| Below are
descriptions and links to the source data provided in the viewing tools. Note: All data has been reprojected to Nebraska Stateplane NAD83 feet |
| Legend | Description | Source |
| Reference
Vector Files Date: 2000 |
Includes Tiger roads and rail distributed by ESRI, and other base layers from the Nebraska Department of Natural Resources and the Conservation and Survey Division | |
| 1
foot color DOQQ Date: 2002 |
USGS Seamless Data Distributions System | |
2 meter color DOQQ Date: 2003 |
Produced by the Farm Service Agency and distributed by the Nebraska Department of Natural Resources | |
| 1
meter pan DOQQ Date: 1999 |
Nebraska Department of Natural Resources | |
| 30
meter Lansat Thematic Mapper Date: 1997, 2000-2002 |
USGS EROS Data Center Satellite Archive | |
| 30 meter, Digital Raster Graphic, 100K series | USGS map product distributed by Conservation and Survey Division | |
| 30
meter, National Land Cover Data Date: 1992 |
EPA National Landcover Data | |
| 1 kilometer, AVHRR NDVI | USGS EROS Data Center Satellite Archive | |