![]() "This will involve full-time teachers from the two countries, several astrobiology research scientists, two university instructional technology departments, two governments, the Australian Center for Astrobiology, the NASA Astrobiology Institute and the NASA Learning Technologies program," Hogan added. "An International Space Act Agreement will be signed between Australia, the United Kingdom and NASA to develop a 10-week, 10th grade curriculum on the 'Origin of Life' based on World Wind and other NASA Learning Technology tools," Hogan said. Later this month, the NASA Learning Technologies program also will establish an international agreement to support use of the NASA World Wind software by schools and students from other countries. There are an estimated 10,000 daily users of World Wind. In addition to NASA data, World Wind is able to access public domain United States Geological Survey (USGS) aerial photography and topographic maps. Image right: Screenshot of Washington D.C. "NASA is working to establish more server capability to handle the heavy demand for data by users of the NASA World Wind program," Hogan said. NASA World Wind is delivering terabytes of global NASA satellite data that are a result of years of daily observations of precipitation, temperature, barometric pressure and much more.Ĭomputer users from more than 100 nations have acquired the free World Wind program via the Internet, though most users are from the United States. People can virtually "explore the world" using their personal computers equipped with the new program. "The software program will take you anywhere on the planet - inside Yosemite Valley, through the Grand Canyon or over the Himalayas," explained Hogan, who is in charge of World Wind's development. "Our servers are on fire," said Patrick Hogan, NASA's Learning Technologies program manager at NASA Ames Research Center, located in California's Silicon Valley. Image left: Screenshot of Hurricane Kate over the Atlantic Ocean using World Wind software. Navigation is automated with single clicks of a mouse as well as the ability to type in any location and automatically zoom into it.A NASA computer program that is able to zoom in from a global view of Earth to reveal regional 3D pictures of climate, elevation, vegetation and cities by population, has become a 'hot download' on the Internet.Īvailable free of charge, the PC-compatible program proved so popular in its first week on the Web, that 100,000 Internet users downloaded 'World Wind.' The NASA Landsat satellite image and elevation data server computer at the Jet Propulsion Laboratory, Pasadena, Calif., received more than 1,000 requests for data per second from users seeking to visualize some of Earth's more interesting events, including wildfires and volcanoes, from the millions of images acquired by Landsat satellites during more than 30 years of flight. Additional guides and features can be accessed though a simplified menu. All one needs to control World Wind is a two button mouse. Particular focus was put into the ease of usability so people of all ages can enjoy World Wind. ![]() World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience Earth in visually rich 3D, just as if they were really there. WW has bathymetry data which allows users to see ocean features, such as trenches and ridges, in 3D. This means one can view topographic features such as the Grand Canyon or Mount Everest in three dimensions. World Wind uses digital elevation model data collected by NASA’s Shuttle Radar Topography Mission. X (DirectX 3D polygon mesh) models and advanced visual effects such as atmospheric scattering or sun shading. Five million place names, political boundaries, latitude/longitude lines and other data can be displayed. Users can interact with the selected planet by rotating it, tilting the view, and zooming in and out. The program overlays NASA and USGS satellite imagery, aerial photography, topographic maps and publicly available GIS data on 3D models of the Earth and other planets.Īpart from the Earth there are several worlds in World Wind all these worlds are available in the File menu.
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