Google earth is one kind of virtual globe program, which was called as earth viewer. Google earth is available in three different licenses such as Google earth, which is a free version having limited functionality, the other one is Google earth plus which contains some additional features and the other one is Google earth pro, which is designed for commercial use.
Google earth can be used as browser plugin for IE6 and Firefox. The release of Google earth takes place in the year of 2006. Google earth is a powerful program, which has the power to display satellite images of the surface of the earth, permitting users to visually see the things such as cars, houses from a bird’s eye view. Google earth has the amazing capability of allowing users to find out addresses for particular country and business.
Google earth also makes use of digital elevation model data, which is collected by NASA’s SRTM. It means that one is able to view the sights of Mount Everest and Grand Canyon in three dimensions. Google earth has the ability of showing 3D buildings and structures like bridges.
In some versions of Google earth 3D buildings are limited for few cities. On January16, 2008 there is addition of Irish town of Westport in Google earth. the Westport 3D is designed by imaging firm AM3TD by making use of the technology of long distance laser scanning.
In December 2006, there is addition of new layer in Google earth, which is known as geographic web, which includes integration with panoramio and Wikipedia. Entries are scrapped for coordinates through coord templates in Wikipedia.
Making use of Google earth and Google map provides new meaning for public health professionals who require using the GIS as element if their everyday research activities. With many functions through Google maps API, and capability of customizing and widespread street data layers having aerial photographs available with geocoding and routing functions. Various kinds of existing GIS data layers are overlaid by making use of Google earth and Google maps.
Google earth and goggle maps are used for healthy research and promotion like community health projects and disease surveillance. When you look into the biggest images, which are accessible from the internet, you should check Google earth and Google maps. Google earth provides you beautiful images of earth globe at resolution of 15m/pixel.
Google earth is a wonderful tool and it is a geographic browser, which permit you for creating, sharing, and viewing interactive files, which include specific information, which is visual. These files are known as KML files and you can open these KML files in Google earth as well as in Google maps.
Google earth allows you to fly any place on earth for viewing satellite imagery, terrain, 3D buildings, and maps. Google earth also allows you to travel around galaxies of the sky. You are also able to explore rich geographical content. With Google earth, you can save the toured places and you can share that places with other users of Google earth.
Tags: Google Earth In The News