Layer Estimates:

Layer: Donnée Terrain WGS84 Web (ID:0)
Count: 6
Extent:

XMin: -20037507.8427882
YMin: -30240971.4583861
XMax: 20037507.8427882
YMax: 30240971.4583861
Spatial Reference: 102100 (3857)

Layer: Borne_Geodesique_WGS84 (ID:1)
Count: 3
Extent:

XMin: -8005261.6584
YMin: 5681700.9951
XMax: -8004980.7726
YMax: 5682246.3681
Spatial Reference: 102100 (3857)

Layer: Zone d'étude (ID:2)
Count: 1
Extent:

XMin: -8005289.3006
YMin: 5681605.3117
XMax: -8004933.6623
YMax: 5682269.2566
Spatial Reference: 102100 (3857)