Layer Estimates:

Layer: San_Mateo_CCC_ArmoringStructures (ID:0)
Count: 94
Extent:

XMin: -13639242.5997364
YMin: 4469145.45801692
XMax: -13625121.8794557
YMax: 4535031.80522418
Spatial Reference: 102100 (3857)

Layer: San_Mateo_NOAA_Shoreline_Armoring (ID:1)
Count: 305
Extent:

XMin: -13638609.8046372
YMin: 4505623.02726199
XMax: -13592858.7960622
YMax: 4539040.01131037
Spatial Reference: 102100 (3857)

Layer: San_Mateo_Coastal_Structures_and_Barriers (ID:2)
Count: 6
Extent:

XMin: -13636433.7618
YMin: 4508046.4985
XMax: -13633464.1335
YMax: 4527820.3669
Spatial Reference: 102100 (3857)