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NIMA Geospatial Engine Header

The Geospatial Engine now provides access to imagery of the Earth, maps and other geospatial information produced by the National Imagery and Mapping Agency.  The following table provides a list of products available through the Geospatial Engine for public download.

To begin using the Geospatial Engine, go to

Digital Products Documentation

TPC example

Compressed Arc Digitized Raster Graphic (CADRG)

  • Operatonal Navigation Charts (ONC)

  • Tactical Pilotage Charts (TPC)

  • Joint Operations Graphic - Air (JOG-A)


Military Specification (MIL-C-08938)
CIB 10M example

Digital Orthorectified Imagery (DOI)

  • Digital Orthorectified Imagery 10 meter (DOI 10)


Military Standard (MIL-STD-2411) 

Performance Specification (MIL-C-89041) and Amendment 1

DTED® 0 example

Digital Terrain Elevation Data (DTED®)

  • Digital Terrain Elevation Data Level 0 (DTED® 0)


Performance Specification (MIL-D-89020A)

VPF logo

Vector Product Format (VPF)

  • Vector Map 0 (VMAP 0)

  • Vector Map 1 (VMAP 1)


Military Standard (MIL-STD-2407)

VPF Web Site

Additional Support

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