Elevation
None
[{'id': 21, 'name': 'Geodetic Control Monuments'}, {'id': 22, 'name': 'Topographic Contours 2 Ft Intervals'}, {'id': 23, 'name': 'Topographic Contours 10 Ft Intervals'}, {'id': 24, 'name': 'Topographic Contours 100 Ft Intervals'}]
None
[]
[]
nan
nan
nan