The selected location is:

The elevation is 12 m ( 39 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.3 or slight
The location as decimal degrees (X,Y;Z) = -121.5433, 38.9393; 12 m

The state and county are California: Sutter County 6101
The HUC is Lower Feather 18020106; Place point in HUC
The Omernik ecoregion is Central California Valley (more typical) 7
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Nearby named places (in order by distance)

1. Cornelius (historical); California: Sutter Co. -121.5433, 38.9393, ( 40 ft ) at a distance of 3 m
2. Fairview Cemetery; California: Sutter Co. -121.5255, 38.9388, ( 49 ft ) at a distance of 1547 m
3. Browns School; California: Sutter Co. -121.5244, 38.9471 at a distance of 1855 m
4. Fairview Church; California: Sutter Co. -121.5253, 38.9255 at a distance of 2189 m
5. Rio Oso; California: Sutter Co. -121.5444, 38.9610, ( 43 ft ) at a distance of 2411 m
6. Rio Oso Post Office; California: Sutter Co. -121.5353, 38.9616 at a distance of 2571 m
7. Lake of the Woods State Wildlife Area; California: Yuba Co. -121.5753, 38.9482 at a distance of 2943 m
8. Woods, Lake of The; California: Sutter Co. -121.5764, 38.9485 at a distance of 3044 m
9. Macum-Illinois Union Elementary School; California: Sutter Co. -121.5428, 38.9116 at a distance of 3076 m
10. East Nicolaus Post Office; California: Sutter Co. -121.5442, 38.9116 at a distance of 3076 m

The 7.5 minute series topographic maps for that area