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