| County Boundaries |
U.S. Census Bureau
(TIGER) |
| Populated Places |
ESRI (Maps and Data
CD) |
| City Limits |
ESRI (Maps and Data
CD) |
| Census Blocks |
U.S. Census Bureau
(TIGER) |
| Roads / Highways |
BTS (GDT Dynamap
1000) |
| Rivers / Streams |
U.S. Census Bureau
(TIGER) |
| Lakes / Reservoirs |
U.S. Census Bureau
(TIGER) |
| Satellite Imagery |
Landsat 7 ETM+ (TexasView)
|
| Elevation Model |
U.S.Geological
Survey (National Elevation Data Set) |
| Terrain Hillshade |
U.S. Geological
Survey (National Elevation Data Set) |
| |
|
