The selected location is:

The elevation is 15 m ( 49 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) = -80.7598, 27.5792; 15 m

The state and county are Florida: Indian River County 12061
The HUC is Upper St. Johns 03080101; Place point in HUC
The Omernik ecoregion is Southern Florida Coastal Plain (less typical) 76
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Nearby named places (in order by distance)

1. Gum Slough; Florida: Indian River Co. -80.7598, 27.5792 at a distance of 3 m
2. Sick Island; Florida: Indian River Co. -80.7565, 27.5889 at a distance of 1125 m
3. Fort Drum Creek mouth; Florida: Okeechobee Co. -80.7529, 27.5972 at a distance of 2110 m
4. Hog Island; Florida: Indian River Co. -80.7554, 27.6028 at a distance of 2653 m
5. Jim Green Creek mouth; Florida: Okeechobee Co. -80.7920, 27.5761 at a distance of 3195 m
6. Sawgrass Bay; Florida: Okeechobee Co. -80.7879, 27.5572 at a distance of 3691 m
7. Sweetwater Branch mouth; Florida: Okeechobee Co. -80.7973, 27.5636 at a distance of 4084 m
8. Hogskin Slough; Florida: Okeechobee Co. -80.7862, 27.5434 at a distance of 4744 m
9. Boggy Branch mouth; Florida: Okeechobee Co. -80.8087, 27.5625 at a distance of 5168 m
10. Bear Island; Florida: Okeechobee Co. -80.7967, 27.5445 at a distance of 5295 m

The 7.5 minute series topographic maps for that area