DIFFERENTIAL
GLOBAL POSITIONING SYSTEM CENTERLINE DATA
ARCIMS
Alaska state geo-spatial clearinghouse
Lots of stuff???
DNR, Geological & Geophysical files and maps for download
Really cool! Search for publications and associated maps by quadrangle.
State Status
Plats and Surveys
DLG’s
Clicking on research takes you to various data sets
Alaska Geospatial Data
Clearinghouse
Alaska Ecoregions
Mapping
Lands Characteristics
Datasets for Alaska and North America
Contains AVHRR, Landsat, SPOT, and DEM’s.
Circumpolar Arctic
Vegetation Map
Conservation of Arctic
Flora and Fauna
Forest Health Monitoring
High-Latitude Climate
Transect Datasets
Multi-Resolution Land
Characterization
Site is down today for some reason.
DRG’s
National Geophysical Data Center
DEM’s
http://www.ngdc.noaa.gov/mgg/image/2minrelief.html
Bathymetry, Topography, and Relief
DEM, NED, LIDAR,IFSAR,DOQ, DOQQ, DRG, AND PRISM
National Resources Conservation Service
Metdata??
University of Maryland – Global Land Cover Facility
Free: Landsat-7, ASTER, MODIS, SRTM
DEM, DRG, DLG, Landsat all, SPOT, DOQQ