Layer Estimates:

Layer: Scheme Boundary 2015 (ID:1)
Count: 1
Extent:

XMin: 515981.353
YMin: 5245465.076
XMax: 529739.8988
YMax: 5256852.6482
Spatial Reference: 28355 (28355)

Layer: Zone Boundary Definition (ID:2)
Count: 193
Extent:

XMin: 520381.525
YMin: 5246639.8096
XMax: 529533.4
YMax: 5256506.223
Spatial Reference: 28355 (28355)

Layer: Interim Scheme Zones (ID:3)
Count: 358
Extent:

XMin: 515981.353
YMin: 5245465.076
XMax: 529739.8989
YMax: 5256852.6482
Spatial Reference: 28355 (28355)