Layer Estimates:

Layer: CurrentSource (ID:0)
Count: 142
Extent:

XMin: 405676.739
YMin: 4419646.033
XMax: 482307.865
YMax: 4516911.208
Spatial Reference: 26912 (26912)

Layer: SourceBeforeCornerMove (ID:1)
Count: 141
Extent:

XMin: 405660.326
YMin: 4419661.769
XMax: 482322.172
YMax: 4516901.651
Spatial Reference: 26912 (26912)

Layer: BackUpCorners (ID:2)
Count: 36731
Extent:

XMin: 397009.051
YMin: 4403873.817
XMax: 512169.402
YMax: 4529977.285
Spatial Reference: 26912 (26912)

Layer: CurrentCorners (ID:3)
Count: 35098
Extent:

XMin: 397019.486
YMin: 4403916.214
XMax: 512169.402
YMax: 4529977.285
Spatial Reference: 26912 (26912)