The selected location is:

The elevation is 525 m ( 1723 ft )
The gradient is: 2.2 percent
The aspect direction is: 293.6 degrees or NW
The local roughness is: 1.6 or average
The location as decimal degrees (X,Y;Z) = -100.2426, 44.7042; 525 m

The state and county are South Dakota: Sully County 46119
The HUC is Lower Lake Oahe 10130105; Place point in HUC
The Omernik ecoregion is Northeastern Great Plains (less typical) 45
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Nearby named places (in order by distance)

1. Clifton (historical); South Dakota: Sully Co. -100.2426, 44.7042, ( 1730 ft ) at a distance of 2 m
2. Sully Lake; South Dakota: Sully Co. -100.1971, 44.7100, ( 1739 ft ) at a distance of 3662 m
3. T R Baker Dam; South Dakota: Sully Co. -100.1971, 44.7100 at a distance of 3662 m
4. Clifton, Township of; South Dakota: Sully Co. -100.2129, 44.6708 at a distance of 4397 m
5. Clifton School; South Dakota: Sully Co. -100.2029, 44.6561, ( 1795 ft ) at a distance of 6204 m
6. Sully County; South Dakota: Sully Co. -100.1671, 44.6861 at a distance of 6314 m
7. Hartford, Township of; South Dakota: Sully Co. -100.2129, 44.7583 at a distance of 6454 m
8. Carson (historical); South Dakota: Sully Co. -100.2898, 44.6567, ( 1750 ft ) at a distance of 6472 m
9. Warnecke Post Office (historical); South Dakota: Sully Co. -100.2098, 44.6397, ( 1780 ft ) at a distance of 7626 m
10. Goodwater School; South Dakota: Sully Co. -100.2276, 44.6203 at a distance of 9401 m

The 7.5 minute series topographic maps for that area