| 1930s_airphotos_49 | 1930's Digital Orthorectified Image of Jackson County, Iowa, in MrSid Format | |
| 1950s_airphotos_49 | 1950's Digital Orthorectified Image of Jackson County, Iowa, in MrSid Format | |
| 1960s_airphotos_49 | 1960's Digital Orthorectified Image of Jackson County, Iowa, in MrSid Format | |
| 1970s_airphotos_49 | 1970's Digital Orthorectified Image of Jackson County Iowa | |
| 1980s_CIR_airphotos_49 | 1980's Digital Orthorectified Image of Jackson County, Iowa, in MrSid Format | |
| 1990s_airphotos_49 | 1990's Airphoto Mosaic for Jackson County | |
| 2002_CIR_49 | 2002 Color-Infra-Red Airphoto Mosaic for Jackson County | |
| 2004_NAIP_airphotos_49 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Jackson County, Iowa | |
| 2005_NAIP_airphotos_49 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Jackson County, Iowa | |
| 2006_NAIP_airphotos_49 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Jackson County, Iowa | |
| 2007_NAIP_airphotos_49 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Jackson County, Iowa | |
| 2008_NAIP_airphotos_49 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jackson County, Iowa | |
| 2009_NAIP_airphotos_49 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jackson County, Iowa | |
| 2010_CIR_airphotos_49 | 2010 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Jackson County Iowa | |
| 2010_color_airphotos_49 | 2010 Two Foot Pixel, Color Orthophotography Mosaic of Jackson County Iowa | |
| 2010_NAIP_airphotos_49 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jackson County, Iowa | |
| 2011_NAIP_airphotos_49 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Jackson County Iowa | |
| andreas_atlas_49 | Georectified Image of Jackson County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| census_1990_49 | US Bureau of the Census, 1990 STF3a block level for Jackson County, Iowa | |
| census_2000_blocks_49 | Jackson County Census 2000 Blocks | |
| common_land_unit_49 | Common Land Unit for JacksonCounty, Iowa | |
| contours_2ft_49 | Generalized Two Foot Contours of Jackson County Iowa Derived from Lidar Data | |
| DEM_3M_I_49 | Three Meter Digital Elevation Model of Jackson County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_49 | Iowa DOT Jackson County Highway Transportation Map, 2005 | |
| GLO_maps_49 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Jackson County | |
| GLO_vegetation_49 | Government Land Office Vegetation 1832-1859 for Jackson County, Iowa | |
| Hillshade_1M_49 | Hillshade of Jackson County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_49 | High Resolution Landcover of Jackson County Iowa, 2009 | |
| NWI_49_line | National Wetlands Inventory data for Jackson County, Iowa | |
| NWI_49_poly | National Wetlands Inventory data for Jackson County, Iowa | |
| NWI_remap_line_49 | National Wetland Inventory Remap and Update, Line Features, of Jackson County, Iowa | |
| NWI_remap_poly_49 | National Wetland Inventory Remap and Update, Polygon Features, of Jackson County, Iowa | |
| PLSS_49 | Public Land Survey System for Jackson County, Iowa | |
| PLSS_QQQ_49 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Jackson County Iowa | |
| rivers_49 | Rivers of Jackson County | |
| roads_2006_49 | Road Centerlines of Jackson County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_49 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Jackson County | |
| spot_49 | Digital spot data for Jackson County, Iowa | |
| ssurgo_line_49 | Soil Survey Geographic (SSURGO) Database for Jackson County | |
| ssurgo_soil_49 | Soil Survey Geographic (SSURGO) Database for Jackson County | |
| ssurgo_spot_49 | Soil Survey Geographic (SSURGO) Database for Jackson County | |
| USGS_quads_49 | USGS 7.5' Quad Mosaic for Jackson County |