1930s_airphotos_27	1930's Digital Orthorectified Image of Decatur County, Iowa, in MrSid Format
	1950s_airphotos_27	1950's Digital Orthorectified Image of Decatur County, Iowa, in MrSid Format
	1960s_airphotos_27	1960's Digital Orthorectified Image of Decatur County, Iowa, in MrSid Format
	1970s_airphotos_27	1970's Digital Orthorectified Image of Decatur County Iowa
	1980s_CIR_airphotos_27	1980's Digital Orthorectified Image of Decatur County, Iowa, in MrSid Format
	1990s_airphotos_27	1990's Airphoto Mosaic for Decatur County
	2002_CIR_27	2002 Color-Infra-Red Airphoto Mosaic for Decatur County
	2004_NAIP_airphotos_27	2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Decatur County, Iowa
	2005_NAIP_airphotos_27	2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Decatur County, Iowa
	2006_NAIP_airphotos_27	2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Decatur County, Iowa
	2007_NAIP_airphotos_27	2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Decatur County, Iowa
	2008_NAIP_airphotos_27	2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Decatur County, Iowa
	2009_CIR_airphotos_27	2009 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Decatur County Iowa
	2009_color_airphotos_27	2009 Two Foot Pixel, Color Orthophotography Mosaic of Decatur County Iowa
	2009_NAIP_airphotos_27	2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Decatur County, Iowa
	2010_NAIP_airphotos_27	2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Decatur County, Iowa
	2011_NAIP_airphotos_27	2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Decatur County Iowa
	Address_27	Address Points of Decatur County, Iowa
	andreas_atlas_27	Georectified Image of Decatur County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas
	census_1990_27	US Bureau of the Census, 1990 STF3a block level for Decatur County, Iowa
	census_2000_blocks_27	Decatur County Census 2000 Blocks
	common_land_unit_27	Common Land Unit for Decatur County, Iowa
	contours_2ft_27	Generalized Two Foot Contours of Decatur County Iowa Derived from Lidar Data
	DEM_3M_I_27	Three Meter Digital Elevation Model of Decatur County Iowa as an Imagine 16-bit Integer Raster
	DOT_roadmap_27	Iowa DOT Decatur County Highway Transportation Map, 2005
	GLO_maps_27	General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Decatur County
	GLO_vegetation_27	Government Land Office Vegetation 1832-1859 for Decatur County, Iowa
	Hillshade_1M_27	Hillshade of Decatur County Iowa Derived from the LiDAR One Meter Digital Elevation Model
	HRLC_2009_27	High Resolution Landcover of Decatur County Iowa, 2009
	NWI_27_line	National Wetlands Inventory data for Decatur County, Iowa
	NWI_27_poly	National Wetlands Inventory data for Decatur County, Iowa
	NWI_remap_line_27	National Wetland Inventory Remap and Update, Line Features, of DecaturCounty, Iowa
	NWI_remap_poly_27	National Wetland Inventory Remap and Update, Polygon Features, of DecaturCounty, Iowa
	PLSS_27	Public Land Survey System for Decatur County, Iowa
	PLSS_QQQ_27	Public Land Survey System, Quarter-Quarter-Quarter Sections, of Decatur County Iowa
	rivers_27	Rivers of Decatur County
	roads_2006_27	Road Centerlines of Decatur County, Iowa, 2006, from Iowa DOT GIMS files
	soils_27	Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Decatur County
	spot_27	Digital spot data for Decatur County, Iowa
	ssurgo_line_27	Soil Survey Geographic (SSURGO) Database for Decatur County, Iowa
	ssurgo_soil_27	Soil Survey Geographic (SSURGO) Database for Decatur County, Iowa
	ssurgo_spot_27	Soil Survey Geographic (SSURGO) Database for Decatur County, Iowa
	Structures_27	Structures of Decatur County, Iowa
	USGS_quads_27	USGS 7.5' Quad Mosaic for Decatur County