Layer Estimates:

Layer: Boston_Canopy (ID:1)
Count: 108131
Extent:

XMin: -7924956.96317313
YMin: 5195051.29297706
XMax: -7895172.17191729
YMax: 5220718.26027228
Spatial Reference: 102100 (3857)

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

XMin: -7924927.5717974
YMin: 5195177.21351383
XMax: -7895164.49549571
YMax: 5220625.78264367
Spatial Reference: 102100 (3857)