Layer Estimates:

Layer: Parks (ID:8)
Count: 393
Extent:

XMin: -7921158.5761
YMin: 5214067.4232
XMax: -7911086.5983
YMax: 5221513.1802
Spatial Reference: 102100 (3857)

Layer: Cambridge City Boundary (ID:9)
Count: 1
Extent:

XMin: -7921559.21383339
YMin: 5213909.94603681
XMax: -7910786.2952224
YMax: 5221668.08751264
Spatial Reference: 102100 (3857)

Layer: Parks (ID:10)
Count: 262
Extent:

XMin: -7921463.0952
YMin: 5214003.5959
XMax: -7911057.2635
YMax: 5221744.9526
Spatial Reference: 102100 (3857)

Layer: Sports Facilities (ID:11)
Count: 68
Extent:

XMin: -7921422.00907501
YMin: 5214159.00330287
XMax: -7911825.67902186
YMax: 5221549.98355184
Spatial Reference: 102100 (3857)

Layer: Parks Service Area - Full Network (ID:12)
Count: 410
Extent:

XMin: -7921539.0307
YMin: 5213934.6106
XMax: -7910812.7392
YMax: 5221655.9163
Spatial Reference: 102100 (3857)

Layer: parks service area polygon (ID:13)
Count: 410
Extent:

XMin: -7922240.5989
YMin: 5213241.0616
XMax: -7910287.3174
YMax: 5222344.0418
Spatial Reference: 102100 (3857)

Layer: MassDOT Crash Clusters (ID:14)
Count: 27
Extent:

XMin: -7920077.85714054
YMin: 5213942.27888994
XMax: -7911536.15454058
YMax: 5221227.11778417
Spatial Reference: 102100 (3857)

Layer: Census Block Centroids (ID:15)
Count: 1161
Extent:

XMin: -7921549.23211787
YMin: 5213912.1782946
XMax: -7910812.3420362
YMax: 5221645.94070119
Spatial Reference: 102100 (3857)