Layer Estimates:

Layer: CORS Station (ID:0)
Count: 3
Extent:

XMin: -13476421.3419048
YMin: 4250647.16539814
XMax: -13455157.4181809
YMax: 4260962.68181215
Spatial Reference: 102100 (3857)

Layer: Primary Horizontal (ID:1)
Count: 2
Extent:

XMin: -13493307.5450961
YMin: 4246428.2786962
XMax: -13484630.8692006
YMax: 4252836.39664599
Spatial Reference: 102100 (3857)

Layer: Primary Vertical (ID:2)
Count: 3
Extent:

XMin: -13489425.2049951
YMin: 4247965.31290082
XMax: -13486172.201298
YMax: 4251339.76998184
Spatial Reference: 102100 (3857)

Layer: Backup H (ID:3)
Count: 2
Extent:

XMin: -13501579.5619367
YMin: 4242045.45362895
XMax: -13474256.1053179
YMax: 4256598.83373016
Spatial Reference: 102100 (3857)

Layer: Backup V (ID:4)
Count: 4
Extent:

XMin: -13491088.813226
YMin: 4239870.09400374
XMax: -13478822.0209451
YMax: 4251579.48404618
Spatial Reference: 102100 (3857)