Search Constraints
You searched for:
Author
Geographic Data Technology, Inc. (GDT)
Remove constraint Author: Geographic Data Technology, Inc. (GDT)
Format
Shapefile
Remove constraint Format: Shapefile
Access
Restricted
Remove constraint Access: Restricted
Place
United States
Remove constraint Place: United States
Year
2000
Remove constraint Year: 2000
1 - 5 of 5
Search Results
1. United States Designated Market Areas, 1996
2000. Geographic Data Technology, Inc. (GDT) and Environmental Systems Research Institute, Inc. (ESRI). United States Designated Market Areas is a polygon theme representing groups of surrounding counties or split counties (by five-digit ZIP) in which... Environmental Systems Research Institute, Inc. (ESRI).
2. U.S. Designated Market Areas 2002
2000. Geographic Data Technology, Inc. (GDT). A U.S. Designated Market Area (DMA) is generally the group of surrounding counties or split counties (by five-digit ZIP) in which metropolitan cent... Environmental Systems Research Institute, Inc. (ESRI).
3. U.S. Metropolitan Statistical Areas 2002
2000. Geographic Data Technology, Inc. (GDT). U.S. Metropolitan Statistical Areas represents geographic entities, defined by the United States Office of Management and Budget for use by Federal... Environmental Systems Research Institute, Inc. (ESRI).
4. U.S. Populated Place Areas 2002
2000. Geographic Data Technology, Inc. (GDT). U.S. Populated Place Areas represents populated place areas that include census designated places, consolidated cities, and incorporated places wit... Environmental Systems Research Institute, Inc. (ESRI).
5. U.S. Telephone Area Code Boundaries 2000
2000. Geographic Data Technology, Inc. (GDT). U.S. Telephone Area Code Boundaries represents the telephone area codes for United States. They are also known as Numbering Plan Areas (NPA). Environmental Systems Research Institute, Inc. (ESRI).