Layer Estimates:

Layer: Index (ID:12)
Count: 222
Extent:

XMin: -8367489.6144518
YMin: 5689860.72283728
XMax: -7808981.97031319
YMax: 6183538.53547615
Spatial Reference: 102100 (3857)

Layer: Troncons (ID:101)
Count: 316
Extent:

XMin: -8697549.75054588
YMin: 5619384.30370209
XMax: -7481716.35654166
YMax: 6208266.42310912
Spatial Reference: 102100 (3857)