The selected location is:

The elevation is 13 m ( 43 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.0 or flat
The location as decimal degrees (X,Y;Z) = -81.6487, 29.1197; 13 m

The state and county are Florida: Marion County 12083
The HUC is Upper St. Johns 03080101; Place point in HUC
The Omernik ecoregion is Southern Central Plain (less typical) 75
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Nearby named places (in order by distance)

1. Chain O Lakes; Florida: Marion Co. -81.6487, 29.1197 at a distance of 5 m
2. Sellers Lake; Florida: Lake Co. -81.6379, 29.1145, ( 49 ft ) at a distance of 1201 m
3. Ocala Pond; Florida: Marion Co. -81.6609, 29.1334 at a distance of 1924 m
4. Yearling Pond; Florida: Marion Co. -81.6581, 29.1039 at a distance of 1980 m
5. Camp Ocala; Florida: Lake Co. -81.6309, 29.1078, ( 55 ft ) at a distance of 2180 m
6. Beakman Lake; Florida: Lake Co. -81.6262, 29.1234 at a distance of 2227 m
7. Buck Lake Recreation Area; Florida: Marion Co. -81.6517, 29.0986 at a distance of 2361 m
8. Farles Lake; Florida: Marion Co. -81.6734, 29.1109 at a distance of 2596 m
9. Ninemile Creek head; -81.6262, 29.1067 at a distance of 2624 m
10. Buck Lake; Florida: Marion Co. -81.6517, 29.0956, ( 57 ft ) at a distance of 2691 m

The 7.5 minute series topographic maps for that area