Jump to content

 
Photo

ASTER GDEM V.2


  • Please log in to reply
No replies to this topic

#1
Martin Gamache

Martin Gamache

    Ultimate Contributor

  • Associate Admin
  • PipPipPipPipPipPip
  • 980 posts
  • Gender:Male
  • Location:Washington DC
  • Interests:History of Topographic Cartography
    Topographic Mapping
    History of Relief Depiction
    Thematic Cartography
    Demographic Cartography
    Cartographic techniques, methods, and tools
    Orienteering
    Panoramic & Kite Photography
  • United States

http://www.ersdac.or...GDEM/E/4_1.html

Version 2 of the ASTER GDEM is developed, employing an advanced algorithm to improve GDEM resolution and elevation accuracy and reprocessing a total of 1.6 million scene data including additional 350,000 scenes acquired after the previous release. Accuracy of this latest version is validated by the collaborate effort between Japan and the United States, which shows significant improvements over Version 1 (*3). The ASTER GDEM Version 2 will be formally released as an upgrade to Version 1 on October 17, 2011.




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users

-->