Polygonal areas delineating ranges of elevations (e.g. 1-50 feet above mean sea level,50-250 feet above msl, etc.) generated from analysis of U.S. Geological Survey 1:250,000 digital elevation models for the state of Texas.
To display elevations of Texas for the Texas Hazard Mitigation Package (THMP). For display/cartography at smaller map scales (smaller than 1:250,000).
Coverage was generated in Arc/Info by John T. Crews at the General Land Office
ground condition
Not useful at map scales larger than 1:250,000
514 Terrace Dr
for additional contact refer to: www.texasgs.org or www.thmp.info
U.S. Geological Survey, Texas General Land Office
Latitude_Resolution: 0.000000 Longitude_Resolution: 0.000000
the positional accuracy is better than 1/1,000,000 degree in Texas
Metadata imported.
Metadata imported.
Internal feature number.
ESRI
Feature geometry.
ESRI
Mean Sea Level-50 Feet
50-250 Feet above mean sea level
250-500 Feet
500-1000 Feet
1000 - 2000
2000 - 3000
3000 - 4000
4000 - 5000
5000 - 6000
6000 feet over main sea level and above
Alias Label: Range Code
514 Terrace Dr.
Download from www.thmp.info
1700 N. Congress Av.
Room B-40
e-mail contact method is prefered.