| 1930s_airphotos_50 | 1930's Digital Orthorectified Image of Jasper County, Iowa, in MrSid Format | |
| 1950s_airphotos_50 | 1950's Digital Orthorectified Image of Jasper County, Iowa, in MrSid Format | |
| 1960s_airphotos_50 | 1960's Digital Orthorectified Image of Jasper County, Iowa, in MrSid Format | |
| 1970s_airphotos_50 | 1970's Digital Orthorectified Image of Jasper County Iowa | |
| 1980s_CIR_airphotos_50 | 1980's Digital Orthorectified Image of Jasper County, Iowa, in MrSid Format | |
| 1990s_airphotos_50 | 1990's Airphoto Mosaic for Jasper County | |
| 2002_CIR_50 | 2002 Color-Infra-Red Airphoto Mosaic for Jasper County | |
| 2004_NAIP_airphotos_50 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Jasper County, Iowa | |
| 2005_NAIP_airphotos_50 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Jasper County, Iowa | |
| 2006_NAIP_airphotos_50 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Jasper County, Iowa | |
| 2007_NAIP_airphotos_50 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Jasper County, Iowa | |
| 2008_NAIP_airphotos_50 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jasper County, Iowa | |
| 2009_CIR_airphotos_50 | 2009 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Jasper County Iowa | |
| 2009_color_airphotos_50 | 2009 Two Foot Pixel, Color Orthophotography Mosaic of Jasper County Iowa | |
| 2009_NAIP_airphotos_50 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jasper County, Iowa | |
| 2010_NAIP_airphotos_50 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Jasper County, Iowa | |
| 2011_NAIP_airphotos_50 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Jasper County Iowa | |
| Address_50 | Address Points of Jasper County, Iowa | |
| andreas_atlas_50 | Georectified Image of Jasper County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| census_1990_50 | US Bureau of the Census, 1990 STF3a block level for Jasper County, Iowa | |
| census_2000_blocks_50 | Jasper County Census 2000 Blocks | |
| common_land_unit_50 | Common Land Unit for JasperCounty, Iowa | |
| contours_2ft_50 | Generalized Two Foot Contours of Jasper County Iowa Derived from Lidar Data | |
| DEM_3M_I_50 | Three Meter Digital Elevation Model of Jasper County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_50 | Iowa DOT Jasper County Highway Transportation Map, 2005 | |
| drainage_district_tiles_50 | Drainage District Infrastructure of Jasper County, Iowa | |
| drainage_districts_50 | Drainage Districts of Jasper County, Iowa | |
| FEMA_DFIRM_50 | Digital Flood Insurance Rate Map, Flood Hazard Areas, of Jasper County, IA | |
| GLO_maps_50 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Jasper County | |
| GLO_vegetation_50 | Government Land Office Vegetation 1832-1859 for Jasper County, Iowa | |
| Hillshade_1M_50 | Hillshade of Jasper County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_50 | High Resolution Landcover of Jasper County Iowa, 2009 | |
| NWI_50_line | National Wetlands Inventory data for Jasper County, Iowa | |
| NWI_50_poly | National Wetlands Inventory data for Jasper County, Iowa | |
| NWI_remap_line_50 | National Wetland Inventory Remap and Update, Line Features, of Jasper County, Iowa | |
| NWI_remap_poly_50 | National Wetland Inventory Remap and Update, Polygon Features, of Jasper County, Iowa | |
| PLSS_50 | Public Land Survey System for Jasper County, Iowa | |
| PLSS_QQQ_50 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Jasper County Iowa | |
| rivers_50 | Rivers of Jasper County | |
| roads_2006_50 | Road Centerlines of Jasper County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_50 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Jasper County | |
| spot_50 | Digital spot data for Jasper County, Iowa | |
| ssurgo_line_50 | Soil Survey Geographic (SSURGO) Database for Jasper County | |
| ssurgo_soil_50 | Soil Survey Geographic (SSURGO) Database for Jasper County | |
| ssurgo_spot_50 | Soil Survey Geographic (SSURGO) Database for Jasper County | |
| Structures_50 | Structures of Jasper County, Iowa | |
| USGS_quads_50 | USGS 7.5' Quad Mosaic for Jasper County |