Reference: FFD
Status:
STD 2005/06/07
Reference text:
US National Geospatial-Intelligence Agency
(NGA).
Foundation Feature Data (FFD)
[online]. Draft. Bethesda (Maryland): NIMA, 1998 [cited 22 November 2010]. Available from World Wide Web <
http://earth-info.nga.mil/publications/specs/draft/ffd/ffd30nov98.pdf
>. Associated performance specification MIL-PRF-89049/1.
Normative:
No
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