Horizontal Coordinate / SDTS Software / The USGS / /
Country
Puerto Rico / United States / /
Currency
NAD / DEM / /
Facility
National Center / References FIPS PUB / /
IndustryTerm
software interpolation algorithms / control networks / /
Organization
American Congress / National Center / DEM UTM / Defense Mapping Agency / Technical Information Service / U.S. Department of Commerce / National Imergery and Mapping Agency / /