Natural Resources GIS Library Coverages

 

change_85_02 Change Detection GRID for the period 1985 to 2002 in the State of Iowa developed from Landsat Imagery

 

change_90_02 Change Detection GRID for the period 1990 to 2002 in the State of Iowa developed from Landsat Imagery

 

GLO_survey General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59

 Not Avail.

HILLSHADE Shaded Relief (Hillshade) 30 Meter GRID of Iowa

 

imperv_99_03 National Land Cover Database, Imperviousness Layer of Iowa

 

LC_1985 Land Cover of the State of Iowa in the Years 1984-86

 

LC_1990 Land Cover of the State of Iowa in the Years 1989-91

 

LC_1992 1992 Land Cover GRID of Iowa

 

LC_1992_GAP 1992 GAP Land Cover GRID of Iowa

 

LC_2000 2000 Land Cover GRID of Iowa

 

LC_2002 2002 Land Cover GRID of Iowa

 

persist_85_02 Persistence of Land Cover Classes for the State of Iowa in the Years 1984-2002