Digital Maps and Geospatial Data | Princeton University
U.S. GDT Institutions 2002
- Geographic Data Technology, Inc. (GDT)
- Environmental Systems Research Institute, Inc. (ESRI)
U.S. GDT Institutions represents point locations within United States for common institution landmark types including hospitals, educational institutions, religious institutions, government centers, and cemeteries.
- United States
- 1999 and 2002
- Held by: