The coolest piece of software ever
And it’s not Grand Theft Auto: San Andreas. NASA’s Learning Technologies division have written an application that takes Landsat and other satellite photos, overlays them on height data from the Space Shuttle’s radar height mapping mission, and turns it into a fully interactive 3D world globe. Pan, zoom, tilt, you name it, WorldWind does it. Warning: the application itself is a 250MB download. Also, you need at least a DSL-speed internet connection - because the high-resolution data is stored on NASA’s servers, rather than downloaded with the program.