Vector map level 0 (VMAP0)
Vector map (VMap) level 0 is an updated version of NIMA's Digital chart of the world; and provides worldwide coverage of vector-based geospatial data at 1:1,000,000 on CD-ROMS. Primary source for the database is the Operational navigation charts series co-produced by the military mapping author...
| Main Author: | United States. National Imagery and Mapping Agency. |
|---|---|
| Format: | Electronic |
| Language: | English |
| Published: |
Bethesda, MD : Denver, CO :
The Agency ; USGS Information Services,
[1997]
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| Physical Description: |
4 computer laser optical discs : color ; 4 3/4 in. |
| Edition: | Ed. 003, 31 Jan 97, ed. 004 [NOAMER only], 12 May 97. |
| Subjects: |