Layer Estimates:

Layer: Positions observées balise (ID:1)
Count: 29
Extent:

XMin: -2027461.88581789
YMin: 5324156.60086411
XMax: -1932395.04068043
YMax: 5362336.86486578
Spatial Reference: 102100 (3857)

Layer: Positions extrapolées (ID:2)
Count: 8
Extent:

XMin: -1792243.8017717
YMin: 5232651.40480424
XMax: -1706898.85879308
YMax: 5287649.83830094
Spatial Reference: 102100 (3857)

Layer: World Latitude and Longitude Grids (ID:3)
Count: 130140
Extent:

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