Sunday, August 3, 2008

DEM


http://www.digitalmapdata.com/images/dem_NasaSrtm_Tasmania_Ex.jpg

This DEM (Digital Elevation Model) compares DEM images of Tasmania as taken from two different sources. The image on the left is from the SRTM or Shuttle Radar Topography Mission. The images on the right are from a GADDS 9 Second DEM. The difference in the detail is amazing.                                                                                                                                                       


Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)