Google earth on the other hand uses world geodetic system, WGS84 Map datum to represent data. Surveyors use Cartesian coordinates System (quadrant) to represent a point. In a very short time Google Earth became very popular ( With simply powerful interface Google Earth combines and displays stunning graphics and a planet full of data to which anyone may add information and share that information with the rest of the world in just a few clicks. This has enabled surveyors a greater opportunity to impress clients and make it more understandable. With Google Earth there is a way to represent two-dimensional drawings to be shown in three dimensions, with an understandable backdrop of Earth Image. Mostly, surveyors display their information for clients with maps and two-dimensional graphics (Cartesian coordinate system), either on paper or digitally. This created the opportunity for surveyors to present their data in Geographic Coordinate Systems. Google Earth implementation has brought in a new dimension for visualization. Online Software to convert KML to CAD Drawing
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