The selected location is:

The elevation is 228 m ( 749 ft )
The gradient is: 1.8 percent
The aspect direction is: 228.8 degrees or SW
The local roughness is: 1.0 or average
The location as decimal degrees (X,Y;Z) = -100.4973, 28.7475; 228 m

The state and county are Texas: Maverick County 48323
The HUC is San Ambrosia-Santa Isabel 13080002; Place point in HUC
The Omernik ecoregion is Southern Texas Plains (less typical) 31
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Nearby named places (in order by distance)

1. Seco Mines; Texas: Maverick Co. -100.4973, 28.7475, ( 755 ft ) at a distance of 7 m
2. F Ritche; Texas: Maverick Co. -100.5062, 28.7425 at a distance of 1030 m
3. Elm Creek mouth; Texas: Maverick Co. -100.5104, 28.7436 at a distance of 1349 m
4. Seco Creek mouth; Texas: Maverick Co. -100.5068, 28.7381 at a distance of 1396 m
5. P DeBonner; Texas: Maverick Co. -100.5029, 28.7356 at a distance of 1431 m
6. J Ritche; Texas: Maverick Co. -100.5132, 28.7475 at a distance of 1549 m
7. KINL-FM (Eagle Pass); Texas: Maverick Co. -100.4921, 28.7295 at a distance of 2065 m
8. KEPS-AM (Eagle Pass); Texas: Maverick Co. -100.4921, 28.7295 at a distance of 2065 m
9. G Pena; Texas: Maverick Co. -100.4717, 28.7400 at a distance of 2632 m
10. KVAW-TV (Eagle Pass); Texas: Maverick Co. -100.4768, 28.7259 at a distance of 3128 m

The 7.5 minute series topographic maps for that area