CARD-INDEXING AND FILING OF INFORMATION PERTINENT TO MILITARY HYDROLOGY

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CIA-RDP81-01043R002300060001-5
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RIPPUB
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K
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30
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December 27, 2016
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October 25, 2013
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1
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June 1, 1957
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REPORT
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STAT Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 1 3 CARD?INDEXING AND FILING OF INFORMATION PERTINENT TO MILITARY HYDROLOGY F-uul 0011 Fvul 11 0 0 I 1 poopo 00 01111 STAT STAT MILITARY HYDROLOGY BULLETIN 5 JUNE 1957 A CORPS OF ENGINEERS RESEARCH AND DEVELOPMENT REPORT PREPARED UNDER DIRECTION OF CHIEF OF ENGINEERS BY MILITARY HYDROLOGY R & D BRANCH U. S. ARMY ENGINEER DISTRICT, WASHINGTON STAT Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 ? ; 144441,1,,, Military Hydrology R&D Branch, U. S. Army Engineer UNCLASSIFIED Military Hydrology R&D Branch, U. S. Army Engineer UNCLASSIFIED iiistrict, Washington, D. C. 1. Military Hydrology District, Washington, D. C. 1. Military Hydrology CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System TO MILITARY HYDROLOGY, June 1957, 20 pp. 7 exhibits TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits (Military Hydrology Bulletin 5) I. U.S. Army Engineer (Military Hydrology Bulletin 5) I. U. S. Army Engineer DA R&D Proj 8-97-10-003 District, Washington,D.C. DA R&D Proj 8-97-10-003 District, Washington,D.C. Unclassified Report Military Hydrology Unclassified Report Military Hydrology Bulletin 5 Bulletin 5 This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting, card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting, card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. Military Hydrology R&D Branch, U.S. Army Engineer UNCLASSIFIED Military Hydrology R&D Branch, U. S. Army Engineer UNCLASSIFIED District, Washington, D. C. 1. Military Hydrology District, Washington, D. C. 1. Military Hydrology CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System TO MILITARY HYDROLOGY, June 1957,20' pp. 7 exhibits TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits (Military Hydrology Bulletin 5) I. U. S. Army Engineer (Military Hydrology Bulletin 5) I. U. S. Army Engineer DA R&D Proj 8-97-10-003 District, Washington,D.C. DA R&D Proj 8-97-10-003 District, Washington,D.C. Unclassified Report Military Hydrology Unclassified Report Military Hydrology Bulletin 5 Bulletin 5 This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting,card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting, card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. - ? 1. a-, t. `. 1 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 ? Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 IT. - , V-41' nt0,1 Military Hydrology R&D Branch, U. S. Army Engineer UNCLASSIFIED Military Hydrology R&D Branch, U. S. Army Engineer UNCLASSIFIED District, Washington, D. C. I. Military Hydrology District, Washington, D. C. 1. Military Hydrology CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System TO MILITARY HYDROLOGY, June 1957, 20 pp. 7 exhibits TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits (Military Hydrology Bulletin 5) I. U.S. Army Engineer (Military Hydrology Bulletin 5) I. U. S. Army Engineer DA R&D Proj 8-97-10-003 District, Washington,D.C. DA R&D Proj 8-97-10-003 District, Washington,D.C. Unclassified Report Military Hydrology Unclassified Report Military Hydrology Bulletin 5 Bulletin 5 This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting, card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting, card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. Military Hydrology R&D Branch, U.S. Army Engineer UNCLASSIFIED Military Hydrology R&D Branch, U. S. Army Engineer' UNCLASSIFIED District, Washington, D. C. 1. Military Hydrology District, Washington, D. C. 1. Military Hydrology CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System CARD-INDEXING AND FILING OF INFORMATION PERTINENT 2. Indexing & Filing System TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits (Military Hydrology Bulletin 5) I. U. S. Army Engineer (Military Hydrology Bulletin 5) I. U. S. Army Engineer DA R&D Proj 8-97-10-003 District, Washington,D.C. DA R&D Proj 8-97-10-003 District, Washington,D.C. Unclassified Report Military Hydrology Unclassified Report Military Hydrology Bulletin 5 Bulletin 5 , This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- atic procedure for use in extracting,card- indexing, and filing data pertinent to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. ttAi.*.1/4,-, This bulletin, the fifth of a series dealing with hydrologic problems encountered in military operations and methods of solution suitable for military use, outlines a system- _ atic procedure for use in extracting, card- indexing, and filing data pertinedt to mili- tary hydrology, including recommended standard- subject and geographical-area index systems. , Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 MILITARY HYDROLOGY BULLETIN 5 CARD-INDEXING AND FILING OF INFORMATION PERTINENT TO MILITARY HYDROLOGY PREPARED IN CONNECTION WITH RESEARCH AND DEVELOPMENT PROJECT NO. 8-97-10-003 FOR ENGINEER RESEARCH & DEVELOPMENT DIVISION OFFICE, CHIEF OF ENGINEERS ' BY MILITARY HYDROLOGY R&D BRANCH U. S. ARMY ENGINEER DISTRICT, WASHINGTON CORPS OF ENGINEERS Declassified in Part - Sanitized Copy Approved for Release JUNE 1957 PRINTED BY' Amu MAP SERVICE 12-57, 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 c I -J Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 PREFACE This bulletin is the fifth of a series dealing with the various aspects of hydrology involved in military operations and with the hydro- logic techniques and methods of analysis which are considered most suit- able for army use. A number of these techniques were developed in the course of Research and Development Project No. 8-97-10-003, assigned to the Army Engineer District, Washington on 14 March 1951 by the Office, Chief of Engineers. Printing of this Bulletin was authorized by Office, Chief of Engineers, on 9 May 1957. Mr. A. L. Cochran of the Office, Chief of Engineers formulated the objectives, scope, and detailed outline of this bulletin. Mr. H. H. Helm of the Military Hydrology Branch, Washington District, assembled the material and prepared the text of the bulletin, under the supervision of Mr. R. L. Irwin. Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 PREFACE CONTENTS LIST OF EXHIBITS SUMMARY Paragraph CHAPTER I: INTRODUCTION Page iii vii ix 1. 2. 3. Nature and Scope of Military Hydrology Scope of this Bulletin Related References CHAPTER II: STANDARD-SUBJECT INDEX 1 1 2 4. Development, Sources, Foreign Languages, and Uses . 3 5. Basic Requirements 4 6. Main Subject Categories 4 7. Primary Subdivisions of Standard-Subject Categories 6 8. Secondary Subdivisions of Standard Subjects 6 9. Use of Standard-Subject Numbers 6 10. Additions to Standard-Subject Numbers 7 CHAPTER III: GEOGRAPHICAL-AREA INDEX 11, Purpose 9 12. Geographical Index Areas 9 13. Mechanics of Area-Index System 10 14. Use of Geographical-Area Index OOOOOOO OOOOO 12 CHAPTER IV: CARD-INDEXING & FILING OF INFORMATION 15. Purpose 13 16. Index Card & Evaluation Sheets 13 17. Selection of Gard-Index Headings & Numbers OOOOO 14 18. Serial Numbers 14 19. Identification of File Containing Indexed Material. 15 20. Description of Indexed Item 15 21. Repository References 16 22. Identification and Evaluation of Document Contents. 16 23. Abstracts and Contents 17 24. Cross-Indexing & Supplemental-Indexing 17 25. Maintenance of Card-Index File 17 26. Filing of Information 18 27. Recording Extractions of Data from Files 19 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 mit 7 LIST OF EXHIBITS Exhibit Number Title 1 Organization Chart of Standard-Subject Index (with explanation of seven primary categories) 2 Primary Subdivisions of Standard-Subject Categories 3 Primary & Secondary Subdivisions of Standard-Subject Categories (In 4 Sheets) 4 Index-Card & Evaluation Sheet (Sample) 5 Instructions for Completion of Index-Card & Evaluation Sheet 6 Geographical Area Index Numbers (List) 7 Map: Index of Army Map Service Library Area Classifi- cation (AMS Map 150827; Correct to Feb 1952) vii Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 7 SUMMARY Basic data on the characteristics of watersheds, stream channels, flood plains, dams, levees, and other artificial control structures, as well as records of meteorologic and hydrologic events, are pre-requisite to the reliable solution of military hydrology problems in any potential theater of operations. Time available for the solution of military hydrology problems is usually very short. Therefore, it is of the utmost importance that essential basic data be easy to locate and that an effective means be available for selecting information that is most applicable to the particular problem. Language difficulties must be overcome in many cases by translation and analysis of technical data, and elimination of extraneous materials, well in advance of the time they are required for military use. A convenient means is needed for extracting, evalu- ating and indexing pertinent items of information from many different magazines, books, technical reports and other documents, many of which do not bear titles related closely to hydrology or hydraulics. Such action will make it possible to readily procure data from established library sources when needed, and thus reduce the quantity of reference material that must be retained in special military hydrology files. The indices, forms, and procedures presented in this manual have been specially designed to help meet the problems mentioned above. ix Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. la CHAPTER I . INTRODUCTION 1. Military a. In broad terms, hydrology is the science which treats of the phenomena of water in all its states; of the distribution and occurrence of water in the earth's atmosphere, on the earth's surface, and in the soil and rock strata; and of the relation of these phenomena to the life and activities of man. Hydraulics is closely allied with hydrology, being a branch of engi- neering which comprises the study of the flow of fluids, especially the flow of water in rivers, canals, etc. b. Military hydrology includes all phases of hydrology and hydraulics relating to any aspect of runoff, streamflow, and ground water that may have an important effect on military planning and operations. As a military assignment, the subject includes the following principal activities: (1) Selective collection, compilation, and professional evaluation of information on physical characteristics of watersheds, river channels, flood plains, and water control structures insofar as these have a major influence on hydrologic and hydraulic phenomena. (2) Analysis of hydrologic data, and professional appraisal of streamflow characteristics that may affect military operations. (3) Prediction of natural floods, within a few hours, days, or weeks in advance of actual occurrences, in order to permit precau- tionary measures to be taken for protection of military operations or installations in active military theaters. This activity includes the organization and establishment of flood prediction services for speci- fic areas when required. (4) Preparation of estimates of the extent and probable hydraulic effects of artificial floods that might be created in specific areas by demolition of high dams, manipulation of regulating gates or control structures, breaching of levees, diversion of streamflow by damming operations or obstruction of canal flows, and similar operations. C. Information, studies, and services of the nature outlined above may be needed for any potential theater of military operations in the world. 2. Scope of This Bulletin. This bulletin presents: a. A detailed list of "standard-subjects," numbered in systematic order, for use in extracting, card-indexing, and filing data pertinent to military hydrology. b. An area-index numbering system, developed by the Army Map Service Library, for use in associating subject-indexed data with the geographical area to which it applies. c. A sample "Index-Card & Evaluation Sheet" specially designed for use in indexing individual items pertinent to military hydrology and for extracting information from individual documents in codified form. d. Specific suggestions and instructions regarding the indexing and filing of information pertinent to military hydrology. 1 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Cop Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 01: Par. 3 3. Related References. Other publications on military hydrology are available in the Military Hydrology Bulletin series and Department of the Army Technical Bulletins of the 5-550 series, as follows: Military Hydrology Bulletins MHB 1: MHB 2: MHB 3: MHB 4: MHB 5: MHB 6: MHB 7: MHB 8: MHB 9: MHB 10: HUB 11: MHB 12: Applications of Hydrology in Military Planning & Operations River Characteristics and Flow Analyses for Military Purposes Stream Gaging Methods and Equipment for Military Purposes Transmission of Hydrologic Data for Military Purposes Card-Indexing and Filing of Information Pertinent to Military Hydrology Directory to European Sources of Information on Military Hydrology Glossary of Terms Pertinent to Military Hydrology Selected References on Military Hydrology Flow Through a Breached Dam Artificial Flood Waves Regulation of Stream Flow for Military Purposes Handbook of Hydraulics Department of the Army Technical Bulletins TB 5-550-1: Flood Prediction Services TB 5-550-2: Compilation of Intelligence on Military Hydrology TB 5..550-3: Flood Prediction Techniques 2 ii ii Par. 4a CHAPTER II STANDARD-SUBJECT INDEX 4. Development, Sources, Foreign Languages and Uses. a. In the development of any practical system for indexing data covering a broad technical field, it is advisable to formulate a concise basic list of "standard" subjects under which items of a similar nature can be grouped appropriately for convenient identification. Otherwise, the list of individual index subjects becomes so long as to be unwieldy and generally ineffective. This is particularly true in regard to the indexing of information pertinent to military hydrology, because of the diveise nature of the material involved. b. Solution of hydrologic and hydraulic problems pertinent to military activities requires information on watershed features, topo- graphy, characteristics of river channels, details of dams, reservoirs, levees, bridges that obstruct streamflow, and other physical conditions affecting runoff and streamflow in specific areas, in addition to informa- tion on meteorological influences, rainfall and sncwfall amounts, stream- flow records, flood-characteristics, and other phenomena ordinarily associated with engineering hydrology and hydraulics. These data must be assembled from many sources, few of which are directly identifiable as "hydrologic" or "hydraulic" references. For example, reports per- taining to the social or ecnnomic development of a country often contain data on rivers, dams, reservoirs, etc, that are pertinent to the solu- tion of military hydrology problems. In fact, some data pertinent to military hydrology may be found in almost any newspaper, technical publication, or document selected at random, as well as in private reports and papers, without subject titles indicating any association with hydrology or hydraulics as such. The "standard-subject" index presented hereinafter provides a means of card-indexing any individual item of information pertinent to military hydrology, regardless of its source or the title of the document in which it is found. c. Language difficulties enter into the problem of locating and evaluating data pertinent to military hydrology in foreign areas. Many of the engineering and scientific terms used in American practice do not have equivalent technical meaning when translated verbatim into foreign languages. Accordingly, specialists, who have the necessary knowledge of the languages involved as well as of military hydrology, are needed to index pertinent items under the "standard-subject" index in terms familiar to American engineers. d. In addition to serving as a basis for card-indexing of documents and individual items of information, the "standard-subject" list and related number system described herein may be utilized for physically filing data assembled for specialized military hydrology uses. This is a very important function in view of the relatively large volume of data retained even in a small office and the importance of avoiding lost time in locating such data when needed for military purposes. 3 ??? Declassified in Part - Sanitized Cop Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81 01043R002300060001 ? 4 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 5 5. Basic Requirements. A standard-subject index and numbering system for military hydrology should be: a. Expressed in terms familiar to American engineers. b. As concise as practicable for sake of convenience and simplicity, but sufficiently definitive to extract from sources indexed the information of special significance in military hydrology. c. Stable in basic framework but adaptable to expansion and pro- gressive subdivision as future needs dictate. d. Suitable for card-indexing of publications and other sources of information, for identifying individual items of information con- tained in card-indexed sources, and for use in arranging and numbering material for actual filing. 6. Main Subject Categories. a. Organization Chart. To meet the general requirements outlined in paragraph 5, information pertinent to military hydrology has been sub-divided into seven major "categories" for the purpose of card-indexing and filing. The scope of information included under such category is stated in Exhibit 1, and is indicated in considerable detail on Exhibits 2 and 3. These three exhibits should be thoroughly reviewed before any subject indexing of data is undertaken. b. Category Numbers. The main subject categories are numbered serially from 1 through 7, and may be referred to as Category 1, Category 2, etc.; when more convenient, the same categories may be designated numerically as 100, 200, 300, etc., the first digit corresponding to the category number, and the two ciphers indicating that classification of the data by sub-divisions of the category has not been undertaken. c. Discussion of Categories. (1) Category 1 (General Administrative Matters) is for use in indexing and filing administrative correspondence, regulations,' personnel data, and varioils items used primarily in routine operations of a military hydrology unit including administration of technical studies conducted by such units. Blocks of numbers pertaining to certain administrative subjects are shown on Exhibits 2 and 3. Addi- tional numbers and subjects may be added by offices concerned as needs dictate. (2) Category 2 (Water-Resources Developments:- General Coverage Documents) is used for indexing books and other documents that are broad in coverage, including information valuable in connection with military hydrology but not confined strictly to scientific aspects of hydrology, hydraulics, or meteorology. Examples: Survey Report on Columbia River, by Corps of Engineers (H.D. 531, 81st Congress, 2d Session) or technical magazines, such as tts.44-egvNQAtcReclol(de.,(MoSzKikiHAl) , which deal with many aspects of engineering, including but not limited to hydrology and hydraulics. In addition to indexing such documents under Category 2 numbers, component items of such documents may also be indexed under other categlory numbers when considered advisable. (3) Category 3 (Special Military Hydrology Reports and Bulletins) is primarily a "convenience" file to permit the grouping of reports prepared in final form expressly for military purposes. Con- sidered on the basis of subject matter only, such reports might be filed under other categories, but the special grouping has distinct advantages in facilitating reference. 4 Par. 6c(4) (4) Category 4 (Hydrology, Hydrometeorology and Hydraulics: General) applies to handbooks, textbooks, standard references, technical magazines and other information that deal primarily with hydraulic tech- niques, procedures, equipment, etc., not distinctively and essentially associated with specific river basins or groups of basins. In general, Category 4 applies to the class of material normally considered as basic technical references needed by a military hydrology unit regard- less of the particular drainage basins to which specific assignments pertain. Some articles dealing specifically with hydrology and hydraulics of sample or representative watersheds or broad geograph- ical areas, such as the "arctic", may be included under Category 4 if they are basic references pertaining to scientific methods primarily, but all information that is of value expressly because of its relation to specific areas should be indexed under Categories 5, 6 or 7. (5) Categories 5, 6, and 7 are explicitly associated with individual river basins, groups of river basins, or designated geo- graphical areas. Although the term "individual drainage basin" is most commonly applicable, the term should be interpreted as including any geographical area specifically designated (such as "coastal regions of Western Europe", etc.). (6) Category 5 (Drainage Basin Features and Water Regula- tion Structures: Individual River Basins) applies to information primarily or predominantly associated with the "physical" characteristics of structures and watershed features in a specific geo.graphical area, as contrasted to the strictly hydrologic and hydraulic phenomena in the area. In classifying documents under Category 5, it will often be found that a substantial amount of purely hydrologic and hydraulic data are included with data on physical characteristics of structures and the watershed. Decision as to proper indexing must be based on an appraisal of which type of data is of predominant importance; if the "physical" characteristics of structures and watershed constitute the most important elements of the document, it should be indexed under Category 5, with appropriate identification of contents of the document by use of "secondary" numbers on the index card, or by cross-referencing to another category, if necessary. (See paragraph 9) (7) Category 6 (Hydrology and Hydrometeorology: Individual River Basins) applies to information wherein hydrologic ahd meteorologic data and analyses associated with specific drainage basins or geographical areas are the distinguishing and most significant features, as contrasted to information on structures and physical characteristics of the watershed. (8) Category 7 (Hydraulics: Individual River Basins) applies to highly specialized hydraulic analyses associated with specific drainage basins or geographical areas, such as hydraulic model studies, streamflow velocities and currents, flood routing and backwater curves, sedimentation and erosion, artificial flood waves and hydraulic obstacles, and tidal hydraulics. These studies may overlap hydrologic studies indexed under Category 6 in some cases; decision as to proper indexing will rest on an appraisal of which phase of the studies (hydraulics vs hydrology) predominates in the specific case. 5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 1 Par. 7a 7. Primary Subdivisions of Standard-Subject Categories. a. List. Primary subdivisions of each of seven main subject categories are listed on Exhibit 2, and additional details are given on Exhibit 3 as secondary subdivisions. b. Numbering. Primary subdivisions of each subject category are numbered serially with three-digit numbers, the first digit corre- sponding in all cases to the number of the category involved. For example, the subject index number "412" refers to "Stream Gaging Methods: General," as shown on Exhibit 2, which is one primary subdivision of Category 4. 8. Secondary Subdivisions of Standard Subjects, a. List. Exhibit 3 (in 4 sheets) gives a complete list of subject categories, trimary subdivisions, and "secondary" subdivisions. b. Numbering. "Secondary" subdivisions of each primary subject are represented by two-digit decimals following the primary subdivision number; e.g., number 412.04 applies to "Stream Gaging Methods and Special Computation Procedures: General," as shown in Exhibit 3 (Category 4). c. Adjective Suffixes to Index Numbers. Although not a part of the standard-subject index presented herein, individual offices may desire to supplement the numbering system by parenthetical expres- sions in special cases, particularly in setting up files of data. For example, the number 412.04 cited above, might be supplemented to read 412.04 (Slope-Area Computations). 9. Use of Standard-Subject Numbers. a. Purposes. The basic purposes to be served by the "standard" subjects selected for use in indexing and filing information pertinent to military nydrology are discussed in paragraph 4. The following subparagraphs describe certain specific uses of the numbers assigned to the standard subjects. b. Card-Index Headings. Exhibit 4 presents a sample "Index- Card & Evaluation Sheet" and Exhibit 5 contains detailed instructions for completion of the form. The standard-subject number to be filled into the space designated as (a) on Exhibit 4, which corresponds to the standard-subject heading indicated in space (b), permits a convenient grouping of index cards that relate to the same standard- subject. (See also paragraph 14b and c.) c. Identification of Document Contents. Standard-subject numbers may be used to indicate in considerable detail the technical nature of information contained in any document or compilation of data, as illustrated in space (p) on Exhibit 4. In this manner, the numbers serve as convenient "codes" to identify individual items or classes of data contained in the indexed document that are of particular significance in military hydrology but are not revealed in most cases by the official title of the particular document (particularly those in foreign languages). It is not necessary or intended that the standard-subject numbers used in space (p) identify all items in the indexed document that might be of interest in military hydrology, but rather a representative sampling of the contents as well as those items that are most likely to be of major importance. 6 Par. 9d d. File Numbers. Standard subject numbers, with or without written subject headings, may be used in setting up file repositories (cabinets, book shelves, etc.) in which indexed data are placed, and the indexed items may be individually marked with applicable standard-subject numbers to facilitate filing operations as well as later identification of the items. The standard-subject numbers alone may adequately meet the filing requirements of small offices. However, if filing of a large quantity of items bearing identical standard-subject numbers is involved, accurate identification of each indexed item is obtained by suffixing to the standard-subject number a serial number, which is placed on the object to be filed and also in space (f) of Exhibit 4. Parenthetical names or phrases may be used in lieu of serial numbers, if preferred. (See Chapter IV for additional details.) 10. Additions to Standard-Subject Numbers. a. In order to provide for future addition of any standard subjects that experience may prove to be needed, all standard-subject numbers shown in Exhibits 2 and 3 consist of even numbers; new listings may therefore be added as odd numbers without destroying logical sequences. b. Unofficial additions of standard-subjects and related numbers may be made as indicated above by using Services; however, such additions should be held to the minimum definitely needed and should be reported through appropriate channels to the District Engineer, Washington District, for consideration in connection with any future revisions of this bulletin. Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 7 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 11 CHAPTER III GEOGRAPHICAL-AREA INDEX 11. Purpose. A system is presented in this Chapter for indexing information related to military hydrology according to the geographical area to which the information pertains. 12. Geographical Index Areas. a. Bases for the Index. A system for indexing information on military hydrology according to geographic area is a necessary element to efficient operation. Any logical system could be employed; in some cases, it might be advisable to conform to the standard area index system used by higher echelons. The system for referencing data according to geographic area, devised by the Army Map Service Library, Corps of Engineers, has been adopted by the Military Hydrology R&D Branch, Washington District, Corps of Engineers and has proven to be quite adequate for military hydrology use. Under this system the world is considered as one area, with three alternative methods of subdividing the world area as follows: (1) (2) (3) by Hemispheres by Continents by Theater Areas In addition to the Army Map Service area-indexing system, a subdivision according to river basins is used for indexing information or documents applicable to individual river basins. Of the alternative procedures listed, the one that most precisely locates the area of interest in a particular case would be used; e.g., if the document indexed pertains to one theater area only, the "theater" system of area indexing would normally be used, rather than the "continental" or "hemisphere" systems covering a much larger area. Details of the mechanics are explained in paragraph 13, and the map presented as Exhibit 7 shows graphically the principal subdivisions referred to herein. b. World Area. Documents or publications containing general information not limited in applicability to a particular continent, country, or other region, and those containing information applicable to continents in more than one hemisphere, are classified under "World Area." Numeral "1" is used to identify the world area as a unit. c. Division by Hemispheres. The world area (Area 1) is subdivided into four hemispheres as follows: 11 Eastern Hemisphere 21 Western Hemisphere 31 Northern Hemisphere 41 Southern Hemisphere Because this is a breakdown of "Area 1," the digit "1" continues throughout, and digits "1" through "4" occur as prefixes for the hemi- sphere divisions. The hemispheres are defined as east or west longi- tude from Greenwich, and north or south latitude from the equator. 9 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 12d d. Division by Continents. As one alternative to division by hemispheres, the world area is subdivided into eight continental areas which are identified by one-digit numbers as follows: 2 Africa 6 Europe 3 Antarctica 7 Latin America 4 Arctic Regions 8 North America 5 Asia 9 Pacific Continental area subdivisions are tabulated in Exhibit 6 and designated in Exhibit 7 as the "first file position", shown in blue color. e. Division by Theater Areas and Subdivisions Thereof. In lieu of division by hemispheres or continents, as outlined above, the world area is divided into twenty-five "theater areas" which are identi- fied by capital letters of the alphabet, designated as "second file posi- tion" in Exhibit 7 and outlined in red color (e.g., "M" for the European Theater). Each theater area is then divided into ten or fewer subareas, (generally according to political boundaries) which are identified by green numerals in Exhibit 7 and prefixed to the appropriate theater-area letter (e.g., "8M" for Azores and Iberian Peninsula). The theater sub- areas are in turn divided into ten or fewer parts, which are identified by prefixing an additional digit (e.g., "28M" for Iberian Peninsula). This process is repeated until the desired unit area is obtained (e.g., "228M" for Spain); these theater-area subdivisions are tabulated in Exhibit 6, but are not shown on Exhibit 7, because the size of map is too small. Larger maps, one for each of 25 theater-areas and sub- divisions thereof are available from the U. S. Army Map Service under the title: Army Map Service Library Area Classification. f. River Basins. For indexing documents which contain infor- mation pertaining mostlyto an individual river basin, the particular river basin is indicated in addition to the geographical area desig- nation. (See paragraph 13d). 13. Mechanics of Area-Index System. a. Application. Geographical area identification numbers, discussed in paragraph 12, are applied as follows in referencing information pertinent to military hydrology with respect to geographical areas. b. Basic Procedure. Data are referenced according to the smallest areal subdivision to which substantially all of the subject material contained is primarily applicable. (1) If the information applies to the entire World area, or to areas in more than one hemisphere, use numeral "1" without prefix or suffix! letters. (2) If the infaiination applies to an entire hemis- phere, or to two or more continents in a hemisphere, use the two-digit "hemisphere" numerals without prefix or suffix letters (e.g., "11" for Eastern Hemisphere, or "31" for Northern Hemisphere). 10 - Par. 13b(3) (3) If the information applies to a continent, or to two or more theater areas in a continent, use the single "continent" numeral without prefix or suffix letter (e.g., "2" for Africa, or "5" for Asia). (4) If the information applies to a theater area, or to two or more major theater-area subdivisions, use the capital letter identifying the appropriate "theater" without prefix or suffix numbers (e.g., "P" for North Africa, or "K" for the Near East). (5) If the information applies to a major subdivision of a theater area, or to two or more secondary theater-area subdivisions, use the capital letter identifying the theater area with a numeral pre- fix for the major subdivision (e.g., "3M" for the Low Countries, or "lL" for China). (6) If the information applies to a secondary theater- area subdivision, or to two or more divisions within the secondary sub- division, use the theater-area capital letter with prefix numerals for both the major and secondary theater-area subdivisions (e.g., "13M" for Belgium, or "41L" for Manchuria). c. Subdivision of Area Index to Smaller Units. The geo- graphical identification system presented in this bulletin covers the identification of areas down to three subdivisions of theater areas. For organizations concerned with indexing information relating to only one theater area or to one country, it may become desirable to classify data into smaller units than those presented herein. This can be done by subdividing the smallest area tabulated in Exhibit 6 (these areas, to the third, fourth, or fifth file position, are illustrated in the Army Map Service Library Area Classification sheets, available for individual theater areas from the U. S. Army Map Service) and assigning numbers to their subordinate political subdivisions or to logical groups of these so that no mere than ten subareas are indicated for any one file position. The numerals designating these new subdivisions should precede the highest file positions assigned by the Army Map Service Library (see paragraph 12e). d. Identification by River Basins. If the information con- tained in a document primarily concerns an individual river basin, it may be indexed under the name of the river basin suffixed to the geograph- ical area index system described above. An "individual river basin" is interpreted to mean a separate drainage area or any designated group of drainage basins when considered collectively. For example, a document containing information principally concerning the Ruhr River and its tributaries may be indexed with respect to geographical area as "4M(Ruhr River)," the "4M" associating the information with the theater sub-area of Germany, and the term "Ruhr River" indicating that the information applies specifically to the Bahr River basin. On the other hand, if the document were broader in coverage, dealing extensively with informa- tion pertaining to other major tributaries of the Rhine River, the area index identification would be "M' (Rhine River)," the letter "WI identi- fying the continent of Europe, inasmuch as the Rhine River basin is not confined to any one subdivision of the theater area "M". 11 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 (-? Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 14 14. Use of Geographical-Area Index. a. Application. The mechanics of assigning area-index numbers to specific items of information have been described in paragraph 13. This paragraph outlines certain specific applications of the area-index numbers. (See also Chapter IV). b. Card-Index Headings. Spaces (c), (d), and (e) of Exhibit 4 provide for insertion of geographical-area index numbers. All three of these spaces should be filled in, if applicable, indicating the smallest area subdivision that fully covers the applicability of the information indexed, as well as all larger area designations. For example, in the illustrative example presented as Exhibit 4, the smallest geographical area subdivision applicable is shown in space (e) as "53L (Pukhan R.)" which associates the indexed information with the Pukhan River basin in the geographical area of Korea. The number 53L (Pukhan R.) accurately designates the area to which the information pertains; accordingly, the "continental" number in space (d) and the "hemisphere" number in space (c) are not actually required for area identification purposes. However, insertion of the appropriate numbers in spaces (c) and (d) takes very little time and materially facilitates the sorting and arranging of index cards according to major geographical areas when a large number of cards must be handled. c. Arrangement of Index-Cards According to Geographical Areas. Index-Card and Evaluation Sheets may be grouped by geographical areas according to area-index numbers shown in spaces (c), (d), or (e) of Exhibit 4. As a rule, only the larger geographical areas, such as "theater" areas or larger, would be considered for this purpose, but in special cases, smaller sub-area groupings may be desirable. Cards ap- plicable to each selected geographical area would then be arranged ac- cording to standard-subject numbers, as explained in paragraph 9. d. Area-Index Markings or Material for Filing. Area index numbers marked on documents and other material to be filed, or on boxes and other containers, permits accurate and convenient identification of data according to the geographical area to which it applies. Marking of individual items of data, file folders, etc., according to the geograph- ical area involved is usually desirable, even though such data are not actually filed according to geographical area. The area-index numbers supplement standard-subject index numbers described in Chapter II. e. Arrangement of Files According to Georgraphical Sub- Divisions. If the filing of a relatively large amount of material is involved, it may be advisable to subdivide the files according to major geographical subdivisions. However, an unnecessary number of area-subdivisions should be avoided, since too many subdivisions will complicate rather than aid in filing and extracting of data. 1 ? Par. 15 CHAPTER IV CARD-INDEXING & FILING OF INFORMATION , 15. Purpose., Chapter II of this manual describes in detail the purpose, organization, and general use of the standard-subject list designed specifically for use in indexing, analyzing, and filing of information pertinent to military hydrology. Chapter III presents procedures and instructions for indexing information according to the geographical area to which it applies. This Chapter summarizes cer- tain details previously discussed, and outlines procedures applicable in utilizing the subject index and geographical index together. 16. Index Card & Evaluation Sheets. a. Forms. Exhibit 4 illus- trates one form of index card and evaluation sheet; used as a full letter-size sheet (8 x 10 1/2), ample space is provided for relatively detailed abstracts and comments on the lower half and reverse side. When this 8 x 10 1/2 sheet is used, a copy is usually attached to the document analyzed and other copies are inserted in loose-leaf folders to serve as index cards. The same format may be used on a 5 x 8 card, the front side conforming to the upper half of Exhibit 4 and the back side being. the same as.the lower half (Abstracts & Comments) of Exhibit 4. For some uses, the standard size 3 x 5 is preferred; in this case the front side of the card only is printed, with the format conforming essentially to the upper half of Exhibit 4 except that the headings are condensed to save room. Any abstracts and comments in- cluded on the 3 x 5 cards are written on the back of the card. b. Instructions for Completing Forms. Step-by-step instruc- tions for completing index card and evaluation sheets are presented in Exhibit 5. Details regarding standard-subject and area-index numbers are contained in Chapters II and III, respectively. Paragraphs 17 to 24 discuss-certain details of special importance under each of the main headings indicated on Exhibit 4. c. Arrangement of Index Cards in File. If the number of index cards to be handled is small, it is advisable to arrange the cards according to standard subject numbers, without subdividing the file by geographical areas. The geographical area numbers are still, useful, inasmuch as they provide a concise identification of the geographical area involved. However, in offices handling a large number of index and evaluation cards, it is usually advisable to sub- divide the card file by-major geographical areas; within each major area subdivision selected, cards would then be arranged according to standard subject numbers. d. 'Preparation of Index Cards and Evaluation Sheets. These cards will be prepared by various military units engaged in military hydrology assignments or general engineering intelligence activities covering all material amenable. However, it is also desired that any individuals having knowledge of documents and other information particularly pertinent to military hydrology, complete forms similar 13 12 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 16d to Exhibit 4 and forward them to the Military Hydrology Branch, Army Map Service, Corps of Engineers, Washington, D. C., for inclusion in a general file that is gradually being developed. Such volurktary contributions can be of major value to national defense, particularly when items of information ribt readily available from public sources are involved. 17. Selection of Card-Index Headings and Numbers. a. Standakd- Subject Headings. Only the "primary" subdivisions, identified in.' Exhibits 2 and 3 by whole numbers (e.g., 410, 416, 524, etc.) should be used as index headings in spaces (a) and (b) of Exhibit 4, as a general rule. In some cases, the use of category numbers only (e.g., 200, 300, 400, etc.) may suffice, but these should be used only where most appropriate and not simply to avoid the effort required to select a more definitive primary sub- division. The primary subdivision selected as the index heading for a particular document should be the one that most clearly identifies the over-all contents of the material as it pertains to military hydrology. Component items of the indexed material that are of special significance should be indicated by use of standard- subject numbers (whole numbers, with or without decimals) inserted in spaces (p) of Exhibit 4. (See also paragraph 9c). b. Geographical Area Numbers. The smallest geographical area that can be identified by numbers discussed in Chapter III of this manual, and all larger subdivisions, should be inserted in spaces (c), (d), and (e) of Exhibit 4. These area numbers may or may not be used for arranging index cards and files, as discussed in paragraphs 14 and 16c. 18. Serial Numbers. a. As Supplements to Standard-Subject Numbers. A large number of separate documents and other items of data will be card-indexed under the same standard-subject heading. When filing the material, each of these separate items should be marked with an appropriateserial number and the same number placed in space (f) of Exhibit 4. 'The standard-subject index number is written first and the Serial number second, separated by a slash (Example 412/35). It is generally desirable to identify the office assigning the serial number by means of letter abbreviations pre- fixed to the serial number. For instance, serial numbers assigned by the North Atlantic Division, Washington District, may be prefixed by NAW, making the preceding example read 412/NAW35). When used as described above, serial numbers associated with each standard-subject number (primary subdivision number) may begin with 1 and progress upward. Hence, both the standard-subject number and the serial number will be necessary to specifically identify each item filed. b. Acquisition Serial Numbers. In some offices, items of information are numbered and filed in continuous sequence as received, with little, if any, regard for subject matter. To facilitate physical filing of the material as received, the serial numbers may be sub- divided into blocks such that one block applies to large items, such as books, other blocks to maps, etc. However, the exact numbers are never 14 - Par. 18b repeated under the different headings. With this system, items of information would be card-indexed according to standard-subject headings in the same manner as heretofore described, but the material so indexed would be placed in file containers according to the serial numbers assigned without regard to standard-subject numbers. c. Discussion. Each of the systems of assigning serial numbers described above have certain advantages and disadvantages. The procedure outlined in subparagraph "a", above, permits the actual filing of information according to standard-subject numbers, providing more convenient access to data of a similar character; hence, this method is usually preferred by military hydrology units having need for frequent reference to the data files. The procedure described in subparagraph "b", above, (Acquisition Serial Numbers) permits more rapid logging-in of data as it is received, deferring review and card-indexing of the data to a later date when personnel specially trained to recognize and ovaluate data pertinent to military hydrology are available; hence, it is sometimes used by offices responsible for handling a relatively large amount of data in a short time. A number of variations in methods of assigning serial numbers are feasible; however, in any event the material should be carefully evaluated and card-indexed as soon as possible in order to make the information contained therein easy to locate when needed in connection with military hydrology assignments. 19. Identification of File Containing Indexed Material. Space of Exhibit 4 is for designation of the file cabinet, book shelf, map file, storage box or other container in which the indexed item is actually placed in the using office. In the indexing of classified material, due consideration should be given to security regulations that may limit the degree of identification of data repositories. (g) 20. Description of Indexed Item. a. Accurate description of the indexed item is highly important. Foreign publications should be listed precisely in the language involved, followed in parenthesis by an English translation of the title. Any standard form of biblio- graphic listing is acceptable in space (h) of Exhibit 4, but all infor- mation indicated should be included insofar as applicable (i.e., Title of article, author, document in which the article is printed, agency and/or publisher of document with address, and date of document or article). If the item indexed is of a miscellaneous or non-standard form, describe it concisely (e.g., chart comparing profiles of Ruhr River, Germany, with Rhine River in Switzerland, 30 Nov 1944, by Hq. ETOUSA, size 21 x 32 inches). b. Instructions for completion of spaces (1) through (n) of Exhibit 4 are presented in Exhibit 5. 15 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001 5 f!' Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 21 21. Repository References. Present in space (o) any available information that may assist authorized persons in obtaining copies of the indexed item, particularly if the sources are not commonly known; if the source of information is classified, refer to appropriate military channels for acquisition. If the repository file numbers for the indexed 'Lem are kuowu, Lies s-hould be included in the reference. 22. Identification and Evaluation of Document Contents. a. The standard-subject number and adjective heading given in spaces (a) and (b) of Exhibit 4 indicate the general nature of the indexed item but usually do not adequately reveal technical details of the material or its probable value in connection with military hydrology. Accord- ingly, supplementary standard-subject numbers should be inserted in spaces (a) to pin-point specific items of information contained in the document that are considered particularly relevant to military hydrology. The primary subdivision numbers shown on Exhibit 2 may adequately define the type of information in some cases, whereas the decimal subdivisions of these primary headings, as shown on Exhibit 3 will be needed in other instances. The numbers chosen for spaces (q) should reflect a representative sampling of the contents of the doc- ument indexed that are pertinent to military hydrology, even though some items may appear to be of lesser importance; the apparent im- portance of each item so designated is then indicated by an "Evaluation Rating," as described in subparagraphs "b" and "c" that follow. b. The following evaluation ratings have been selected for use in analyzing data pertinent to military hydrology: A = B= D= Extraordinary value probable Routine value probable Potential value not well-defined Already sufficiently known No important value apparent c. In assembling, indexing, and filing a relatively large quantity of information pertinent to military hydrology, it will be necessary to prepare index cards and file some information without the thorough technical review required to accurately evaluate the importance of the contents of each document. In such cases, a general inspection of each document by experienced personnel will usually provide a sufficient basis for evaluating the importance of many items within approximate limits. It is important that those using the index cards for future reference be informed regarding the thoroughness of the evaluation review. Accordingly, all evaluation ratings inserted in spaces (q) in Exhibit 4 should be prefixed by the letter "T" if based on a relatively detailed technical review of the data involved, whereas, no prefix letter will be Shown if the evaluation is based only on an inspection of the contents. This arrangement is followed in order that initial or "preltminary" eval- uations of importance ratings can be inserted on the basis of 16 Par. 22c relatively brief inspections and the letter "T" added after a detailed technical review of the data:has been made this indicating a more reliable appraisal of the data. 23. Abstracts and Comments. Abstracts Land comments should be in English and as specific.as practicable, high-lighting the most sig- nificant items of information. In general the statements should sup- plement and clarify, not simply repeat information already indicated by standard-subject numbers listed in space (p) of Exhibit 4. Where comments pertain'tolitems listed in space (p), the pertinent numbers should be listed under 1-!Item Ref" in space (r). 24. Cross-Indexing-and Supplemental-Indexing. a. In general, "cross-indexing" refers. to.the listing of the same item of infor- mation under two or more index headings on separate index cards and is resorted-to when the contents of the indexed item might logically be referenced under any of the alternative subjects. Cross-indexing should be used with considerable discretion. When required to assure location of the indexed, item when needed, cross-indexing is important, but excessive use of cross-references may result in inconvenience ? rather-than.convenience in maintaining an up-to-date index file. Inasmuch as,the index cards will usually carry information regarding , location of material in the files, and may be subject to.revision and additions from, time to time, considerable effort would be required to keep numerous cross-reference cards up-to-date. b. Whereas "cross-referencing" refers to two or more separate listings of the same item, "supplemental-indexing" refers to separate indexing of component parts of the main item. For example, a general coverage document pertinent to military hydrology may be indexed under standard-subject Category 2 and various individual items of information in this single document may be indexed individually under various headings falling under Categories 5,6, and 7, in order to identify these items directly with their-technical subjects. It is very impor- tant that such supplemental indexing be accomplished when data of un- usual importance are involved that might otherwise be overlooked. However, caution is again required to avoid excessive use of the pro- cedure on items of relatively routine importance. A careful listing of appropriate standard-subject numbers in space (p) of Exhibit 4 reduces the need for supplemental-indexing of component items of an indexed document by indicating the technical contents of the indexed document; however, the separate indexing of-certain component items of unusual importance is still desirable in some cases in order that more detailed information can be presented and the index card placed under its most appropriate subject heading. 25. Maintenance of Card-Index File. a. Every unit engaged directly or indirectly in military hydrology assignments should as- semble and progressively develop a file of index cards and eval- uation sheets covering the subject and geographical areas with which Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 17 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 25a they are concerned. Some of the cards may be obtained through established military intelligence channels; others should be prepared as new data are acquired by individual units. The index file will never be complete, inasmuch as new problems are constantly arising and additional information for solving them is required,but a sufficient subject coverage should be attained to meet primary operational needs. b. A file of index cards completed in accordance with instructions presented herein greatly reduces the need for accumu- lating large libraries for individual units.that are engaged in military hydrology assignments, particularly where the units have effective communications with intelligence libraries and other established sources of data. The index cards provide an effective means of locating data for a specific problem; the indexed doc- uments can be called for when needed and returned to the library for other uses as required. This is a great advantage, not only because of the savings in effort and expense required to maintain complete copies of data that might be needed, but also because such material is often pre-empted for other priority uses and cannot be made available for military hydrology units alone. The index and evaluation cards also provide an effective means of "screening" less important material and thus making conveniently available, data most pertinent to a particular problem. This advantage is particularly important when research is complicated by foreign languages. The index cards are also very useful in connection with the filing and recall of such material as must be retained by mili- tary hydrology units. 26. Filing of Information. a. Purpose. Although the proper use of index cards will greatly reduce the volume of material that must be retained and filed by military hydrology units, a substantial amount will still be accumulated over a period of time. A systematic filing system is essential to prevent loss of documents or such con- fusion as to seriously impair the usefulness of the data. b. Security Requirements. Some of the information connected with military hydrology assignments is of a classified nature, whereas a substantial volume may be unclassified. Unless the total volume of material is small enough to be accommodated in lock-files to conform with security regulations, file systems must be established to accom- modate unclassified and classified material separately. In some cases the problem may be simplified by establishing an unclassified file for large bulky items only, using lock-files for all correspondence, small reports and written material which is dtfficult to disassociate with classified matter. Regardleis of the file division, a card-index pro- vides a reliable and convenient means of locating any item needed if maintained systematically and continuously. 18 tainers Par. 26c c. Filing Facilities. Following is a check list of con- that may be required for filing of information: (1) (2) (3) (4) (5) (6) (7) (8) Card-file boxes Letter-file cabinets Shelves and Bookcases File boxes and bulky package wrappings Flat files (for maps, charts, etc.) Roll files (tubes for maps, etc.) Micro-film Files (for protection against fire and moisture) Special file facilities (e.g., vaults with temperature controls, etc.) d. Marking of Data for Filing. The following steps usually involved: are (1) Separate classified items from unclassified, as required. (See paragraph "b", above. (2) Separate large items from small, and group according to general similarity of form (i.e., books and book-size items suitable for shelf storage are usually separated from other items, etc.) (3) Mark each item according to appropriate standard- subject number and geographical-area number (see paragraph 9d, 14d, and 17a), presented in paragraphs 16 to 23, and Exhibit 5. (4) Combine small items pertaining to similar standard- subjects into appropriate folders, envelopes or other containers to facilitate filing, prevent loss and save filing space. (5) After the most orderly arrangement of material practicable has been made, add serial numbers as suffixes to the standard-subject numbers (see paragraph 18) and immediately insert this serial number in space (f) on Exhibit 4. (6) Arrange the material marked in step (5),above, for insertion in appropriate file containers, number the containers and add the number of the container as a suffix to the standard- subject number and serial number already marked on each item; insert the file container number in space (g) of Exhibit 4. The complete marking on each item should read "Standard-subject index number/serial number/file container number." Example: 412/NAW35/BOX#6. 27. Recording Extractions of Data from Files. a. Once a file is properly organized, it is essential that all additions and extractions be carefully recorded. Temporary withdrawals should be indicated by insertion of "sight sheets" in the space from which the item is removed, properly identifying the item removed by means of complete file number and concise description; the withdrawal should also be recorded in a log book maintained for that purpose, including name of person making the withdrawal, date and any other pertinent data. Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 19 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Par. 27b b. Permanent withdrawals from files, or indefinite loans of material should be recorded on the index card (Exhibit 4); proper receipts for classified material should, of course, be required. 20 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 cq, DEPARTMENT OF THE ARMY CORPS OF ENGINEERS ! EXHIBIT I. ORGANIZATION CHART OF STANDARD?SUBJECT INDEX (FOR INFORMATION PERTINENT TO MILITARY HYDROLOGY) MILITARY HYDROLOGY Military Hydrology includes selective compilation and professional analysis of information on characteristics of rivers and river control structures as they may affect military planning and operations. gard -indexing of pertinent data from military intelli- gence files and other sources is one phase of military hydrology. CATEGORY 2 CATEGORY 1 GENERAL ADMINISTRATIVE MATTERS File Not. 100 thru 199 (Index numbers 100 thru 199 are set aside for administrative use of offices and units engaged in military hydrology, and may be assigned as needs dictate. Standardization is not required, but illustrated examples are presented in this manual.) WATER?RESOURCES DEVELOPMENTS: GENERAL COVERAGE DOCUMENTS File Not. 200 thru 299 Category applies to documents dealing with broad aspects of water- resource development projects, including comprehensive plans involving numerous dams, channel improvements, etc. May include detailed data on individual projects as integral parts of broad treatment of large-area developments. General coverage documents may pertain to projects and plans for flood control, navigation, water supply. irrigation, hydroelectric power, land drainage. estuary improvements, harbors, or multiple-purpose schemes embracing two or more of these primary functions. .11?1 e? ????M??=, CATEGORY 4 HYDROLOGY, HYDROMETEOROLOGY a HYDRAULICS: GENERAL File Nos. 400 thru 499 Applies to all technical information, analytical methods and pro- cedures that are applicable to solution of problems in hydrology, hydro- meteorology, and hydraulics in general that are not essentially associ- ated with any individual river basin or group of basins. INFORMATION ASSOCIATED DISTINCTIVELY WITH INDIVIDUAL RIVER BASINS* CATEGORY 3 SPECIAL MILITARY HYDROLOGY REPORTS File Not. 300 thru 399 Includes all military hydrology documents prepared specifically for military planning and operations, excluding purely technical handbooks and references; intended primarily for documents prepared by or expressly for military services, including those of foreign governments ( e. g., studies by German General Staff regarding use of artificial flooding for offensive and defensive purposes during World War II); applies to general subjects as well as those related to individual river basins; pertains to documents prepared in final or finished manuscript form and not to basic data and developmental studies. CATEGORY 5 DRAINAGE BASIN FEATURES a WATER REGULATION STRUCTURES: INDIU R. B. File Not. 500 thru 599 Applies primarily to information defining the physical features of individual watersheds, lakes and streams (such as size, drainage pattern, topography, general geology, vegetative cover), and water control and regulation structures that may significantly influence runoff and stream- flow (such as, dams, reservoirs, levees, floodwalls, canals, aqueducts, channel rectification works, navigation facilities, bridges that affect streamflow, land drainage, and irrigation facilities). Also includes information on elevation bench marks and datums, and horizontal survey controls insofar as these are important in the estab- lishment of hydrologic stations or study of hydrologic-hydraulic data. In general, should not include hydrologic-hydraulic data or analyses (these are to be indexed under File Nos. 600 thru 700 insofar as practi- cable); however, such information may be included under File Nos. 500 to 599 when it constitutes an integral part of a document that pertains primarily to information on drainage basin features and/or water-regu- lation structures. CATEGORY 6 HYDROLOGY a HYDROMETEOROLDGY: INDIVIDUAL RIVER BASINS File Not. 600 thru 699 Applies to all hydrological and meteorological facilities, infor- mation, and analytical studies that are distinctively associated with an individual river basin, with exception of Special Military Hydrology Reports completed in final or finished manuscript form and indexed under File Nos. 300 to 399, but basic data, developmental studies, and similar information will be indexed under Nos. 600 thru 699. Note that information filed under this heading (File Nos. 600 to 699) pertains primarily to hydrological and meteorological factors (data and analyses), associated with an individual basin, whereas information filed under Nos. 500 thru 599 relates primarily to the physical structures and watershed features that influence these hydrologic factors. CATEGORY 7 HYDRAULICS: INDIVIDUAL RIVER BASINS File Not. 700 thru 799 Applies to specialized hydraulic analyses, associated directly with individual river basins, that may be segregated from general hydrologic analyses. The principal subjects include analysis of streamflow veloc- ities and currents, water-surface profiles, flood routing, and backwater curves, sedimentation and erosion, hydraulic models, artificial flood waves and hydraulic obstacles, and tidal hydraulics. Special Military Hydrology Reports on these subjects that are completed in final or fin- ished manuscript form will be indexed under File Nos. 300 thru 399, but basic data, developmental studies, snd similar information will be in- dexed under Nos. 700 thru 799. Hydraulic analyses that are integral phases of hydro 7 gic analyses will be indexed under Nos. 600 thru 699; some flood routin6 zomputations intimately related to flood studies will be so indexed. *The term "Individual River Basin" is interpreted to mean a separate drainage area or any designated group of drainage areas when considered collectively. Prepared May 1954 EXHIBIT I - Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 CIA RDP81 01043 02 n ni Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 DEPARTMENT OF THE ARMY CORP EXHIBIT 2. PRIMARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES (See Exhibit 3 for secondary subdivisions) Index N Number Subject See alsc See also Index Index Subject Index Number:Nuaer Number: - 100 to CATEGORY 1. GENERAL ADMINISTRATIVE MATTERS 500 199 to CATEGORY 5. DRAINAGE BASIN FEATURES AND WATER REGULATION STRUCTURES: INDIVIDUAL RIVER BASINS (A) OFFICE AIMINISTRATION (NOS. 101 to 502 Indiv. R. B. - Drainage Basin Features: General Information 102 Correspondence & Memoranda (Unit Admin.) . 160 504 Indiv. R. B. - Survey Control's, Vertical and Horizontal 106 Organization & Personnel (Unit Admin.) 506 Indiv. R. D. - Topography and Watershed Descriptions U0 Orders & Regulation: General 508 Indiv. R. B. - Lakes and Marshes . 626 114 Property, Supplies& Quarters (Unit Operations) 510 Indiv. R. B. - Land Conditions Affecting Runoff 118 Finances (Unit Operations) 512 Indiv. R. B. - Stream Channels and Flood Plains 122 Travel (Unit Operations) 514 Indiv. R. D. - Levees and Floodwalls 516 Indiv. R. B. - Navigation Developments (Rivers and Canals) (B) PROGRAM ALMINISTRATION (NOS. 150-199) 518 Indiv. R. B. - Dams, Reservoirs, & Appurtenances (Excluding Navigation Dams Covered in 516) 520 Indiv. R. B. - Land Drainage, Irrigation, & Water Supply Facilities (Excluding Dams & Reservoirs) 152 Receiving & Dispatch File (Processing of Data & Reports) 522 Indiv. R. B. - Tidal Estuaries 156 Special Intelligence Reports (Temporary Hold File) 524 Indiv. R. B. - Bridges Crossing Major Streams 160 Correspondence & Administrative Memoranda (Program Admin) . 102 164 Technical References & Data (Indexes, Procurement, etc.) 600 168 Programming Technical Studies by Unit to CATEGORY 6. HYDROLOGY AND HYDROMETEOROLOGY: INDIVIDUAL RIVER BASINS 172 Technical Studies by Unit (Drafts & Misc.) 699 602 Indiv. R. B. - Hydrology and Hydrometeorology: Miscellaneous Information 200 604 Indiv. R. B. - Stream Gaging Stations and Records to CATEGORY 2. WATER-RESOURCE DEVELOPMENTS: GENERAL COVERAGE DOCUMENTS 606 Indiv. R. B. - Meteorological Stations and Records 299 608 India. R. B. - Transmission of Hydrologic Data 610 Indiv. R. B. - Hydrometeorologlcal Analyses to to N 10 N N N3 k6 f03 r) g RR 2 Water-Res. Dev. - Miscellaneous 612 Indiv. R. B. - Weather Forecasting Water-Res. Dev. - General Coverage Books and Large Printed Documents, Non-Recurring . . . . . 404 614 Indiv. R. B. - Hydrologic Analyses: General Water-Res. Dev. - General Coverage Pamphlets and Small Printed Documents, Non-Recurring . . . 404 616 Indiv. R. B. - Snow and Ice Affecting Streamflow Water-Res. Dev. - General Coverage Periodical Magazines and Publications . 406 618 Indiv. R. B. - Reservoir Operations . . . . . 518 Water-Res. Dev. - General Coverage Documents in Manuscript and Small Distribution Form 620 Indiv. R. B. - Flood Predictions Water-Rea. Dev. - Sources of Information and Intelligence 622 Liddy. R. B. - Water Supply (Surface Sources, Yield, Quality) Water-Res. Del,. - Military Engineering 624 Indiv. R. B. - Ground Water - 626 Indiv. R. B. - Limnology (Lakes) 300 . 700 to CATEGORY 3. SPECIAL MILITARY HYDROLOGY REPORTS AND BULLETINS 399 to 799 CATEGORY 7. HYDRAULICS: INDIVIDUAL RIVER BASINS 302 Special Military Hydrology Reports: Miscellaneous 702 Indiv. R. B. - Hydraulics: Miscellaneous Information 304 Military Hydrology Research and Development Reports . 404 704 Indiv. R. B. - Hydraulic Functions of Stream Channels and Canals 512 306 Official Field Manuals and Technical Manuals . 404 706 Indiv. R. B. - Velocities of Streamflow 308 Special Military Hydrology Reports Related to General Engineering Intelligence Activities 708 Indiv. R. B. - Water Surface Profiles of Streams 310 Special Military Hydrology Memoranda& Bulletins Re General Engr. Intelligence Activities 710 Indiv. R. B. - Hydraulic Models 712 Indiv. R. B. - Artificial Flood Waves and Hydraulic Obstacles 1400 A 714 Indiv. R. B. - Sedimentation and Erosion GO CATEGORY 4. HYDROLOGY, HYDROMETEOROLOGY, AND HYDRAULICS: GENERAL 716 Indiv. R. B. - Tidal Hydraulics 522 499 402 Hydrology, Hydrometeorolcgy, and Hydraulics, General: Miscellaneous Information 404 Handbooks and Technical References on Hydrology and Hydraulics: General . 300 406 Periodical Publications on Hydrology and Hydraulics: General . 208 408 Standard Forms and Computation Aids re Hydrology and Hydraulics: General 43.0 Instruments, Materials, & Equipment re Hydrology& Hydraulics: General Data & Instructions 412 Stream Gaging Methods: General 414 Transmission of Hydrologic Data, Techniques and Procedures: General 416 Hydrcmeteorology: General 418 Limnology (Lakes): General 420 Hydrologic Analyses: General 422 Flood Prediction, Techniques and Procedures: General 424 Reservoir Operations: General 426 Water Supply: General 428 Drainage of Lands: General 430 River Hydraulics: General 1432 Winds, Waves and Wind Tides (Inland Waters): General 434 Tidal Hydraulics: General 440 Hydraulic Structures and Hydraulic Design 0 Hydraulic A:encies and Institutions EXHIB IT 2 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 1 DEPARTMENT OF THE ARMY CORPS OF ENGINEERS EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES CATEGORY I. GENERAL ADMINISTRATIVE MATTERS (Files 100 to 199) Index Number 102.00 Subject Remarks (A) OFFICE ADMINISTRATION CORRESPONDENCE & ADMINISTRATIVE MEMORANDA (UNIT OPERATIONS) Includes all correspondence and administrative memo- randa pertaining to operations of the military hydro- logy unit involved, excluding items specifically in- dicated under other numbers in the 100 to 149 group; additional subdivisions (including decimal subdivi- sions .02, .04, etc.) should be made as required for convenience in separating typed correspondence, mimeo- graphed series letters and similar material in subject class. Note that correspondence and memoranda relating to technical studies conducted by the particular mili- tary hydrology unit are to be filed under appropriate numbers in the 150 to 199 number group. Index Number 202 CATEGORY 2. WATER-RESOURCE DEVELOPMENTS: GENERAL COVERAGE DOCUPAENTS (Files 200 to 299) Subject WATER-RES. DEV. - MISCELLANEOUS *(See Footnote) Remarks Miscellaneous items pertinent to Category 2 that are not distinctively identifiable under any one subject number of group (200 to 299). CATEGORY 3. SPECIAL MILITARY HYDROLOGY REPORTS AND BULLETINS (Files 300 to 399) See also Index Number: Index Number Subject Remarks See ale. Index Number: 204 WATER-RES. DEV. - GENERAL COVERAGE BOOKS AND LARGE PRINTED DOCUMENTS, BON-RECURRING *(See Footnote) Books, and printed documents of comparable 206 size, that pertain to broad aspects, of protects 4o4 designed to utilize or develop water resources: does not include magazines, etc., issued at regular intervals; does not include books and documents dealing with specialized technical phases of hydrology and hydraulics (see 106.00 ORGANIZATIONAL & PERSONNEL (UNIT OPERATIONS) 110.00 ORDERS & REGULATIONS: GENERAL 114.00 PROPERTY, SUPPLIES & QUARTERS (UNIT OPERATION) 118.00 FINANCES (UNIT OPERATIONS) 122.00 TRAVEL (UNIT OPERATIONS) All matters pertaining to administrative operations of a specific military hydrology unit, additional sub- divisions of each subject should be made to conform with requirements of the particular unit. 206 WATER-RES. DEV. - GENERAL COVERAGE PAMPHLETS AND SMALL PRINTED DOCUMENTS, NON-RECURRING *(See Footnote) Subject coverage and limitations same as for File 204, the size of printed document being the distinguishing feature. (Separation of these documents from large books, etc., is for convenience in filing.) 302 SPECIAL MILITARY HYDROLOGY REPORTS: MISC. (Subdivisions not standardized; appropriate subtitles or numbers to be selected by in- dividual offices as needed) Miscellaneous items pertinent to Category 3 that are not distinctively identifiable under any one subject number of group (300 to 399). 304 MILITARY HYDROLOGY RESEARCH AND DEVELOPMENT REPORTS (Use project numbers and titles in lieu of supplementary index numbers) Includes all reports prepared in final or finished manuscript form under official R & D projects. 306 OFFICIAL FIELD MANUALS AND TECHNICAL MANUALS (Use official document numbers and titles in 204 lieu of supplementary index numbers) PM's, TM's, etc., issued in final or finished manuscript form by Military Services for general use. (May include documents indirectly related to or required in connection with military hydrology assignments, regardless of technical nature.) 152.00 RECEIVING & DISPATCH FILE (PROCESSING OP DATA & REPORTS) .02 General Information .04 Log of Incoming & Outgoing Data & Reports .06 Receipts for Classified Material .08 Loans of Data & Reports .10 Temporary Hold-File. Incoming Material .12 Temporary Hold-Tile: Outgoing Material 15..00 .02 160.00 164.00 .02 ,04 168.00 .02 .04 .06 .08 .10 .12 172.00 .02 .o4 .06 Relates to information handled by a military hydrology unit in the course of technical studies. SPECIAL INTELLIGENCE REPORTS TEMPORARY HOLD FILE) General Intended primarily as an "over-night" file for safe- keeping of intelligence reports and similar data re- ceived for inspection or brief retention in unit; intel- ligence data intended for permanent files should be indexed and appropriately filed according to standard- subject categories 2 to 7. (B) PROGRAM ADMINISTRATION CORRESPONDENCE & ADMINISTRATIVE MEMORANDA (TECHNICAL PROGRAM) Includes all correspondence and administrative memo- randa relating to technical studies and reports pre- pared by the military hydrology unit involved during course of preparation; additional file-number sub- divisions should be added to meet requirements of particular units; does not include technical memoranda on specific studies (See 172). 208 WATER-RES. DEV. - GENERAL COVERAGE PERIODICAL MAGAZINES AND PUBLICATIONS *(See Footnote) 210 TECHNICAL REFERENCES & DATA (INDEXES & PRO- CUREMENT) General Information Index Cards & Evaluation Sheets Consists primarily of index cards and evaluation sheets, and miscellaneous information pertaining to ac- quisition and handling of reference material for studies by the military hydrology unit involved; this number is not for permanent filing of data properly classed under Categories 2 to 7. PROGRAMMING OF TECHNICAL STUDIES BY UNIT General Urgent Directives Suspense Dates Work Assignments Progress Schedules Status Reports TECHNICAL STUDIES BY UNIT (DRAFTS & MISCL.) General. Memoranda for Record on Technical Studies Project Bulletins by Unit Intended primarily as a working file, to be used during course of studies; includes drafts, rouph compu tation sneets, etc., pertainine to individual studies. Final results and organized folios of data should be filed under Categories 3 through 7, as appropriate. WATER-ERS. DEV. - GENERAL COVERAGE DOCUMENTS IN MANUSCRIPT AND SMALL DISTRIBUTION FORM *(See Footnote) * FOOTNOTE: SECONDARY SUBDIVISIONS APPLICABLE TO INDEX SUBJECTS 202, 204, 206, 208, AND 210, RESPECTIVELY .02 General .04 Ccmprehensive Developments of Rivers and Watersheds .06 Multiple-Purpose Projects (i. e., projects serving two or more major functions indi- cated by Nos. .08 to .18) .08 Flood Control Projects .10 Hydro-Power Projects .12 Irrigation Projects .14 Land Drainage and Reclamation Projects .16 Navigation Projects .18 Coastal Harbors and Estuary Improvements 220 230 All magazines, pamphlets, printed reports, etc., issued at fixed intervals (i. e., weekly, monthly, annually) that pertain to broad phases of water-resources developments and projects. (Does not include periodicals dealing primarily with technical hydrology, hydraulics, and hydrometeorology.) Subject coverage and limitations are generally comparable to Files 204 and 206. but File 210 is intended specifically for reports and manu- scripts prepared by governmental or non-govern- mental agencies, private engineers, etc., for special purposes, without wide distribution. 308 SPECIAL MILITARY HYDROLOGY REPORTS RELATED TO 4o6 GENERAL ENGINEERING INTELLIGENCE ACTIVITIES (Use official document numbers and titles in lieu of supplementary index numbers) 204 206 Major reports and studies prepared by or ex- 310 pressly for military services for use in mili- tary planning studies or operations; applies to general analyses as well as individual river basins; pertains only to documents prepared in finished manuscript form and not to basic data and developmental studies; includes comprehen- sive basin studies, and analyses of artificial flooding potentialities (flood waves, still- water barriers, drainage obstacles, induced streamflow variations); items substantially duplicating subjects shown elsewhere, should be appropriately cross-referenced in card index. 310 SPECIAL MILITARY HYDROLOGY MEMORANDA AND BULLETINS RELATED TO GENERAL ENGINEERING INTELLIGENCE ACTIVITIES (Use official titles and/or standard-subject index numbers as suffix to 310 in lieu of supplementary index numbers) Subject coverage and limitations same as for 308 File 308, the size and format being the dis- tinguishing features. WATER RES. DEV. - SOURCES OF INFORMATION AND INTELLIGENCE WATER RES. DEV. - ALATARY ENGINEERING Prepared May 1954 Descriptions of information sources on water-resources development and projects which include aspects such as organization, function, and scope of activity, may include government agencies, private institutions, engineer firms, contractors, and individual scientists and e ineers- does not inc ude a solely with hydraulics and hydraulic research See 450 Particularly Military Engineering with reference to studies and experience associated with water-resources developments or activities. con EXHIBIT 3 (Categories 1,2 a 3) Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 DEPARTMENT OF THE ARMY EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES (Coned) I- CATEGORY 4. HYDROLOGY, HYDROMETBDROLOGY, AND HYDRAUUCS: GENERAL (Files 400 to 499) Index Number Subject Remarks See also Index Number: Index Number Subject Remarks See also Index Number: 402.00 HYDROLOGY, HYDROMETEOROLOGY, AND HYDRAULICS, GENERAL: MISCELLANEOUS INFORMATION Misc. items pertinent to Category 4 that are not distinctively identifiable under any one subject number of the group ( 400 to 499). 418.00 420.00 .02 .04 .06 .08 .10 .12 .14 LIHNOLOGY (LAKES): GENERAL HYDROLOGIC ANALYSIS: GENERAL General Information Hydrograph Analyses and Computations: General Statistical Analyses of Hydrologic Data: Omn. Infiltration Indices: General Evaporation and Transpiration: General Snow and Ice Affecting Streamflow: General Runoff Forecasting: General - Information concerning the physical, chemical, meteorological, and biological conditions of lakes in general, Information pertaining primarily to methols and techniques suitable for general application; does not apply to detailed data related to in- 508 626 614 422 404.00 (b) .02 .04 .06 .08 .10 HANDBOOKS & TECHNICAL REFERENCES ON HYDROLOGY & HYDRAULICS- GENERAL General Information, Bibliographies, etc. Publications by Private Authors Publications by Professional and Technical Societies Publications by Trades Organizations (Commercial Firms. etc.) Publications by Mon-Military Governmental Agencies Refers to books, pamphlets, manuscripts. etc., published one time only (incl. revised edi- tions), but not to periodical publications 204 206 300 covered in 406; excludes FM's, TM's, and a & D reports prepared in final or finished menu- script form, which are filed under Category 3 (particularly 304 and 306). dividual river basins (see 614). 422.00 FLOOD PREDICTION, TECHNIQUES AND PROCEDURES: GENERAL . 620 .12 Publications by Military Agencies Excludes documents filed under Category 3 300 :02 General Information 406.00 PERIODICAL PUBLICATIONS ON HYDROLOGY AND Refers to books, pamphlets, magazines, etc., 208 .04 Flood Prediction Services: General (b) HYDRAULICS: GENERAL published at regular intervals, and dealing .06 Flood Prediction Techniques and Procedures 424.00 RESERVOIR OPERATIONS: GENERAL . 618 .02 General Information specifically with hydrology, hydraulics, or .04 Periodicals by Private Agencies hydrometeorology; as contrasted to those deal- .02 General Information .06 Periodicals by Professional and Technical Societies ing with general field of engineering filed under 208. .04 .06 Reservoir Maintenance: General Reservoir Regulation Plans: General .08 Periodicals by Trades Organisations .08 Reservoir Rmzulatiort Reports: General 426.00 WATER SUPPLE: GENERAL Information on methods, etc., not specific- 520 (Commercial Firms, etc.) .10 Periodicals by Non-Military Governmental .02 General Information ally associate& with individual river basins. 622 Agencies .04 Water Quality: General 624 .12 Periodicals by Military Agencies .06 Water Treatment: General 428.00 DRAINAGE OF LANDS: GENERAL . 520 408.00 STANDARD FORMS ABD CONFUTATION AIDS RE HYDROLOGY AND HYDRAULICS: GENERAL .02 General Information .02 General Information .04 Design Criteria: General Meteorological Forms lids .06 Drainsee Techniaues and Procedures: General .04 .06 and Hydrologic Forms and Aids 430.00 RIVER HYDRAULICS: GENERAL Technical information. analyses, & procedures 700 .08 Hydraulic Forms and Aids .02 General Information for solving hydraulic problemm in general. 410.00 INSTRUNENTS, MATERIALS, AND EQUIPMENT RE Applies to trades catalogs, operating and 604 .04 Stream Current Velocities a:Distribution: Gen. HYDROLOGY AND HYDRAULICS: GENERAL DATA AND maintenance instructions, plans, bills of 606 .06 Flood Routing Techniques: General INSTRUCTIONS materials, and similar data, but not to complex 608 .08 Backwater Computations: General .02 General Information analyses, and highly technical data dealing .10 Flood Waves in Rivers and Canals: General .04 Meteorological Equipment: General with basic methods and procedures covered .12 Sedimentation and Erosion: General .06 Snow Measuring Equipment: General elsewhere. .14 Hydraulic Models: Geqtral 432.00 WINDS, WAVES, AND WIND TIDES (INLAND WATERS): Analytical principles and procedures re the 626 .08 Stream Gaging Equipment: General . 412 .10 Sediment Sampling Equipment: General GENERAL formation of waves on lakes, reservoirs, situ:- .12 Hydrologic Data Transmitting Equipment:General . 414 .02 General Information &ries, etc., in general. .14 Hydrologic Equipment Specially Designed for .04 Special Wind Analyses: General MilitarY Use: General .06 Waves: General 412.00 STREAM GAGING METHODS- GENERAL . 410 .08 With Tides (Set-up): General 434.00 TIDAL HYDRAULICS: GENERAL 522 .02 General Information .04 Stream Gaging Methods & Special Computation - 716 Procedures: General 414.00 TRANSMISSION OF HYDROLOGIC DATA, TECHNIQUES Information concerning the transmission of 608 440.00 HYDRAULIC STRUCTURES AND HYDRAULIC DESIGN .02 AND PROCEDURES: GENERAL General Information meteorological data, river stage reports, etc., incl. methods for codifying data & reports for .02 .04 General Information Hydraulic Criteria, general Information with wide application on hydrau - lie structures. Principles of design and cri - .04 Telephone Reporting Hydrologic Stations: Gen, transmission in general; does not include data .06 Design Principles, general teria for large dams, weirs, outlets, gates .06 Radio Reporting Hydrologic Stations: General associated primarily with individual river .08 Structural Features, general and other hydraulic works. .08 Remote Recording Hydrologic Gages: General basins. .10 Coding and Classification of Hydrologic Data: 450.00 HYDRAULIC AGENCIES AND INSTITUTIONS Descriptions of government or private agen- Generalcies _ .. and departments of educational institu- tions, which are primarily concerned with hy- _ 416.00 HTDROKETEOROLOGT: GENERAL Technical information and analyses regarding 606 draulics and hydrology, to include organization, .02 General Information weather factors affecting runoff or streamflow 610 functions, and scope of present and past acti - .04 Climatology: General in general. 612 vities; does not include information and in - .06 Meteorology: General 614 telligence sources on water-resources .08 .10 Analyses of Storm Rainfall: General Weather Forecasting: General ., developments (See 220) .12 Quantitative Rainfall Forecasts: General .14 Weather Factors Affecting Snowmelt: General _ FOOTNOTES: Note that all information indexed or filed under Category 4 numbers are of general application in (a) hydrology and hydraulics: comparable data essentially associated with individual river basins should be indexed under Categories 5. 6. or 7. (b) Subdivisions of Hos. 404 and 406 refer to agencies rather than technical subjects for sake of con- venience in filing; appropriate standard-subject "identifier" numbers should be shown on index cards to identify subject and/or items of special significance in military hydrology. Prepared Oct. 1957 EXHIBIT 3 (Category 4) Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 DEPARTMENT OF THE ARMY CORPS OF EN IN E EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES (OOtitsd.) CATEGORY 5. DRAINAGE BASIN FEATURES AND WATER REGULATION STRUCTURES: INDIVIDUAL RIVER BASINS (Files 500 to 599) Index Number ,----?, Subject Remarks See also Index Number: Index Number Subject Remarks See also Index Number: 502.00 INDIV. R. B. - DRAINAGE BASIN FEATURES: Incl. items pertinent to Category 5 that are 514.00 INDIV. R. B. - LEVEES AND FLOODWALLS GENERAL INFORMATION not distinctively identifiable under any one .02 General Information subject number of the group (500 to 599). .04 Layout Maps .06 Cross Sections, Grades, Design Details 504.00 INDIV. R. B. - SURVEY CONTROLS, VERTICAL AND Refers to survey data that are important in HORIZONTAL the establishment of hydrologic statione or in 516.00 INDIV. R. B. - NAVIGATION DEVELOPMENTS (RIVERS .02 General Information making hydrologic-hydraulic studies in indi- AND CANALS) .04 Elevation Datums and Bench Marks vidual river basins. .02 General Information .06 Horizontal Surveys and Control Points .04 System Plans and Operations a- .06 Locks and Dams in Rivers: Details .08 Navigation Canals and Appurtenances 506.00 INDIV. R. B. - TOPOGRAPHY AND WATERSHED Applies to all data on topography and water- .10 Harbor Facilities (Inland Waterways) DESCRIPTIONS sheds of individual basins, not readily sep- .12 Navigation Channel Markers and Aids .02 General Information arable into other subject subdivisions of .14 Navigation Clearances. Vertical and Horizontal .04 Topographical Yaps and Data on Watershed Category 5. .06 Drainage Area Sizes and Patterns .08 Photographs of Terrain 518.00 INDIV. R. B. - DAMS, RESERVOIRS, AND Excludes low-head dams on navigable streams 424 APPURTENANCES (EXCLUDING NAVIGATION DAMS) that are exclusively or primarily elements of 516 .02 General Information navigation developments. 618 508.00 INDIV. R. B. - LAKES AND MARSHES . 626 .04 Dams and Appurtenances: Details .02 General Information .06 Reservoirs: Details .04 Maps and Charts of Individual Lakes and Marshes .08 Hydroelectric Facilities .06 Photographs of Individual Lakes and Marshes .10 Dam Failures and Destruction .08 Area-Capacity Data on Lakes .12 Protection of Dams and Appurtenances Against .10 Regulation Structures in Lakes Enemy Action .32 Shoreline Developments (Harbors. Beaches, etc.) .14 Operation & Maintenance of Dams & Reservoirs .14 Drainage Features - , 520.00 INDIV. R. B. - LAND DRAINAGE, IRRIGATION, AND 510.00 INDIV. R. B. - LAND CONDITIONS AFFECTING RUNOFF Data depicting types & areal extent of soils WATER SUPPLY FACILITIES ( EXCLUDING DAMS AND .02 General Information and vegetation that are of particular impor- RESERVOIRS) .04 Soil Classification and Cultural Use tance4in estimating runoff in individual river .02 General Information .06 Vegetative Cover and Forests basins. .04 Irrigation & Drainage Canals &Appurtenances , .06 Pumping Stations and Appurtenances .08 Water Supply Facilities 512.00 INDIV. R. B. - STREAM CHANNELS & FLOOD PLAINS .02 General Information .04 Thalweg and Bank-line Details 522.00 INDIV. R. B. - TIDAL ESTUARIES .06 Cross-Sectional Details (Widths, Depths, Banks) .02 General Information .08 Longitudinal Profiles and Mileage Data .04 Tidal Channels and Developments .10 Geological Characteristics (Bed and Banks) .12 Areal Extent &Configuration of Flood Plains .14 Cultural Development of Flood Plains 524.00 INDIV. R. B. - BRIDGES CROSSING MAJOR STREAMS Intended primarily for indexing data on .16 Military Installations in Flood Plains .02 General Information bridges that obstruct or otherwise affect .18 Trafficability Characteristics of Flood Plains .04 Bridge Plans and Related Data streamflow to a significant extent. .06 Hydraulic Effects of Bridge Structures Prepared May 1954 EXHIBIT 3 (Category 5) Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 I. Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 DEPARTMENT OF THE ARMY CORPS OF ENGINEERS EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGO IES (coned) CATEGORY 6. HYDROLOGY A ND HYD (Files Index Number Subject 602.00 INDIV. R. B. HYDROLOGY AND HYDROMETEOROLOGY: MISCELLANEOUS INFORMATION 604.00 .02 .04 INDIV. R. B. - STREAM GAGING STATIONS & RECORDS General Information Stream Gaging Stations (Type, Location, Oper- ational Dates, Equipment, Observers) .06 Records of Stages Only .08 Records of Stages and Discharges .10 Direct Discharge Measurements .12 Indirect Discharge Estimates .14 Special Reports on Streamflow Observations 606.00 INDIV. R. B. - METEOROLOGICAL STATIONS AND RECORDS .02 General Information .o4 Meteorological Stations (Type, Location, Equip- ment, Observers) .06 Snow Courses & Gages (Location, Type,Equipment) .08 Climatological Records and Summaries .10 Rainfall Data .12 Snow and Ice Data .14 Air Temperature Data (Surface) .16 Barometric Pressure Data (Surface) .18 Wind Data (Surface) .20 Upper kir Data .22 Special Meteorological Observations Remarks See also Index Number: Misc, items pertinent to Category 6 that are not distinctively identifiable under any one subject number of the group (600 to 699). Includes stage-discharge (rating) curves established by observations; observed velocity data. Discharges computed by slope-area method,etc. Applies to special reports on major floods, droughts, etc., based primarily on observed data. . 614 616 708 704 Routine records and related summaries of rainfall, temperature, barometric pressures. etc. Excluding data filed under 606.08. Ditto Ditto Ditto Ditto Ditto Ditto . 610 612 608.00 .02 .o4 .o6 .08 .10 .12 INDIV. R. B. TRANSMISSION OF HYDROLOGIC DATA. General Information Codifying Hydrologic Data Hydrologic Networks - Planning and Operations Landline Transmission Facilities Radio Transmission Facilities Snow Gaging and Automatic Transmission .414 610.00 INDIV. R. B. - HYDROMETEOROLOGICAL ANALYSES .02 General Information .04 General Meteorological and Climatological Studies of Basin .06 Analyses of Major Rain Storms of Record .08 Precipitation-Frequency Estimates .10 Snow-melt Analyses re Basin .12 Rainfall Estimates for Design of Airports, Dams, etc., in Basin .14 (Wind Analyses re Basin .16 emperature Analyses re Basin Applies to analyses of weather factors af.. fecting runoff or streamflow in individual river basin, as contrasted to routine obser- vations indexed under 606. 416 606 420 : INDIVIDUAL RIVER BASINS to 699) CATEGORY 7. HYDRAULICS: INDIVIDUAL (Files 700 RIVER BASINS to 799) Index Number Subject Remarks See also Index Number: Index Number Subject Remarks See also Index Number: 702.00 INDIV. R. B. - HYDRAULICS: MISCELLANEOUS Misc, items pertinent to Category 7 that are 612.00 INDIV. R. B. - WEATHER FORECASTING 416 INFORMATION not distinctively identifiable under any one .02 General Information subJect number of the group (700 to 799). .C4 Weather Forecasting Facilities & Procedures Civil .06 Weather Forecasting Facilities & Procedures 704.00 INDIV. R. B. - HYDRAULIC FUNCTIONS OF STREAM Military CHANNELS AND CANALS 512 .02 General Information 614.00 .02 INDIV. R. B. - HYDROLOGIC ANALYSES: GENERAL General Information Applies to analytical studies. 420 .04 .06 Channel Roughness Coefficients Stage-Discharge Estimates 604 .04 General Runoff Characteristics of Basin .o6 Stage and Discharge Hydrographs .08 Major Floods: Details 706.00 INDIV. R. B. - VELOCITIES OF STREAMFLOW Data and analyses of current velocities and 430 .10 Infiltration Indices (Rainfall-Runoff Ratios, etc.) .02 .04 General Information Current Velocity Studies and Data distribution in individual rivers. .6o4 .12 Evaporation and Transpiration .14 Unit Hydrographs and Comparable Data .16 Flood Frequency Estimates and Data 708.00 INDIV. R. B. - WATER SURFACE PROFILES OF .18 Flow-Duration Curves STREAMS .20 Flood Criteria Used in Design of Water Control .02 General Information Structures .04 Water Surface Profiles: High and Low .o6 High-Water Profiles and Marks .o8 Low-Water Profiles 616.00 INDIV. R. B. - SNOW & ICE AFFECTING STREAMFLOW Information & analyses concerning effects of 420 .10 Profiles of Navigable Stages .02 General Information snow & ice on runoff & streamflow, incl. snow- .12 Backwater Computations .430 .04 River and Lake Ice melt characteristics in individual river basin. .14 Flood Routing Computations (Excluding Artifi- .o6 Snow-Cover Characteristics cial Floods) .08 Snowmelt (Rates, Quantities, etc.) INDIV. R. B. - HYDRAULIC MODELS . 430 710.00 618.00 .02 .o4 INDIV. R. B. - RESERVOIR OPERATIONS. . . . General Information Reservoir Maintenance Data .424 518 .02 .o4 .o6 General Information Hydraulic Models of River Channels Hydraulic Models of Structures .o6 Reservoir Regulation Plans and Facilities .o8 Reservoir Regulation Reports 712.00 INDIV. R. B. - ARTIFICIAL FLOOD WAVES AND HYDRAULIC OBSTACLES Basic data, developmental studies, etc. Special Military Hydrology Reports and final or 430 708 620.00 INDIV. R. B. - FLOOD PREDICTIONS General Information .420 422 .02 .04 General Information Artificial Flood Studies: General finished manuscripts on this subject are in- dexed under 300 to 399. .02 .04 .o6 Flood Prediction Services: Civil Flood Prediction Services: Military .06 .08 Major Flood Waves from Dam Breaching Streamflow Variations by Manipulation of Dam Control Gates .10 Still-Water Barriers and Drainage Obstacles 622.00 INDIV. R. B. - WATER SUPPLY (SURFACE SOURCES, 714.00 INDIV. R. B. - SEDIMENTATION AND EROSION. . . 430 .02 YIELD, QUALITY) General Information .426 .04 Surface Sources and Yield .02 General Information .o6 Water Quality and Temperatures .04 Sedimentary Characteristics of Streams: Data .o6 Sedimentary Characteristics of Streams :Analyses 624.00 .02 .04 INDIV. R. B. - GROUND WATER General Information Ground Water Levels 426 716.00 .02 INDIV. R. B. - TIDAL HYDRAULICS General Information 432 522 .06 Ground Water Yield .04 Estuaries: General .08 Ground Water Quality .06 Tidal Effects on River Stages 626.00 INDIV. R. B. - LIMNOLOGY (LAKES) 418 .02 General 432 .04 Waves and Wind Tides Prepared May 1954 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5 EXHIBIT 3 (Categories 6 a 7) et, g,4 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 EXHIBIT 4 INDEX CARD & EVALUATION SHEET (SAMPLE) (See Exhibit 5 for Completion Instructions) STANDARD SUBJECT INDEX GEOGRAPHICAL AREA INDEX I (a) Index No. (b) (c) Index Heading Nem. d) Cont. (e) Theater & Sub. 712 Artificial Flood Waves & Hydraulic Ob. 11 5 53L Pukhan R. Cross Ref. (f) Serial Number (g) Identification of File Containing indexed material NAW 64 LF # 41 Rm. 2 DESCRIPTION OF INDEXED ITEM (h) TITLE OF ARTICLE, AUTHOR, DOCUMENT, PUBLISHER & ADDRESS, ITEM INDEXED DATE: "Operations at the Hwachon Dam, Korea", by Delbert M. Fowler, Capt., CE, The Mil. Engr., Soc. of Amer. Mil. Engrs., The Mills Bldg., Penn. Av., 17th St., N.W., Washington 6, D.C., Jan.-Feb. 1952 Vol. XLIV, No. 2971__RE 7-8 (1) Lanz!lage (j) Form (k) Dimensions (1) N . Pages (11) Sep, Incl. (n) Security English Magazine 8.5x11x.25 2 None Unc. (o) REPOSITORIES: Washington District Library 623.05, 1st & Douglas St. N. W., Washington, 1-2/52 D. C. _ CONTENTS 1 (P) Standard-Subj. No. 518.04 518.06 518.10 518.12 706 712.08 , (q) Quality Evaluation B B B B B B (P) Standard-Sub]. No. _ (q) Quality Evaluation ITEM REF. Gen. 518.04 518.06 518.10 706 712.08 (r) ABSTRACTS & COMMENTS Describes artificial flood on 9 April 1951 caused by enemy operating 4 spillway gates on Hwachon Dam, Pukhan R., Korea; summarizes effects. Hwachon res. surface 13 sq. mi.; cap. 436,000 acre-ft; concrete- gravity dam 275 ft. high; spillway 826 ft. w/18 crest gates 32 ft. high; four pictures of dam. In May UN Air Force damaged gates Nos. 1, 9 and 12 by torpedoes; in June dam was captured by UN and gates 1, 9, 10, 13 and 14 were removed. Artificial flood velocities 7.5 to 12.5 ft/sec at floating bridge sites below dam. Flood wave and debris broke log boom and damaged bridge; observed 1 1/2 ft stage rise in 10 min, 5 1/2 ft in hour, with max 7 feet, about 30 miles downstream from dam. (s) ANALY SIS BY: Military Hydrology R&D Branch Washington District, Corps of Engineers, Washington, D. C. DATE OF ANALYSIS 15 June 1954 EXHIBIT 4 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 ? EXHIBIT 5. INSTRUCTIONS FOR COMPLETION OF INDEX CARD & EVALUATION SHEET Item of Instruction Exhibit 4 (a) Fill in standard-subject under which the index card and the item indexed will be filed; also show in lower block the cross reference no., if any, under which same item is also card indexed (See Par. 24 of Bulletin). (b) List standard-subject heading corresponding exactly to index number shown in (a); abbreviate, if required. (c) to (e) (f (g) (h) (i) Fill in hemisphere, continent and theater subdivision numbers, respectively, if applicable, according to instructions contained in Chapter III of Bulletin; under (e), Theater & Sub; include designation of river basin, if appropriate. When item is filed, insert assigned serial number in space (f) as explained in Chapter IV of Bulletin. When item is filed, insert in space (g) the number and/or other designation of the file cabinet, book shelf, map file, storage box or other container in which item is placed. Fill in according to the appropriate standard format illustrated in Exhibit 4. Title in a foreign language should be followed by English translation in parenthesis. Indicate language or languages used in item indexed; if article has been translated from another language, so indicate. (j) Indicate general nature of item indexed (e.g., book, pamphlet, bulletin, magazine, map, etc.) (k) Approximate size (e.g., length, width, thickness in inches). (1) (m) List approximate number of pages in main volume of indexed item, including all illustrations contained as an integral part thereof. List number of appendices, maps, charts, tabulations that are essential part of indexed item but not physically attached thereto. (n) Indicate security classification of item indexed (viz unclassified, confidential, secret or higher). Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 EXHIBIT 5 (CONT) Item of Instruction Exhibit 4 (o) (p) (q) (r) (s) List at least one "repository" (library, public or private agency, publisher, etc.) where copy of indexed item might be secured or information obtained regard- ing its acquisition. Include the repository file number, if known. List standard-subject numbers that identify specific items or classes of information contained in the indexed item that are believed to be of special signi- ficance and value in connection with military hydrology. (See Chapter II of Bulletin). Place a quality evaluation rating on line (q) under- neath each standard-subject number listed on line (p), prefixed with letter "T" if rating is based on reasonably detailed technical review of specific item (e.g., "TA") or no prefix if rating is based on general inspection only (e.g., "A", "B", etc.). Use following evaluation code, and rate on basis of appraised impor- tance to solution of problems in military hydrology: A = Extraordinary value probable B = Routine value probable C = Potential value not well-defined D = Already sufficiently known E = No important value apparent Present concise abstract (in English) of item indexed, or pertinent comments on nature and important details of individual items identified by standard-subject numbers on line (p). Use supplemental sheets if required. Give official address of office or individual responsible for preparation of index and evaluation sheet, and show date completed. Ii Declassified in Part - Sanitized Corv A d for Rel ? -Yr 0/25 . - 1-01043Rnn9fInnnAn _ eclassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 ? DEPARTMENT OF THE ARMY CORPS OF ENGINEERS GEOGRAPHICAL AREA INDEX I WORLD 3 ANTARCTICA 5 ASIA (continued) 6 EUROPE 8 NORTH AMERICA 11 Eastern Hemisphere 21 Weatern Hemisphere 31 Northern Hemisphere 41 Southern Hemisphere 2 AFRICA G West Africa 10 Cape Verde Islands 20 West Africa North 120 Gambia 220 Mauritania 320 Rio de Oro 420 Senegal 30 French Sudan& Niger& Upper Volta 130 French Sudan 230 Niger 330 Upper Volta 40 Guinea Coast Western 140 French Guinea 240 Liberia 340 Portuguese Guinea 44G Sierra Leone 50 Guinea Coast Eastern 150 Dahomey 250 Ghana 356 Ivory Coast 450 Togo 60 Nigeria& British Cameroons 70 West Equatorial Coast 170 Camoroons (incl. Fernando Poo) 370 Rio Muni 80 French Equatorial Africa 180 Chad 280 Gabon (Incl. Corisco& Elobey Is.) 380 Middle Congo (incl. Cabinda) 480 Ubangi Shari 90 Guinea Coast Outlying Is. (incl. Annobon & St. Helena Is.) 0 East Africa 10 Sudan 20 British & French Somaliland, Ethiopia, & Trust Terr. of Somaliland 120 British Somaliland 320 Ethiopia (incl. Eritrea) 420 French Somaliland 520 Trust Terr. of Somaliland 30 Kenya & Uganda 130 Kenya 230 Uganda 40 Tanganyika& Zanzibar 14$ Tanganyika 3110 Zanzibar& Pemba Is. 50 Northwest Indian Ocean (incl. Seychelles, Amirante, Aldabra, Providence, St. Pierre, & Agalega Is.) 60 Mozambique 70 Madagascar& Adjacent Is. 170 Comoros Islands 270 Madagascar 80 Southwest Indian Ocean (incl. Cargados, Reunion, Mauritius, Rodrigues, New Amsterdam, & St. Paul Is.) P North Africa IP Canary Islands 2? Madeira & Salvage Islands 3P French de Spanish Morocco, & Tangier 13? French Morocco (incl. Ifni) 23P Spanish Morocco 33? Tangier 4P Algeria 51' Tunisia (incl. Isola Pelagie, Iles Kerkennah, & Ile Djerba 6? Libya 7? Egypt Y South Africa lY Tristan de Cunha Islands 2! Southwest Africa (incl. Ovamboland, Damaraland, & Namaland) 3! Bechuanaland Proctectorate 14! Rhodesia & Nyasaland la Northern Rhodesia 214! Southern Rhodesia 314! Nyasaland 5! Union of South Africa, Basutoland, & Swaziland 15! Basutoland 25! Cape of Good Hope 35! Natal 451 Orange Free State 55! Transvaal 651 Swaziland Z ConFo 12 Angola 22 Belgian Congo (incl. Ruanda Urundi) 10 2D 30 140 50 60 70 80 Palmer Peninsula (incl. S. Shetland & Peter I Is.) S. Georgia Is. (incl. S. Orkney & S. Sandw.ra Is.) Croset Is. (incl. Kerguelen, Heard, Prince Edward, & McDonald) Marie Byrd Land Coates Land (incl. Queen Maud Land) MacRobertson Land (incl. Enderby Land& Princess Elizabeth Land) Wilkes Land Victoria Land (incl. Ballony Is.) 4 ARCTIC REGIONS 18 Spitsbergen (incl. White, King Charles, Hope, & Bear Is.) 28 North Polar Region 1C Greenland 20 Iceland& Jan Rayon 5 AS IA 1K 2K 12K 22K 32K 3K 13K 113K 213K 23K LK 5K 6K 16K 26K 36K 46K 56K 66K 76K 86K 1L China 11L W. China (incl. Sinkiang, Tibet, Tsinghai, & Sikang) 21L N. China (incl. Chahar, Suiyuan, Ningsia, & Outer Mongolia) Central China (incl. Honan, Hopeh, Hupoh, Kansu, Shansi, Shantung, Shensi, & Szechwan) Manchuria (incl. Heilungkiang, Jehol, Kirin, Liaoning, & Kwantung Leased Tarr.) S. China (incl. Anhwei, Chekiang, Fukien, Hunan, Kiangsu? Kiangai, Kwangsi, Kweichow, Kwangtung, Kvangchowan, Yunnan, Macao, & Hainan Is.) Hong Kong 21. Indo-China (incl. N. &S. Viet Nam, Laos, Cambodia & Paracel Is.) 531. Korea 1631. Kuriles 2631. Karafuto 73L Japan (incl. Hokkaido, Honshu, Shikoku, & Kyushu) 1931. Taiwan 2931. Ryukyus (incl. Okinawa) 41 Malay States 14L Singapore Strait Settlement 51 Thailand Near East Tirurlr? Syria, Lebanon, & Cyprus Lebanon Syria Cyprus Israel, Jordan, & Arab-occupied Palestine Palestine Israel Arab-occupied Palestine Jordan Iraq Iran Arabia Yemen (incl. Perim Is.) Aden (incl. Hadhramaut & Aden Protectorate) Qatar& Bahrein Island Muscat& Oman (incl. Kuria Muria Is.) Trucial Shaikhs Saudi Arabia Kuwait Socotra Island Far East 31L 41L 811. 911. N Union of Soviet Socialist Republic 111 Transcaucasir(iiia. Armenian SSR, Azerbaijan SSR, & Georgian SSR) 2N Turkestan (incl. Kirgiz SSR, Tadzhik SSR, Turkmen SSR, & Uzbek SSR) 311 Kazakh 411 Ukraine, Crimea, & Moldavia 5N White Russia 611 Urals Region (incl. Bashkir ASSR, & Udmurt ASSR) 711 North European USSR (incl. Franz Josef Land) 1711 N. European US:R (Northern Part, incl. Arkhangelsk Region, Karelia, Komi ASSR, Komi Permyat National Area, Leningrad region, Murmansk Region, Neneta National Area, Novgorod, Pakov, & Vologda Regions) 2711 N. European USSR ('.outhwost Part, incl. Bryansk, Kalinin, Kaluzh, Kursk, Moscow, Orlov, Smolensk, Tula, & Vekikiye Regions) 3711 N. European USSR (S. Central Part, incl. Gorki, Ivanovo, & Kostroma Regions, & Mordova ASSR) IN N. European USSR (Southeast Chuvash ASSR a Mari ASSR) 8N South European USSR 1811 s. European USSR (Southwest Part, incl. Adygey Region, Krasnodar Torr. & Rostov Region) 2811 S. European USSR (Volga Ration, incl. Astrakhan& Kuybyshev Regions, Nemtsev Povolzhya ASSR, & Tatar ASSR) 3811 S. European USSR (Southeast Part, incl. Checheno Ingushsk ASSR, Dagestan ASSR, Orozny Region, }tabards ASSR, Karachayev Region, N. Osetian ASSR, & Stavropol Torr.) 911 Asiatic USSR 1911 W. Asiatic USSR (incl. Altay Terr., Kemerovo Region, Khanty Hand. National Area, Kurgan, Novosibirsk, Omsk, Oyrot, Tomsk, & Tyumen Regions, & lanai Nenets National Area) 2911 W. Central Asiatic USSR (incl. Evenki National Area, Irkutsk & Khakassk Regions, Krasnoyarsk Terr., Taymyr& list Orda Buryat Mongol National Areas & Tanna Tuva) 3911 E. Central Asiatic USSR (incl. Aga Biryat Mongol National Area, Aldan Terr., Buryat Mongol ASSR, & Yakut ASSR) 4911 E. Asiatic USSR (incl. Amur Region, Chukot National Area, Kamchatka Region, Khabarovak Terr., Koryak National Area, Nizhne Amur & Sakhalin Regions, Sevornyye Rayony, Yevrey Region, & Yuzhnyye Rayony) Primorakly Kray Part, incl. 5911 S Philippine Islands 15 N. Philippine Is. (incl. Luzon, Marinduque, Buries, Catanduanes, & northern outlying Is.) 2$ W. Philippine Is. (incl. Palawan, Calamian Group, Balabac, Dalaran, & western outlying I.) 3S Central Philippine Is. (incl. Mindoro, Tablas, Panay, Negros, Cebu, Sibuyan, Masbate, Ticao, Samar, Leyte, Bohol, Lubang, Cuyo, Cagayan, & San Miguel Is.) hs S. Philippine Is. (incl. Mindanao, Basilan, Dinagat, Siargao, Sarangani & Sulu Archipelago) U Middle East 1U Afghanistan 211 Bhutan 311 Burma 1411 Ceylon 5U India 1511 S. Peninsular India (incl. Madras & Madras States, Mysore, Coorg, Pondichery, Karikal, Mahe, & Taman) 2511 E. Peninsular India (incl. Central Provinces & Eastern States) 3511 Northeastern India (incl. Assam, Tripura, Sikkim, Cooch Behar, & Chandernagor) 4511 United Provinces 5511 b. Punjab, Jammu, & Kashmir (incl. Delhi) 711 Pakistan 1711 E. Pakistan 27U W. Pakistan (incl. Baluchistan, Sind, Bahawalpur, N. W. Frontier, W. Punjab, & Gilgit Agency) 7511 Thar States (incl. Rajputana, Gwalior, & Central India) 8511 W. Peninsular India (incl. Bombay, States of Western India, Baroda, Gujarat, Deccan States, Goa, Damao, & Diu) 95U Hyderabad 611 Nepal 711 Laccadive Islands 811 Andaman & Nicobar Islands 911 Maldive Is. (incl. Chagos Archipelago) 6(S) Satellites; Poland, E. Germany, Hungary, Czechoslovakia, Rumania, Bulgaria& Albania IM Scandinavia 1114 Denmark (incl. Bornholm Is.) 211 Finland 314 Norway 414 Sweden (incl. Gotland Ia.) 24.4 British Isles & Faeroes 1214 Faeroes 224 Great Britain (incl. Shetland Is.) 12214 England 22214 Scotland (incl. Isle of Man) 32211 Wales 3214 Ireland 13214 Eire 23214 Northern Ireland 34 Low Countries 131 Belgium 234 Luxemburg 334 Netherlands 1,14 Germany WE) E. Germany 414(W) W. Germany 54 Baltic States 291 Estonia 3514 Latvia 4514 Lithuania 558 Poland & Danzig 654 Kalinigrad Oblast 6M France (incl. Corsica, Andorra, & Monaco) 714 Middle Danube 1711 Austria 2714 Czechoslovakia 3711 Hungary 8M Azores & Iberian Peninsula 1811 Azores 2814 Iberian Peninsula 12814 Portugal 22811 Spain (incl. Balearic Is.) 328x Gibraltar 1914 Italy (incl. Lampione, Lampedusa, Linosa, Pantelleria, Sardinia, Sicily, San Marino, Trieste, & Vatican City) 2911 Switzerland & Liechtenstein 3911 Maltese Is. (Malta & Gozo) OM Balkan States 1014 Albania 2014 Bulgaria 50/4 Greece (incl. Dodecanese Is., Crete, & Aegean Is.) 6024 Rumania 8014 Yugoslavia A Canada lA Northwest Territories (incl. Franklin, Keeuatin, & MacKenzie) 21. W. Canada (incl. British Columbia, Yukon, & Queen Charlotte & Vancouver Is.) 41. S. Central Canada (incl. Alberta. Manitoba, & Saskatchewan) 51m Ontario 61. Quebec 7A Labrador 8A Newfoundland 91. Southeastern Canada (incl. Nova Scotia, St. Pierre &Miquelon Is., New Brunswick, & Princo Edward Is.) F Mexico Q Alaska (incl. Aleutian Ia.) ^ United States 9 PACIFIC 7 LAT IN AMERICA E Caribbean Area lE Bahama Is. (incl. Caicos) 2E Greater Antilles Western 12E Cuba 22E Jamaica (incl. Cayman Is.) 3E Greater Antilles Eastern 13E Dominican Republic 23E Haiti 33E Puerto Rico 4E Lesser Antilles (incl. Barbados, Trinidad, Tobago, Martinique, Virgin Isles, Leeward La., Windward Is., & Guadaloupe) 5E Central America Northern 15E British Honduras 25E El Salvador 35E Guatemala 45E Honduras 55E Nicaragua 6E Central America Southern 16E Costa Rica 26E Panama Republic 36E Panama Canal Zone 7E Columbia BE Venezuela (incl. Curacao, Bonaire, Los Rogues, Aruba, Margarita, Blanquilla) 9E British & French Guiana, & Surinam 19E British Guiana 29E French Guiana 39E Surinam OE Bermudas If 314 211 311 LH 511 6H 1.1 21 3.1 South America Eastern Argentina Bolivia Brazil Falkland Islands Paraguay Uruguay South America Western Chile Ecuador (incl. Galapagos Is.) Peru 11 111 liR 2111 3111 14311 5111 6111 211 12R 22R 3211 42R Australia & New Zealand Australia Western Australia Northern Territory Queensland S. Australia New South Wales (incl. Canberra & Norfolk Is.) Tasmania & Macquarie Is.) New Zealand South Island North Island N. Outlying Is. (incl Kermadec) S. Outlying Is. (incl. Chatham, Campbell, & Auckland) T Netherlands Indies (Indonesia) 1T Sumatra 21 Java (incl. Christmas Is.) 3? Borneo 13? British North Borneo 23? Brunei 331 Sarawak 431 Netherlands Borneo 41 Celebes (incl. aarakelong, Bootoeng, & Salajar) 5? leaser Sundes (incl. Lombok, Soembawa, &samba, Portuguese Timor, Netherlands Timor, Voter, Flores, Alor, Babar, & Tanimbar) 61 Molukken /s. (incl. Halmahera, Ceram, Boeror, & Soela 71 New Guinea 17T Netherlands New Guinea 271 E. New Guinea (incl. Northeast New Guinea, Papua, & InEntrecasteaux & Tagula Is.) 9? Biamarck Archipelago (incl. Admiralty Is., New Britain Is., & New Ireland) 1W 2W 3W 4W SW 6W X 1X 21 31 4X 5X 6x 71 8x 91 North Pacific Ocean Ogasavaru Ounto (Bonin Is., incl. Kazan Retto & Marcus Is.) Warm Island Hawaiian Is. (incl. Johnston Is.) Marianas Islands Caroline Islands Marshall Islands South Pacific Ocean Solomon Islands New Hebrides New Caledonia (incl. Loyalty Is.) Gilbert Is. (incl. Ellice, Phoenix, Union, & Nauru Is.) Fiji Islands Samoa Cook Is. (incl. Tonga Is.) Marquesas Is. (incl. Christmas & Palmyra Is.) Society & Tuamotu Is. (incl. Tubuai& Pitcairn Is.) NOTE: This list was compiled from Army Map Service Library "Area Classification List" and "Area Classi- fication Maps" Numbers 150802 thru 150814, 150290, and 150816 thru 150827, which were in use as of June 1957. EXHIBIT 6 Decl si led in Pa - Sanitized Copy Approved for Release 50-Yr 2013/10/25 ;-;f'r:?.? ????v '? Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5 Index Of ARMY MAP SERVICE LIBRARY AREA CLASSIFICATION EDITION 3 AMS err 1-1 7(1 A 5 E 80 all 1110 1111 I:II 1 III 110 ltt. 1101 1.0 lat. 1.1 ?A ,-7r. t,.._a.a a-L.4 ... 1.4 .4 ././.1. ...,,.. .., LIIII ?-? ..4 1.-? Cl CI .1, I (-4.3..LA mats, II ,.. at telt a. ` I r, CI , ra II:- 111111 , ula-t...,,a_a _z my _c_._DA .-1-,-, -- -1 -xxc_ka 1 ?.5.1....... 14...... ?????????? ,' N.0 4 , ?:?? ? 'ION OE 50A 11.1 501 1AI 1ST NM 111.1f s A I A ?t-? ? ?-? ? ??.?_ C /Ira, /1/ II.,, I .11 1:11 110 I141 Ila .0 .0111.11 :0 10 ?-? ? ? LL a., -Yd P. $c71:7 r-t --aZ ra a* ? -I, ? ; ( - ?-?-? - ? ??? C ":- ? 4_34-, 'etl_.-2?4?4? e.s.j,,,?,???. ? ARCTIC 0: REG OREESLAN o r ? otiroir r IONS SEA PA It SEA 111.1 . r-? gra I ? I I ;? 1.? .r z 4.4?A . ,.., ? ? ', ",.,, ',?,-, -..;:.: ..:','.'s4 1 . ' 3' --,, L'? 41 6'. 4.1.?;,.; ,..' ".';...s.4-'xi-/- ^,,, ,, , .. ?" . . , 1. . \liAck, 0 .?----- v I. It E FNI A N 1 I.-- r. '''Ir *%4, f .1.,c 4`:I.L.4. . 1" 4.1? ? ^ 1 ,ItSO.V IlAr 1.51101s6 .? 1 2 " ;a= - ? .... WELL:it ? ;77;4774/ itt.w. ? k . A.A? A S I ? ION or so iii Sort \ LIST 111:1,1 III it s A ki 6 1 I A ?????- : c.,!..,.- -1-: ....?:?.......,., ........\/ ? .\,,,, .... ?,7" 5 ,-....1 ) ..... ..,, ... , et, ? N ... 0.4 etr oe ?^ two I N I/ I A *Ps. ? - 7 'IAN 'A 7 L.P..... or 3 :1 =75 / - .,-????? , 4.0 5 8 121,1)M70 ???:???? .14 I, ? ? LAI *1E13TC IN Ic 0 11 7 T I 'r.:...- IP A C' 9 e(??sAN 1 ff. ANT./ 0 C7 L' A N Ge he 1.0.4?14 la ? .4.41 6 LEGEND FIRST FILE POSITION = BLUE SECOND FILE POSITION = RED THIRD FILE POSITION = GREEN First and Second File Positions of Following are not Delineated on Index 1 = World 11 = Eastern Hemisphere 21 = Western Hemisphere 31 = Northern Hemisphere 41 = Southern Hemisphere A TA ?? ry".... ; Lao, uMb. II P.P.4 ws to 90. IOW 7 aft. 1.4.1 1?11.4 ?.1 .-.4-4 C-? L ...... Mtr.% .4 rif WII K I A N I/ IZIf 1MT III:FM I. If 17,f 17if ITO _ _ 141/ RCT 3 4 CA a.r Tv -4.1,/.1 1.4- T. 4.4 Mt r. " 14