Layer Estimates:

Layer: gt_amr_05_prot_mang_open_sdu (ID:0)
Count: 477
Extent:

XMin: -9908847.33942377
YMin: 1761015.31652361
XMax: -9819019.84334717
YMax: 1798264.23664585
Spatial Reference: 102100 (3857)