Layer Estimates:

Layer: Constrained_Sub_transmission_lines (ID:0)
Count: 2
Extent:

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YMin: -26.747081402
XMax: 150.644318261
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Spatial Reference: 4283 (4283)

Layer: Constrained_Zone_Substations (ID:1)
Count: 5
Extent:

XMin: 147.830917916
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XMax: 150.42590332
YMax: -19.935413875
Spatial Reference: 4283 (4283)

Layer: Bulk_Supply_Points (ID:2)
Count: 28
Extent:

XMin: 139.486910764
YMin: -28.645380308
XMax: 152.667296045
YMax: -15.872296306
Spatial Reference: 4283 (4283)

Layer: Transmission_Connection_Points (ID:3)
Count: 60
Extent:

XMin: 139.486910764
YMin: -27.921150605
XMax: 152.39304901
YMax: -16.866071022
Spatial Reference: 4283 (4283)

Layer: Zone_Substations (ID:4)
Count: 252
Extent:

XMin: 139.495776722
YMin: -28.648945882
XMax: 152.876915669
YMax: -15.478956207
Spatial Reference: 4283 (4283)

Layer: Towns (ID:5)
Count: 37
Extent:

XMin: 139.50001
YMin: -28.65672
XMax: 152.84301
YMax: -16.93971
Spatial Reference: 4283 (4283)

Layer: Sub_transmission_lines (ID:6)
Count: 305
Extent:

XMin: 139.487282496
YMin: -28.650296672
XMax: 152.876915669
YMax: -15.478956207
Spatial Reference: 4283 (4283)

Layer: Other_sub_transmission_lines (ID:7)
Count: 243
Extent:

XMin: 138.618087736
YMin: -28.973202364
XMax: 152.79695489
YMax: -16.492262481
Spatial Reference: 4283 (4283)

Layer: Distribution_Feeders (ID:8)
Count: 128
Extent:

XMin: 139.345779419
YMin: -28.929307105
XMax: 152.884017944
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Spatial Reference: 4283 (4283)

Layer: Distribution_Feeder_Highlights (ID:9)
Count: 20
Extent:

XMin: 139.106850096
YMin: -29.153992714
XMax: 153.132160715
YMax: -15.845772744
Spatial Reference: 4283 (4283)

Layer: Region (ID:10)
Count: 3
Extent:

XMin: 137.995957458
YMin: -28.999103116
XMax: 154.057025704
YMax: -8.96081811299999
Spatial Reference: 4283 (4283)

Layer: Distribution_HV (ID:11)
Count: 203117
Extent:

XMin: 138.1013043
YMin: -28.997102263
XMax: 152.95946003
YMax: -9.74984822999998
Spatial Reference: 4283 (4283)