Layer Estimates:

Layer: combine_traj_D1 (ID:0)
Count: 4081
Extent:

XMin: 3792543.73183604
YMin: 221570.338437459
XMax: 8558465.09116846
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Spatial Reference: 102100 (3857)

Layer: combine_traj_D2 (ID:1)
Count: 4086
Extent:

XMin: 3722189.81365469
YMin: 173011.701956987
XMax: 8787671.92271181
YMax: 3413757.35668059
Spatial Reference: 102100 (3857)

Layer: combine_traj_D3 (ID:2)
Count: 4093
Extent:

XMin: 3565674.60959935
YMin: 160762.364139372
XMax: 9156696.03469151
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Spatial Reference: 102100 (3857)