Layer Estimates:

Layer: NCBN_HurricaneSandy_SaltMarshElevationPoints (ID:0)
Count: 27189
Extent:

XMin: -8377334.94009445
YMin: 4572349.75775784
XMax: -7781945.75101969
YMax: 5185881.40697054
Spatial Reference: 102100 (3857)