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The NASA world provides more features than any other similar product. These features are not only more in number however, they also are better in the provision of data.

3D Engine: This is the feature by using, which, the users of the NASA world wind can browse through the imagery. They can move from one point on the map to the other. While doing this if they wish to view the details of a point of interest they can zoom in on that point. On doing this, the NASA world wind would display the 3D details of the different things and texture of at that point. The leveraging high-resolution LandSat imagery and in addition to this the SRTM elevation data present a3D and virtual experience while browsing through these images.

Servir-Viz has helped in short-term weather prediction. Servir-Viz is working in the collaboration with atmospheric science department to give short-term weather prediction. Servir-Viz is working to give suite of short-term weather prediction. This weather prediction is six hour long. These short terms weather predictions have helped to predict many devastating events of nature such as thunderstorms, lightening etc. These short-term weather predictions are called convective iniation.

Servir-Viz is used to solve many problems, which occur by nature. These problems can be rains, food security and human health. Millions of people have relocated every year due to heavy rains and poor infrastructure. Therefore, proper identification and calculation is necessary for the predicting of these devastating events.

In some cases, poor infrastructure and high-density surface can create serious hazards. Therefore, Servir-Viz provide several products for monitoring existing hazards and analyzing events.

Servir-Viz is available with flood maps, these maps can monitor discharged and watershed runoff in every two hours. It covers more then 25 rivers. It publishes data in a web map services. This service is automatically updated in 2 days. Therefore, user can get latest flood map.

Introduction to the Virtual Earth

The MSN Virtual Earth is a product from the MSN Corporation. The main aim of this product is the provision of the facility of viewing the different regions of the world in the form of three-dimensional maps or images. Further than this, it also provides you the ability to change the resolution view or the appearance of the view as per the height. This means that you will be able to view the maps or the images, as they would be looking from the different altitudes.

The meaning of servir is “something to serve”. Servir is a high-technology visualization system that monitors environment of countries. It helps to combat many catastrophic events such as wildfires, floods, earthquakes etc; it helps to improve land in use and agriculture particles; additionally it also improves weather forecasting and weather monitoring.

Servir-viz, helps in many research based projects, it helps to bring different people from different backgrounds to improve very complex issues and providing life saving solutions for decision makers.

The Earth Explorer travel package is an offline version of earth explorer. It is a product of mother planet, gives 50-meter resolution images of the earth.

The specification of earth explorer’s travel version can be give by - it requires 60 giga-byte hard disk including 2.5 giga-byte physical memory(primary memory), it requires an USB 2.0 support or later version, all data in earth explorer’s travel package version comes with compressed JPEG format and it requires 40 giga-byte memory to store.

The NASA world wind provides some features that are the unique specialty of it. No other similar product has so many useful features of which the users can make use. Some of these features, which are very useful for the viewers, are given bellow.

The globe:This is a feature through which, the viewers can get the information about the climatic and the environmental factors around the globe. These may include the thing as the temperatures, rains, clouds, etc. Not only this, they can also get this data for the previous days also.

The NASA world wind imagery appears so real that, the viewer may feel that he is actually present at and is viewing that place. Some of these features also provide, additional data related to current happenings in that place.

The features of the NASA World Wind: The NASA world wind is equipped with many advanced features and these are definitely more in number than, the other similar products. These features almost provide everything that the user can desire for knowing that place.

Some of the features are described bellow.

The World Wind is a product from the NASA and it consists of the images of the earth. These images are interactive ones, and they can be browsed through with the help of the simple controls. The images that it shows also have many useful features as the roads and important locations of the different places in the viewable area on the screen.

The Virtual Earth is equipped with more features than the competitive earth browsers. It is free and for most of the features there is not need to download the Virtual Earth. However if you download the Virtual Earth then you can make better use of the Virtual Earth.

In addition to the different types of views that the Virtual Earth provides to the user there are some additional tools and features with which the Virtual Earth becomes more efficient than the others. Some of them are described bellow.