Using NASA World Wind
World wind is excellent software which is developed by NASA. With the help of this software you can zoom into any place on earth. World wind leverages the SRTM data as well as LandSat satellite imagery, due to which you can experience the terrain of earth in rich 3D form by giving you feeling of being there. For example, by using world wind you can zoom in on places such as Mount Saint Helens and big Himalayas. The combination of SRTM data and LandSat 7 imagery enables world wind for displaying the dramatic views of earth.
Using this software people can fly around the world to any direction they want. It is true that you can make fun with world wind but apart from fun world wind is Java technology based program which you can incorporate into your computer for integrating 3D earth modeling. As world wind is a open source and it is java based technology which is written in the language of Java programming, you are free for enlarging the component architecture for educations, research and business.
You can include this software in any application or in applet which requires access for imagery as well as world data of NASA. NASA has made partnership with many organizations which also offer important information which you can use. World wind has wonderful potential in business, education software and in science applications.
World wind is not making competition with Google earth. Both these programs are sophisticated programs having excellent features. Both these programs have different focus. Both these programs differ in philosophy and in development history. Users make use of these programs according to their purposes. If we compare these programs with each other, using Google earth we can find out any location of earth and we can also view earth data in various modes.
But by using world wind you can bring together your data with other company’s data by incorporating the component in your computer and you can also make use of NASA data in innovative ways. For example, world wind is used for creating flight stimulator using other planets and it is also used for viewing data of specific diseases worldwide.
But using world wind you are not only able to get the information of earth but also by using this component you are can view moon as well as some other planets. World wind also has a number of capabilities as well as advanced functions. NASA released world wind which is written in the language of Java programming for improving its quality through maximize public awareness, the impact of NASA research and peer view.
You can install world wind as an applet by using browser. World wind includes eight packages which are given below.
Gov.nasa.worldwind- It is top-leveled world wind package
Gov.nasa.worldwind.globes: it is used with AWT
Gov.nasa.worldwind.formats.gpx and gov.nasa.worldwind.formats.nmea- These are classic specific which are used for GPS track formats.
Gov.nasa.worldwind.globes- It globes with Mars, and earth
Gov.nasa worldiwnd.layers.Earth- these are layers specific for earth
Gov.nasaworldwind.layerss- Includes imagery and some other data for displaying on globes
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