Layer Estimates:

Layer: elevation_point_0 (ID:0)
Count: 1
Extent:

XMin: -15184598.761
YMin: 8637644.373
XMax: -15184598.761
YMax: 8637644.373
Spatial Reference: 102100 (3857)

Layer: contour_1 (ID:1)
Count: 10353
Extent:

XMin: -15355153.005
YMin: 8584966.392
XMax: -15181216.3
YMax: 8875904.451
Spatial Reference: 102100 (3857)