World Wind Data Sources


 * Copyright guidelines
 * Copyright Questions When Using Images From World Wind


 * Blue Marble (1-km/pixel resolution)
 * NASA Goddard Space Flight Center
 * Earth Observatory
 * http://earthobservatory.nasa.gov/Newsroom/BlueMarble/


 * i-cubed Landsat 7 (15-meter/pixel resolution)
 * Global Land Cover Facility
 * University of Maryland, Institute for Advanced Computer Studies
 * i-cubed


 * NLT Landsat 7 Global Mosaic (30-meter/pixel resolution)
 * Global Land Cover Facility
 * University of Maryland, Institute for Advanced Computer Studies
 * NASA Learning Technologies


 * OnEarth Landsat 7 WMS Global Mosaic (15-meter/pixel resolution)
 * NASA Jet Propulsion Laboratory
 * http://onearth.jpl.nasa.gov/


 * Elevation data (SRTM30Plus/SRTMv2/USGS NED derived dataset)
 * Shuttle Radar Topography Mission (SRTM)
 * NASA Jet Propulsion Laboratory
 * http://www2.jpl.nasa.gov/srtm/
 * National Elevation Dataset
 * U.S. Geological Survey
 * http://ned.usgs.gov/
 * SRTM30_PLUS: SRTM30, coastal & ridge multibeam, estimated topography
 * Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography - University of California San Diego
 * http://topex.ucsd.edu/WWW_html/srtm30_plus.html


 * MODIS Rapid Response System (variable 250m/pixel resolution)
 * NASA Goddard Space Flight Center
 * NASA Science Mission Directorate, Applied Sciences Program
 * http://rapidfire.sci.gsfc.nasa.gov/


 * USGS Topographic, B&W Ortho, and Color Urban Area
 * United States Geological Survey
 * Microsoft Research
 * TerraServer-USA
 * http://www.terraserver-usa.com/


 * United States Placenames
 * USGS Geographic Names Information System
 * U.S. Board on Geographic Names
 * http://geonames.usgs.gov/


 * World Placenames
 * National Geospatial-Intelligence Agency
 * GEOnet Names Server
 * http://earth-info.nga.mil/gns/html


 * United States Borders
 * National Atlas of the United States of America
 * http://www.nationalatlas.gov/


 * Canadian Borders
 * GeoGratis service of Natural Resources Canada
 * http://geogratis.cgdi.gc.ca/clf/en?action=atlasvectors


 * World Borders
 * CIA World DataBank II
 * Dave Pape
 * http://www.evl.uic.edu/pape/data/WDB/ (note: out of date)


 * NASA Scientific Visualization Studio Image Server
 * NASA Goddard Space Flight Center
 * NASA Learning Technologies
 * http://aes.gsfc.nasa.gov
 * http://learn.arc.nasa.gov/svs/


 * GLOBE Program Visualization Server
 * University Corporation for Atmospheric Research
 * Colorado State University
 * NASA
 * National Science Foundation
 * U.S. Department of State
 * http://viz.globe.gov


 * Pilbara DEM
 * Geological Survey of Western Australia
 * Geoscience Australia
 * http://www.doir.wa.gov.au/GSWA/
 * http://www.ga.gov.au/