Layer Estimates:

Layer: Stations (ID:0)
Count: 39
Extent:

XMin: -77.0790490217949
YMin: 38.8456410011313
XMax: -76.9143149811514
YMax: 38.9518279840742
Spatial Reference: 4326 (4326)

Layer: GolfCourses (ID:1)
Count: 6
Extent:

XMin: -77.0927559263449
YMin: 38.8765009979227
XMax: -76.9524745366705
YMax: 38.9659438427341
Spatial Reference: 4326 (4326)

Layer: Interstates (ID:2)
Count: 14
Extent:

XMin: -77.085680726884
YMin: 38.7931364729698
XMax: -76.9340863083365
YMax: 38.9920560702315
Spatial Reference: 4326 (4326)

Layer: ReaganAirport (ID:3)
Count: 1
Extent:

XMin: -77.0490709118931
YMin: 38.8392190188426
XMax: -77.0317789121671
YMax: 38.8637490196015
Spatial Reference: 4326 (4326)

Layer: Parks (ID:4)
Count: 3
Extent:

XMin: -77.119576915842
YMin: 38.8563394549019
XMax: -77.0126044542322
YMax: 38.9369614541078
Spatial Reference: 4326 (4326)

Layer: CensusTracts (ID:5)
Count: 230
Extent:

XMin: -77.1199010090243
YMin: 38.7915139997713
XMax: -76.9093959998255
YMax: 38.9951099997267
Spatial Reference: 4326 (4326)

Layer: WashingtonDCCityLimit (ID:6)
Count: 1
Extent:

XMin: -77.1199010000311
YMin: 38.7915139997713
XMax: -76.9093959998255
YMax: 38.9951099997267
Spatial Reference: 4326 (4326)