Google Earth

Google Earth is a  information program that was originally called EarthViewer 3D created by(CIA) funded company acquired by GOOGLE in 2004 (see  It maps the Earth by the images obtained from  and (GIS) onto a 3D globe. It was originally available with three different licenses, but has since been reduced to just two: Google Earth (a free version with limited function) and Google Earth Pro, which is now free (it previously cost $399 a year) and is intended for commercial use.The third original option, Google Earth Plus, has been discontinued.

The product, re-released as Google Earth in 2005, is available for use on running  and above X10.3.9 and above, 2.6 or later (released on June 12, 2006), and Google Earth is also available as awhich was released on May 28, 2008. It was also made available for mobile viewers on the on October 28, 2008, as a free download from the , and is available to  users as a free app in the google play store. In addition to releasing an updated Keyhole based client, Google also added the imagery from the Earth database to their web-based mapping software, google maps. The release of Google Earth in June 2005 to the public caused a more than tenfold increase in media coverage on  between 2004 and 2005, driving public interest in technologies and applications. As of October 2011, Google Earth has been downloaded more than a billion times.

Google Earth displays satellite images of varying resolution of the Earth's surface, allowing users to see things like cities and houses looking perpendicularly down or at an   The degree of resolution available is based somewhat on the points of interest and popularity, but most land (except for some islands) is covered in at least 15 meters of resolution. Maps showing a visual representation of Google Earth coverage Victoria,, Cambridgeshire, include examples of the highest resolution, at 15 cm (6 inches). Google Earth allows users to search for addresses for some countries, enter coordinates, or simply use the mouse to browse to a location.

For large parts of the surface of the Earth only 2D images are available, from almost vertical photography. Viewing this from an oblique angle, there is perspective in the sense that objects which are horizontally far away are seen smaller, like viewing a large photograph, not quite like a 3D view.

For other parts of the surface of the Earth, 3D images of terrain and buildings are available. Google Earth uses  (DEM) data collected by (SRTM). This means one can view almost the entire earth in three Since November 2006, the 3D views of many mountains, including Mount Everest, have been improved by the use of supplementary DEM data to fill the gaps in SRTM coverage.

Some people use the applications to add their own data, making them available through various sources, such as the (BBS) or  mentioned in the link section below. Google Earth is able to show various kinds of images overlaid on the surface of the earth and is also a  client. Google Earth supports managing three-dimensional  data through (KML)

DONWLOAD HERE Google Earth