Layer Estimates:

Layer: Ancient Cities (ID:0)
Count: 11
Extent:

XMin: 3478849.12603863
YMin: 2961867.78281139
XMax: 8107997.78530511
YMax: 4350193.32766266
Spatial Reference: 102100 (3857)

Layer: rivers (ID:1)
Count: 4
Extent:

XMin: 3373814.49896933
YMin: 1761882.39292866
XMax: 9097304.09683719
YMax: 4703990.00113739
Spatial Reference: 102100 (3857)

Layer: Egyptian civilization (ID:2)
Count: 1
Extent:

XMin: 3304910.11804253
YMin: 2505532.40814586
XMax: 3786655.974254
YMax: 3747148.00066426
Spatial Reference: 102100 (3857)

Layer: Harappan civilization (ID:3)
Count: 1
Extent:

XMin: 6586464.11294917
YMin: 2311078.68346392
XMax: 8661848.06949261
YMax: 4416953.07567655
Spatial Reference: 102100 (3857)

Layer: Mesopotamia civilization (ID:4)
Count: 1
Extent:

XMin: 3899053.07318441
YMin: 3491024.55975788
XMax: 5447666.97617116
YMax: 4609942.86037583
Spatial Reference: 102100 (3857)