nasa world wind
http://worldwind.arc.nasa.gov/World Wind lets you zoom from satellite altitude into any place on php?name=Earth"class="t_tag">Earth. Leveraging Landsat satellite php?name=image"class="t_tag">imagery and Shuttle Radar Topography Mission data, World Wind lets you experience php?name=Earth"class="t_tag">Earth terrain in visually rich 3D, just as if you were really there.
Virtually visit any place in the world. Look across the Andes, into the Grand Canyon, over the Alps, or along the African Sahara.
View Java based World Wind demos on our collection of demos.
For a quick summary of what World Wind is about see our pdf flyer.
http://worldwind.arc.nasa.gov/download.html
頁:
[1]