| 1930s_airphotos_26 | 1930's Digital Orthorectified Image of Davis County, Iowa, in MrSid Format | |
| 1950s_airphotos_26 | 1950's Digital Orthorectified Image of Davis County, Iowa, in MrSid Format | |
| 1960s_airphotos_26 | 1960's Digital Orthorectified Image of Davis County, Iowa, in MrSid Format | |
| 1970s_airphotos_26 | 1970's Digital Orthorectified Image of Davis County Iowa | |
| 1980s_CIR_airphotos_26 | 1980's Digital Orthorectified Image of Davis County, Iowa, in MrSid Format | |
Not Avail. |
1990s_airphotos_26 | 1990's Airphoto Mosaic for Davis County |
| 2002_CIR_26 | 2002 Color-Infra-Red Airphoto Mosaic for Davis County | |
| 2004_NAIP_airphotos_26 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Davis County, Iowa | |
| 2005_NAIP_airphotos_26 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Davis County, Iowa | |
| 2006_NAIP_airphotos_26 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Davis County, Iowa | |
| 2007_NAIP_airphotos_26 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Davis County, Iowa | |
| 2008_NAIP_airphotos_26 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Davis County, Iowa | |
| 2009_NAIP_airphotos_26 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Davis County, Iowa | |
| 2010_CIR_airphotos_26 | 2010 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Davis County Iowa | |
| 2010_color_airphotos_26 | 2010 Two Foot Pixel, Color Orthophotography Mosaic of Davis County Iowa | |
| 2010_NAIP_airphotos_26 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Davis County, Iowa | |
| 2011_NAIP_airphotos_26 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Davis County Iowa | |
| andreas_atlas_26 | Georectified Image of Davis County from the Illustrated Historical Atlas of the State of Iowa, 1875 by A.T. Andreas | |
| census_1990_26 | US Bureau of the Census, 1990 STF3a block level for Davis County, Iowa | |
| census_2000_blocks_26 | Davis County Census 2000 Blocks | |
| common_land_unit_26 | Common Land Unit for DavisCounty, Iowa | |
| contours_2ft_26 | Generalized Two Foot Contours of Davis County Iowa Derived from Lidar Data | |
| DEM_3M_I_26 | Three Meter Digital Elevation Model of Davis County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_26 | Iowa DOT Davis County Highway Transportation Map, 2005 | |
| GLO_maps_26 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Davis County | |
| GLO_vegetation_26 | Government Land Office Vegetation 1832-1859 for Davis County, Iowa | |
| Hillshade_1M_26 | Hillshade of Davis County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_26 | High Resolution Landcover of Davis County Iowa, 2009 | |
| NWI_26_line | National Wetlands Inventory data for Davis County, Iowa | |
| NWI_26_poly | National Wetlands Inventory data for Davis County, Iowa | |
| NWI_remap_line_26 | National Wetland Inventory Remap and Update, Line Features, of Davis County, Iowa | |
| NWI_remap_poly_26 | National Wetland Inventory Remap and Update, Polygon Features, of Davis County, Iowa | |
| PLSS_26 | Public Land Survey System for Davis County, Iowa | |
| PLSS_QQQ_26 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Davis County Iowa | |
| rivers_26 | Rivers of Davis County | |
| roads_2006_26 | Road Centerlines of Davis County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_26 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Davis County | |
| spot_26 | Digital spot data for Davis County, Iowa | |
| ssurgo_line_26 | Soil Survey Geographic (SSURGO) Database, Line Features, of Davis County, Iowa | |
| ssurgo_soil_26 | Soil Survey Geographic (SSURGO) database, with attached Iowa Soil Properties And Interpretations Database (ISPAID), of Davis County, Iowa | |
| ssurgo_spot_26 | Soil Survey Geographic (SSURGO) Database, Spot Features, of Davis County, Iowa | |
| USGS_quads_26 | USGS 7.5' Quad Mosaic for Davis County |