Natural Resources GIS Library Coverages

 

NED_10m National Elevation Dataset of Iowa, as a 10 meter GRID, Elevation Units in Feet

 

NED_FT National Elevation Dataset of Iowa, as a 30 meter Floating Point GRID, Elevation Units in Feet

 

NED_FT_I National Elevation Dataset of Iowa as a 30 meter Integer GRID, Elevation Units in Feet

 

pcnt_slope_i Percent Slope Model of Iowa, as represented by a 30 Meter Integer GRID

 

SPOL_bathymetry_contours Lake Depth Contours (Bathymetry) of Iowa's Significant Publicly-Owned Lakes