Layer Estimates:

Layer: CampusArea (ID:0)
Count: 1
Extent:

XMin: -13252531.7971
YMin: 4050019.8415
XMax: -13251403.9606
YMax: 4051564.6692
Spatial Reference: 102100 (3857)

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

XMin: -13252556.9326194
YMin: 4050002.02165649
XMax: -13251399.6302273
YMax: 4051574.89156963
Spatial Reference: 102100 (3857)