The selected location is:

The elevation is 1 m ( 3 ft )
The gradient is: 0.3 percent
The aspect direction is: 180.0 degrees or S
The local roughness is: 0.5 or slight
The location as decimal degrees (X,Y;Z) = -90.0676, 29.9630; 1 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. Armstrong Park; Louisiana: Orleans Parish -90.0676, 29.9630 at a distance of 3 m
2. Louis Armstrong Park; Louisiana: Orleans Parish -90.0682, 29.9627 at a distance of 64 m
3. Municipal Auditorium; Louisiana: Orleans Parish -90.0693, 29.9619 at a distance of 202 m
4. Beauregard Square; Louisiana: Orleans Parish -90.0687, 29.9613 at a distance of 215 m
5. Fort Saint Ferdinand (historical); Louisiana: Orleans Parish -90.0687, 29.9613 at a distance of 215 m
6. Treme Community Center; Louisiana: Orleans Parish -90.0690, 29.9652 at a distance of 278 m
7. College of Orleans (historical); Louisiana: Orleans Parish -90.0662, 29.9652 at a distance of 281 m
8. Hospital of Saint Charles (historical); Louisiana: Orleans Parish -90.0687, 29.9599 at a distance of 359 m
9. Treme Market; Louisiana: Orleans Parish -90.0715, 29.9633 at a distance of 376 m
10. Vieux Carre; Louisiana: Orleans Parish -90.0648, 29.9605, ( 11 ft ) at a distance of 389 m

The 7.5 minute series topographic maps for that area