NASA World Wind



World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience 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.

World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in visually rich 3D, just as if you were really there. Blue Marble
World Wind has a full copy of the Blue Marble, a spectacular true-color image of the entire Earth as seen on NASA’s Earth Observatory: the Blue Marble. Put together from data of a variety of satellites such as MODIS and Terra, the Blue Marble can be seen in all its glory at 1 km per pixel resolution.
Land Sat 7
LandSat 7 is a collection of images from 1999-2003 at an impressive 15 m per pixel resolution. It includes other color bands such as the infrared spectrum. Users will be able browse these different sets as they become available. Any changes and updates are automatically inherited by World Wind.
LandSat 7’s resolution makes it possible to see your own city, neighborhood, or landmarks in your vicinity. Seeing the whole globe like this puts the world in context with scientifically accurate data.
SRTM
Combining LandSat 7 imagery with Shuttle Radar Topography Mission (SRTM) Data, World Wind can display a dramatic view of the Earth at eye level. Users will literally be able to fly across the world in any direction.
NASA SVS
Goddard Space Flight Center (GSFC) has produced a set of visually intense animations that demonstrate a variety of subjects such as hurricane dynamics and seasonal changes across the globe.
MODIS
Moderate Resolution Imaging Spectroradiometer or MODIS produces a set of time relevant data that’s updated every day. MODIS catalogs fires, floods, dust, smoke, storms and even volcanic activity.
GLOBE
World Wind is capable of browsing through and displaying GLOBE data based on any time the user wants. For example, a user can download today’s (or any previous day’s) temperature across the world.
And much, much more.

System Requirements

* Windows 2000, or XP
* Intel Pentium 3, 1 GHz, or AMD Athlon or higher
* 256 MB of RAM
* 3D Graphics Card
* DSL / Cable connection or faster
* 2 GB of disk space

Direct

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