NASA World Wind’s 3D environment
NASA World Wind allows computer users to visit any location on Earth. You can fly over the Alps; see across the Andes or into the Grand Canyon. As the images are of high resolution, you will feel as if you are really visiting that place. Using NASA World Wind, you will be able to see Earth terrain in 3D environment.
Using this software, it is possible to zoom in from satellite altitudes into any city or globe on Earth. The program uses shuttle radar topography mission data and landsat satellite and several other data sources that give information on floods, fires, storms and many other major events. You can also get useful information on all important landmarks of the world.
If you are looking for a place on Earth and are not able to find it, all you have to access NASA World Wind and type the place in the search box. The software automatically zooms into it. In NASA World Wind, navigation is automated.
Using the software is simple and it requires single mouse clicks to navigate from one location to another. World Wind will be most beneficial to you if your computer has a video card along with 3D acceleration. Most computers today have a built in computer.
If you are going to install NASA World Wind on your computer, it is essential that your computer has .NET runtime environment and DirectX installed. Even if it is not installed, you will be directed by NASA World Wind setup to the web pages from where you can easily download .NET runtime environment and DirectX. World Wind provides amazing 3D views of many places. You will feel as if the whole world is at your desktop. Additional features and guides can be accessed through a simple menu.
Some of the key features of NASA World Wind are Landmark Set, Globe, MODIS, Landsat 7, Blue Marble, and 3D Engine.Other requirements to install the software include: 2 gigabyte of disk space, Cable/DSL connection or faster, Intel Pentium 3 having a speed of 1 GHz or an AMD Athlon 3D Graphics card, 256 megabytes of RAM, Intel Extreme Graphics 2, and ATI Radeon 7500 nVidia GeForce 2 Ultra accessory.
You can also use add-ons and plug in to enhance the features of NASA World Wind. When making this software, the developers made sure that the software was easy to use so that young and old, all could equally enjoy the software. All you need to control NASA World Wind is a 2 button mouse. NASA World Wind not only provides imagery of the Earth but also allows its users to see imagery of moon and other planets such as Jupiter and Saturn.
This interactive 3D World Viewer is a fantastic invention by NASA's learning technologies. It is not just a desk globe as it has provides many advanced features to its users. The desk globe displays thousands of place names from all over the globe, including country capitals and villages. World Wind also shows country borders as well as intra-country borders.
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