Layer Estimates:

Layer: Urban Areas to Maintain (ID:1)
Count: 159327
Extent:

XMin: -2233387
YMin: -1685819
XMax: 2124613
YMax: 1328181
Spatial Reference: PROJCS["Albers_Conic_Equal_Area",GEOGCS["GCS_GRS_1980_IUGG_1980",DATUM["D_unknown",SPHEROID["GRS80",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-96.0],PARAMETER["Standard_Parallel_1",20.0],PARAMETER["Standard_Parallel_2",60.0],PARAMETER["Latitude_Of_Origin",40.0],UNIT["Meter",1.0]]