![]() ![]() Coupled with the space exploration app Celestia, which provides planetary rotation and change at the solar system level, you could easily become an authority on terrestrial and extra-terrestrial events, if only in your own mind. NASA SVS includes some animations to demonstrate the powerof hurricanes and other atmospheric changes. A quick search of place names directs the software to a locale nearby known landmarks and municipalities. Land Sat 7 is a collection of satellite images taken from 1999-2003. Blue Marble view offers true-color imagery of the entire Earth. A 3D rendering engine provides the detail and requires a solid video card to render the images. If you’re fascinated by geographic formations on Earth, this is one free software tool you need to make part of your collection. Topographical detail of terrain is incredible, streets and buildings are viewable, even distinguish individual trees on the side of a mountain. You might not be able to make out the car parked in front of your house, but the level of detail is absolutely astounding. View satellite photos with remarkable detail of everything from your neighborhood to the Great Wall of China. Sun shading and Atmospheric scattering thread on WWC forum.Some patience and a ton of drive space are required to make the most of the NASA World Wind app, but the results are stunning.In addition, the ligth options dialog now let you change the light and shadows colors for special effects like sunsets or full moon. Dragging the mouse with the middle button down will change the sun heading (horizontal) and elevation (vertical). The mouse middle button when clicked turns the light on and off - with a 'light switch' kind of noise. More light controls have been added into WW 1.4.1. During 1.4 beta testing, i spent quite some time ironing out shading and atmospheric scattering issues and added the much needed 'manual control' to set the light orientation at will. It is definitly something you want for a non shaded topo or geology map.Ĭhris Maxwell added the basic code into WW 1.4 but didnt have the time to finish up the integration before being assigned to the Java team. Some think of it as a little gadget, but in fact it is a very usefull tool that can dramatically enhance existing layersets by bringing out more terrain details and also providing a more 'natural' rendering of the overall scenery. The participative application, built using the open source NASA World Wind virtual globe, is focused on the cultural and tourism heritage of Como city, located in Northern Italy. One of the really nice features of WW 1.4 is the light. * Shadow over the rings should not affect stars seen through the rings or main body ![]() * If ring texture does not end with a clean transparent border, ring projection on main body is dirty on the bottom edge * Some wild polygons in the shadow over the rings - RingShadow(), depending on sun orientation It combines NASA imagery generated from satellites that have produced Blue Marble, Landsat 7, SRTM, MODIS and more. 0.1a1Ěpr 25, 2006ğirst light - very alpha: ZBuffer issue / Stencil ? Free nasa world wind download software at UpdateStar - NASA World Wind, a graphically rich 3D virtual globe for use on desktop computers running Windows. 0.1 Apr 25, 2006Ědded ZBuffer occlusion with a 'virtual sphere' ![]() 0.2 Apr 26, 2006Ĝamera tilt and proximity bug solved + better texture for Saturn 0.3 Settings per world and testing shadows. 0.5 Removed moire and Zbuffer cleared after rendering (for grid lines) 0.7 May 17, 2006Ědded rings projected shadows on main body and fixed/not fixed sun settings 0.7b May 17, 2006ğixed ring shadow on main body opacity 0.8 Use inverted texture for projection and 'unlit' rings side Features describes WorldWind Java’s capabilities. 0.8b May 18, 2006ğixed shadow on rings that was 'floating' above the ring plane. Get Started shows you how to download and run WorldWind Java. 0.9 May 20, 2006Ědded atmospheric winter glow and all effects as settings options ![]()
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