Layer Estimates:

Layer: puntos_de_control (ID:0)
Count: 23
Extent:

XMin: -7671788.1441
YMin: -2550944.5416
XMax: -7668256.0015
YMax: -2547587.1991
Spatial Reference: 102100 (3857)

Layer: Maquinaria_pesada (ID:1)
Count: 30
Extent:

XMin: -7672073.1449
YMin: -2551526.2927
XMax: -7667692.6433
YMax: -2546474.5856
Spatial Reference: 102100 (3857)

Layer: planta_concentradora (ID:2)
Count: 3
Extent:

XMin: -7669706.3516
YMin: -2549534.4212
XMax: -7668712.9023
YMax: -2548578.5181
Spatial Reference: 102100 (3857)