| 1930s_airphotos_79 | 1930's Digital Orthorectified Image of Poweshiek County, Iowa, in MrSid Format | |
| 1950s_airphotos_79 | 1950's Digital Orthorectified Image of Poweshiek County, Iowa, in MrSid Format | |
| 1960s_airphotos_79 | 1960's Digital Orthorectified Image of Poweshiek County, Iowa, in MrSid Format | |
| 1970s_airphotos_79 | 1970's Digital Orthorectified Image of Poweshiek County Iowa | |
| 1980s_CIR_airphotos_79 | 1980's Digital Orthorectified Image of Poweshiek County, Iowa, in MrSid Format | |
| 1990s_airphotos_79 | 1990's Airphoto Mosaic for Poweshiek County | |
| 2002_CIR_79 | 2002 Color-Infra-Red Airphoto Mosaic for Poweshiek County | |
Not Avail. |
2004_NAIP_airphotos_79 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Poweshiek County, Iowa |
| 2005_NAIP_airphotos_79 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Poweshiek County, Iowa | |
| 2006_NAIP_airphotos_79 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Poweshiek County, Iowa | |
| 2007_NAIP_airphotos_79 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Poweshiek County, Iowa | |
| 2008_NAIP_airphotos_79 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Poweshiek County, Iowa | |
| 2009_NAIP_airphotos_79 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Poweshiek County, Iowa | |
| 2010_CIR_airphotos_79 | 2010 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Poweshiek County Iowa | |
| 2010_color_airphotos_79 | 2010 Two Foot Pixel, Color Orthophotography Mosaic of Poweshiek County Iowa | |
| 2010_NAIP_airphotos_79 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Poweshiek County, Iowa | |
| 2011_NAIP_airphotos_79 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Poweshiek County Iowa | |
| andreas_atlas_79 | Georectified Image of Poweshiek County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| census_1990_79 | US Bureau of the Census, 1990 STF3a block level for Pottawatamie County, Iowa | |
| census_2000_blocks_79 | Poweshiek County Census 2000 Blocks | |
| common_land_unit_79 | Common Land Unit for Poweshiek County, Iowa | |
| contours_2ft_79 | Generalized Two Foot Contours of Poweshiek County Iowa Derived from Lidar Data | |
| DEM_3M_I_79 | Three Meter Digital Elevation Model of Poweshiek County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_79 | Iowa DOT Poweshiek County Highway Transportation Map, 2005 | |
| GLO_maps_79 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Poweshiek County | |
| GLO_vegetation_79 | Government Land Office Vegetation 1832-1859 for Poweshiek County, Iowa | |
| Hillshade_1M_79 | Hillshade of Poweshiek County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_79 | High Resolution Landcover of Poweshiek County Iowa, 2009 | |
| NWI_79_line | National Wetlands Inventory data for Poweshiek County,Iowa | |
| NWI_79_poly | National Wetlands Inventory data for Poweshiek County,Iowa | |
| NWI_remap_line_79 | National Wetland Inventory Remap and Update, Line Features, of Poweshiek County, Iowa | |
| NWI_remap_poly_79 | National Wetland Inventory Remap and Update, Polygon Features, of Poweshiek County, Iowa | |
| PLSS_79 | Public Land Survey System for Poweshiek County, Iowa | |
| PLSS_QQQ_79 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Poweshiek County Iowa | |
| rivers_79 | Rivers of Poweshiek County | |
| roads_2006_79 | Road Centerlines of Poweshiek County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_79 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Poweshiek County | |
| spot_79 | Digital spot data for Poweshiek County, Iowa | |
| ssurgo_line_79 | Soil Survey Geographic (SSURGO) database with attached Iowa Soil Properties And Interpretations Database (ISPAID) for Poweshiek County, Iowa | |
| ssurgo_soil_79 | Soil Survey Geographic (SSURGO) database with attached Iowa Soil Properties And Interpretations Database (ISPAID) for Poweshiek County, Iowa | |
| ssurgo_spot_79 | Soil Survey Geographic (SSURGO) database with attached Iowa Soil Properties And Interpretations Database (ISPAID) for Poweshiek County, Iowa | |
| USGS_quads_79 | USGS 7.5' Quad Mosaic for Poweshiek County |