Mappings for Government Products
DIGEST FACC Edition 2.0a (2-99)
- EDCS 2.7 is an exact superset, therefore mapping is 1:1
- Covers all NIMA VPF-based vector products
- DNC, VITD, VMAP-series, FFD, MSDS, ...
- Covers all DIGEST-compliant VRF-based products
DFAD (Digital Feature Analysis Data)
- Covers all DFAD features and attribution
- Maps FIDs to ECC plus zero or more EACs with values
- Based on NIMA original mapping designed for future DFAD-replacement product to be coded using FACC
- EDCS allows additional data coding flexibility
- SEDRIS Project goal of loss-less exchange requires fixing “dropouts”
- Starting point for “in-house” coding standards for most IG-oriented database developers (& commercial products)
DTED (Digital Terrain Elevation Data)
- Covers all NIMA DTED Levels