DOD MIL-PRF-89039-1995 VECTOR MAP (VMAP) LEVEL 0《0级矢量图(VMAP)》.pdf

1、pz5q MIL-W-8 9039 9 FEBRUARY 1995 Note: The document identifier and heading has been changed on this page to reflect that this is a performance specification. There are no other changes to this document. The document identifier on subsequent pages has not been changed, but will be changed the next t

2、ime this document is revised. PERFORMANCE SPECIFICATION VECTOR CMART MAP (VMap) Tavel O This specification is approved for use by all Departments and Agencies of the Departmenc of Defense. 1. SCOPE 1.1 1.2 Purpose. This product specification provides a description of the content, accuracy, data form

3、at, and design of the VMap Level Q product. uniformity of treatment among all mapping and charting elements engaged in a coordinated production and maintenance program for this product. Conformance to these specifications will assure 1.3 Security. 1.3.1 Security classification of specification. This

4、 product specification is UNCLASSIFIED. 1.3.2 Security classification of product. The CD-ROMs (Compact “III“ n4c-c - Rolid _U“ nn1-r “.,*I Mnmnr*i .kL“ZJ, rnntaininn -“-.-g map Leyel 0 arp UNCLASSIFIED- Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be o

5、f use in improving this document should be addressed to: Director, Defense Mapping Agency, ATTN: PR, Mail Stop A-13, 8613 Lee Highway, Fairfax, VA 22031-2137 by using the Standardization Document Improvement Proposal (DD Form 1426) or by let ter. AMSC NIA AREA MCGT DISTRIBUTION STATEMENT A. Approved

6、 for public release; distribution i8 unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 2. APPLICABLE DOCUMENTS 2.1 2.1.1 The following specificatiuns, standards, and handbooks form a part of this document. to the extent specified

7、 herein. Unless otherwise specified, the issues of these documents are those listed in the current Department of Defense Index of Specifications and Standards (DODISC) and the supplement thereto, cited in the solicitation (see 6.2). STANDARDS MIL I TARY MIL-STD-49OR - Specification Practices MIL-STD

8、-2 4 O7 - Vector Product Format, 1993 MIL-STD-600010 I DMA Stock Number Bar Coding (Unless otherwise indicated, copies of federal and Military Specifications. standards, and handbooks are available from the Standards Documencs Order Desk. Bldg. dD, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2

9、.1.2 s. -s. nnd PubLlcatm. The following ocher Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the document versions are those cited in the solicitation. DMA SPECIFICATIONS Digital Geographic Information Exchan

10、ge Standard, Part 4: Feature and Attribute Coding Catalog (FACC) Edition 1.2, .January 1994. DMA Technical Manual (DU TM) 8358.1 - Datums, Ellipsoids, Grids. and Grid Reference Systems. (Stock Number DMATR 8351 TEXT) DMA Technical Manual (DMA TM) 8350.2 - Department of Defense World Geodetic System,

11、 1984. (Stock Number DMATR 8350 WGS 841 (These publications are available from DMA by writing to: Defence Mapping Agency, Combat Support Center, Am: DDCP, 6001 MacArthur Blvd., Bethesda, MD 20816-5001.) 2.2 The olowing documents form a part of this document to the extent specified herein. Unless oth

12、erwise specified, the issues o the documents which are DoD adopted are those listed in the issue of the WDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the WDISS are the issues of the documents cited in the solicitation (see 6.2). Bureau of the Budg

13、et, United States National Map Accuracy Standard, GPO, 1947. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 (This standard is printed in its entirety in Thompson, Morris M., Maps for America, U.S. Geological Survey, Third Edition, 1988

14、, page 104.) IS0 9660. 1988 (EI. International Organization for Standardization Information Processing - Volume and File Structure OE CD-ROM for Information Interchange. First Edition, 1988. (Application for copies should be addressed to the American National Standards Institute, 1430 Broadway, New

15、York, NY 10018.) (Non-government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other information cervices.) 2.3 Order of rxecedence. In the event of a conElict

16、between the text of this document and the references cited herein (except for related associated detail specifications, specification sheets, or MS standards), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific

17、exemption has been obtained. 3. REPU I REMENTS 3.1 Accuracy. 3.1.1 Absolute horizontal accuracy. This represents the difference between the recorded horizontal coordinates of features and their true positions. Absolute horizontal accuracy is expressed as a circular error at 90 percent probability (-

18、9p). The absolute horizontal accuracy of VMap Level O for all features derived from Operational Navigation Charts (ONCs) is 2,040 meters rounded to the nearest 5 meters at 90 percent circular error (CE), World Geodetic System (WGS 84). The absolute horizontal accuracy of VMap Level O for all feature

19、s derived from Jet Navigation Charts (JNCs) i5 4,270 meters at 90 percent circular error. 3.1.2 Absolute vertical accuracy. This represents the difference between an assigned elevation and the true elevation at a specific point. In this comparison, both elevations must be referenced to mean sea leve

20、l (MSL). A points elevation may be determined through interpolation of the digital contour file or it may be listed as a vertex coordinate of a feature. For VMnp Level O derived from cartographic source, vertical elevation values shall be filled with the VPF null (NaN), as defined in the VPF Mil- St

21、andard Cection 5.5.2, unless an elevation value is provided on the source material. The absolute vertical accuracy u VMap Level O is the same as for the original ONC and JNC lithographs at 90 percent linear error (LE), mean sea level. a. Contour accuru. The accuracy of contours collected from ONC so

22、urce is 2152.4 meters. b. -. The accuracy of spot elevations collected from ONC source is 230 meters. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 3.1.3 pslative accuracy. DMA does not have a formal relative accuracy objective for th

23、is product. 3 -2 Datum. 3.2.1 Horizontal datum. The horizontal datum for this VMap product shall be WGS84 as identified in DMA TM 8350.2. 3.2.2 Vertical datum, The vertical datum for this VMap product shall be mean sea level (MCL). 3.3 Data density levels. a. VMap Level O data are collected at a den

24、sity af detail that approximates that of DMA Standard small scale products. b. Based on its data collection density, if VMap Level O data are to be output in hard-copy om, the appropriate scale or this output is at 1:1,000,000. 3.4 Database source and extent. The geographic extent of the VMap Level

25、O product is global and consists of multiple regional databases. VMap Level 0 data from standard DMA source products are derived from the feature content defined in the associated military specification. Exceptions to the deEined feature content may be found in this specification. 3 .s lont inu i tv

26、. Ali bmap Levei 0 data are subject to the inciusion conditions specified in Appendix section 80. a. Each VMap database shall be organized into VPF libraries such that a seamless product is produced where data are present. No data n1.rerilp mq. exist in the likr STRUCTURE LEVEL I IMPLEMENTATION I RE

27、FERENCE LIBRARY LI BRARIEC COVERAG ES FIGURE 1. VPF structure levels and wu. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 3.14 VPF structure levels. tables. and fi a. The following sections present the tables and files according to V

28、PF structure level. The structure levels are presented as follows: database, library, coverage, and feature class. All directory names and file names shall be represented in lowercase letters. Each VPF directory contains VPF tables and files that provide information about the VMap database. Some fil

29、es contain geographic data represented as spatial and tabular files. Other files contain metadata that provide descriptive information about the database and are represented as tnhulr files. Tho record layout nnd content of the Wap Level O tables and files are described in Appendix sections 40 throu

30、gh 80. 3.14.1 Database directory files. The VMap database contains one database directory. The database directory name shall be represented in lowercase letters. The database directory shall be present on each CD-ROM disc containing VMap Level O libraries, and it shall be the first file appearing on

31、 a CD-ROM. The tables and files contained in the VMap database directory are described below. A representation of the tables and files appearing in the VMap database level are depicted in FIGURE 2. VMap database Structure level Directory O VPF tables IThese are representative directory names for VMa

32、p libraries. FIGURE 2. VM aD database directon. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 TABLE 2. map databas e table and file nam es and d escri Dtion. Table or Table or Pile Deecription Pile Name VMap database directory VmaplvO /

33、 Library Attribute Table lat Database Header Table dht Reference Library r ference/ VMap Level O library directories lib/l , hhis is a representative directory name for a VMap library, 3.14.2 Library directory files. The contents of each VMap library are stored in a directory whose name shall be rep

34、resented in lowercase letters no more than eight characters in length. The entire contents of one or more VMap libraries shall be contained on a CD-ROM. A representation of the tables and files present in a VMap library is given in FIGURES 3 and 4. map Library structure level f I I I I I - fcs ciler

35、ef .aft tilereft.tft primitive tables fcs libref. 1 f t 1ibreft.tft primitive tables iThese are representative directory names for VMap libraries. 2These represent reference coverage directories. 3These represent thematic coverage directories. FIGURE 3. VM*D data librarv structure. 9 Provided by IHS

36、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 cat lht grt dqx dqt lineage.doc VMap library structure level r erence 1 I f cs 1ibref.lEt 1ibreft.tft primitive tables Reference coverage directories. 2Thematic coverage directories. FIGURE 4. WO reference

37、 librarv Structura a. Library metadata. Each library directory shall contain five required metadata tables and one variable-length index. These include the coverage attribute table (cat), library header table (lht), geographic reference table (grt), data quality index (dar), data quality table (dut)

38、, and lineage narrative table (1iaeage.doc). Each VMap library must contain these six VPF files. Content and format for the cat, lht, grt, dqt and dqr defined in the Appendix Section 70 to this specification. The 1ineags.doc table is a data quality file related to the dut which describes how the dat

39、a were processed for the database. It provides a textual description of the procedures used to collect the data in each VMap library, including special processing techniques, processing tolerances, feature interpretation rules, and basic production quality assurance procedures, feature integration s

40、chemes, and database design issues. This information is common to all coverages in the library. are definea f.jIL-CT-S407. Pr-duct specific eontent info=-tion is b. Library coverages. Each tiled VMap Level O library shall contain a Tile Reference Coverage (tileref) and a Library Reference Coverage (

41、libref 1 as defined in MIL-STD-2407. The rference library is untiled and shall contain a Library Reference coverage (libref). The VMap Level O libref coverages shall be based on representative transportation and political/adminictrative boundary information in the library area. Provided by IHSNot fo

42、r ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-89039 TABLE 3. JM ap 2. i bra rv t ab1 es , file namemscriDtion. Tabla 9: 010 Deecrption Di r e c t ory Coverage Attribute Table Library Header Table Geographic Reference Table Data Quality Index File Data Quality Tab

43、le Lineage Documentation File Tile Reference Coverage Directory Feature Class Schema Table Tile Reference Area Feature Table Tile Reference Text Feature Table Primitive TablesS Library Reference Coverage Directary Feature Class Schema Table Library Reference Text Feature Table Primitive Tables2 Libr

44、ary Feature Class Attribute Table;-; id=I, 1, P,Row Identifier, -, -, -, : fclass=T, 8,U, Feature Class Name, -, -, -, : type=T, 1,N, Feature Type, char .vdt, -, -, : descr=T, *, N, Description, -, -, -, : ; Danger Point Features ! documentation table. Each coverage may have an optional documentatio

45、n table. If present, this table shall be named so that the prefix contains the same name as the coverage, and the suffix is .doc. This table may contain information that pertains to the lineage and data quality characteristics in general for all features for the coverage. documentation table. Any fe

46、ature class table may have an associated documentation table, .doc, which is referenced in the feature class table header. Information in this table will pertain to all features in the Eeature class. The documentation table prefix will reElert the appropriate feature class. documentation table. Any

47、attribute column deined in a Eeature table may have an associated documentation table, .doc, which may be referenced in the header of the table and associated with the particular attribute column definition. This table contains information pertaining to that attribute or its values. The documentatio

48、n table prefix will reflect the appropriate attribute column name. If documentation tables are created for the same attribute column in multiple feature class tables within a coverage, each will have a separate documentation file identified by a unique prefix. b. Data coverages. There are up to ten

49、thematic coverage directories present in any VMap data library. Within a library, coverage directories shall not be included if no data exists for that: coverage within the librarys geographic area. The contents of each VMap Level O data coverage are stored in a directory whose name shall be represented in lowercase letters with a three-to- five-character name representative OE the thematic layer name (i. e., bnd for