The selected location is:

The elevation is 0 m ( 0 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) = -90.0690, 29.9652; 0 m

The state and county are Louisiana: Orleans Parish 22071
The HUC is Lower Mississippi-New Orleans 08090100; Place point in HUC
The Omernik ecoregion is Mississippi Alluvial Plain (more typical) 73
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Nearby named places (in order by distance)

1. Treme Community Center; Louisiana: Orleans Parish -90.0690, 29.9652 at a distance of 3 m
2. Zion Hall Baptist Church; Louisiana: Orleans Parish -90.0690, 29.9671 at a distance of 211 m
3. Greater First Pilgrim Baptist Church; Louisiana: Orleans Parish -90.0715, 29.9641 at a distance of 268 m
4. College of Orleans (historical); Louisiana: Orleans Parish -90.0662, 29.9652 at a distance of 273 m
5. Armstrong Park; Louisiana: Orleans Parish -90.0676, 29.9630 at a distance of 280 m
6. Louis Armstrong Park; Louisiana: Orleans Parish -90.0682, 29.9627 at a distance of 288 m
7. Interchange 236B; Louisiana: Orleans Parish -90.0723, 29.9655 at a distance of 317 m
8. Treme Market; Louisiana: Orleans Parish -90.0715, 29.9633 at a distance of 318 m
9. Municipal Auditorium; Louisiana: Orleans Parish -90.0693, 29.9619 at a distance of 366 m
10. Fort Saint Ferdinand (historical); Louisiana: Orleans Parish -90.0687, 29.9613 at a distance of 433 m

The 7.5 minute series topographic maps for that area