| 1930s_airphotos_36 | 1930's Digital Orthorectified Image of Fremont County, Iowa, in MrSid Format | |
| 1950s_airphotos_36 | 1950's Digital Orthorectified Image of Fremont County, Iowa, in MrSid Format | |
| 1960s_airphotos_36 | 1960's Digital Orthorectified Image of Fremont County, Iowa, in MrSid Format | |
| 1970s_airphotos_36 | 1970's Digital Orthorectified Image of Fremont County Iowa | |
| 1980s_CIR_airphotos_36 | 1980's Digital Orthorectified Image of Fremont County, Iowa, in MrSid Format | |
| 1990s_airphotos_36 | 1990's Airphoto Mosaic for Freemont County | |
| 2002_CIR_36 | 2002 Color-Infra-Red Airphoto Mosaic for Fremont County | |
Not Avail. |
2004_NAIP_airphotos_36 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Fremont County, Iowa |
| 2005_NAIP_airphotos_36 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Fremont County, Iowa | |
| 2006_NAIP_airphotos_36 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Fremont County, Iowa | |
| 2007_NAIP_airphotos_36 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Fremont County, Iowa | |
| 2008_NAIP_airphotos_36 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Fremont County, Iowa | |
| 2009_CIR_airphotos_36 | 2009 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Fremont County Iowa | |
| 2009_color_airphotos_36 | 2009 Two Foot Pixel, Color Orthophotography Mosaic of Fremont County Iowa | |
| 2009_NAIP_airphotos_36 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Fremont County, Iowa | |
| 2010_NAIP_airphotos_36 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Fremont County, Iowa | |
| 2011_NAIP_airphotos_36 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Fremont County Iowa | |
| Address_36 | Address Points of Fremont County, Iowa | |
| andreas_atlas_36 | Georectified Image of Fremont County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| census_1990_36 | US Bureau of the Census, 1990 STF3a block level for Fremont County, Iowa | |
| census_2000_blocks_36 | Fremont County Census 2000 Blocks | |
| common_land_unit_36 | Common Land Unit for Fremont County, Iowa | |
| contours_2ft_36 | Generalized Two Foot Contours of Fremont County Iowa Derived from Lidar Data | |
| DEM_3M_I_36 | Three Meter Digital Elevation Model of Fremont County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_36 | Iowa DOT Fremont County Highway Transportation Map, 2005 | |
| GLO_maps_36 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Fremont County | |
| GLO_vegetation_36 | Government Land Office Vegetation 1832-1859 for Fremont County, Iowa | |
| Hillshade_1M_36 | Hillshade of Fremont County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_36 | High Resolution Landcover of Fremont County Iowa, 2009 | |
| NWI_36_line | National Wetlands Inventory data for Fremont County, Iowa | |
| NWI_36_poly | National Wetlands Inventory data for Fremont County, Iowa | |
| NWI_remap_line_36 | National Wetland Inventory Remap and Update, Line Features, of FremontCounty, Iowa | |
| NWI_remap_poly_36 | National Wetland Inventory Remap and Update, Polygon Features, of FremontCounty, Iowa | |
| PLSS_36 | Public Land Survey System for Fremont County, Iowa | |
| PLSS_QQQ_36 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Fremont County Iowa | |
| rivers_36 | Rivers of Fremont County | |
| roads_2006_36 | Road Centerlines of Fremont County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_36 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Fremont County | |
| spot_36 | Digital spot data for Fremont County, Iowa | |
| ssurgo_line_36 | Soil Survey Geographic (SSURGO) Database for Fremont County, Iowa | |
| ssurgo_soil_36 | Soil Survey Geographic (SSURGO) Database for Fremont County, Iowa | |
| ssurgo_spot_36 | Soil Survey Geographic (SSURGO) Database for Fremont County, Iowa | |
| Structures_36 | Structures of Fremont County, Iowa | |
| USGS_quads_36 | USGS 7.5' Quad Mosaic for Fremont County |