standards

National Park Service. 2002. GIS (Geographic Information System) Data Specifications for Resource Mapping, Inventories, and Studies. . 10 p.

• standards
• GIS
• National Park Service
• NPS

Tri-Service and U.S. Army. 1995. GIS Spatial Data Standards, Tri-Service CADD GIS Technology Center.

• military
• standards
• GIS