Colville River Delta Landcover Data; USGS, Alaska

Vector and digital data from the Colville River area in Alaska. Data contains land cover classifications derived from Landsat MSS data, aerial photography, and National Wetlands Inventory (no DEM data). Data can be keyed on a U.S. Geological Survey quadrangle basis. Spatial referencing is by 50 meter grid cells. Data source is Landsat MSS data (4 records). Storage required varies by storage medium and selected area. The file structure is sequential. Subsets and custom formats as well as limited documentation are available. The data is organized by 7 1/2 ' or 15 ' quads. covering the area from 70 degrees 15' North to 70 degrees 30' North and from 150 degrees 15' west to 151 degrees 30' west.