The selected location is:

The elevation is 589 m ( 1931 ft )
The gradient is: 2.1 percent
The aspect direction is: 90.0 degrees or E
The local roughness is: 2.1 or average
The location as decimal degrees (X,Y;Z) = -98.9918, 43.0319; 589 m

The state and county are South Dakota: Gregory County 46053
The HUC is Ponca 10150001; 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. Pleasant Valley, Township of; South Dakota: Gregory Co. -98.9918, 43.0319 at a distance of 3 m
2. Pleasant Valley Cemetery; South Dakota: Gregory Co. -98.9801, 43.0328 at a distance of 961 m
3. Bonesteel Lake Dam; South Dakota: Gregory Co. -99.0023, 43.0717 at a distance of 4503 m
4. Bonesteel Lake; South Dakota: Gregory Co. -99.0023, 43.0717, ( 1991 ft ) at a distance of 4503 m
5. School Number 2; Nebraska: Boyd Co. -98.9787, 42.9806 at a distance of 5799 m
6. Mount Zion School; Nebraska: Boyd Co. -99.0185, 42.9808 at a distance of 6079 m
7. Bonesteel; South Dakota: Gregory Co. -98.9446, 43.0764, ( 1963 ft ) at a distance of 6265 m
8. Logan Thoene Number 1 Dam; South Dakota: Gregory Co. -99.0671, 43.0200 at a distance of 6277 m
9. Bonesteel, City of; South Dakota: Gregory Co. -98.9473, 43.0781 at a distance of 6285 m
10. Burnt Rock, The (historical); South Dakota: Gregory Co. -99.0173, 43.0856, ( 2045 ft ) at a distance of 6316 m

The 7.5 minute series topographic maps for that area