Layer Estimates:

Layer: clarkson_elevation_points (ID:1)
Count: 5000
Extent:

XMin: -8350159.14074321
YMin: 5567139.4444577
XMax: -8348041.04427538
YMax: 5569263.42937542
Spatial Reference: 102100 (3857)

Layer: Buildings (ID:2)
Count: 60
Extent:

XMin: -8349303.82871444
YMin: 5568042.06114813
XMax: -8348026.824522
YMax: 5569222.98191732
Spatial Reference: 102100 (3857)