Layer Estimates:

Layer: BuildingFootpr_Ground (ID:0)
Count: 1
Extent:

XMin: -8739872.73054529
YMin: 4583944.17389594
XMax: -8739810.64329834
YMax: 4583987.15796076
Spatial Reference: 102100 (3857)

Layer: Buildin_Digitized_2 (ID:1)
Count: 1
Extent:

XMin: -8739872.2173
YMin: 4583943.2062
XMax: -8739810.5586
YMax: 4583986.0667
Spatial Reference: 102100 (3857)

Layer: Buildin_Digitized_3 (ID:2)
Count: 1
Extent:

XMin: -8739872.1373
YMin: 4583943.2146
XMax: -8739810.5628
YMax: 4583986.1282
Spatial Reference: 102100 (3857)

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

XMin: -8739873.0905
YMin: 4583942.1602
XMax: -8739810.4407
YMax: 4583986.7318
Spatial Reference: 102100 (3857)