Layer Estimates:

Layer: GeodeticControl (ID:0)
Count: 756
Extent:

XMin: 1389026.82002003
YMin: 575863.719860017
XMax: 1544986.61998004
YMax: 720698.330120027
Spatial Reference: 103130 (6551)

Layer: ControlCorner (ID:1)
Count: 3143
Extent:

XMin: 1410720.61357732
YMin: 561504.571737915
XMax: 1533237.87215124
YMax: 704932.810143307
Spatial Reference: 103130 (6551)