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Google Earth is a web and computer program that renders a 3D representation of Earth based primarily on satellite imagery.The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles.
Some of the free software mentioned here does not have detailed maps (or maps at all) or the ability to follow streets or type in street names (no geocoding). However, in many cases, it is also that which makes the program free (and sometimes open source [ 1 ] ), avoid the need of an Internet connection, [ 2 ] [ 3 ] [ 4 ] and make it very ...
TerraFly is a web-enabled system designed to aid in the visualization of spatial and remote sensed imagery. TerraFly users visualize aerial photography, satellite imagery and various overlays, such as street names, roads, restaurants, services and demographic data.
This is a list of satellite map images with missing or unclear data. Some locations on free, publicly viewable satellite map services have such issues due to having been intentionally digitally obscured or blurred for various reasons of this. [1] For example, Westchester County, New York asked Google to blur potential terrorism targets (such as ...
OpenStreetMap (abbreviated OSM) is a free, open map database updated and maintained by a community of volunteers via open collaboration. [4] Contributors collect data from surveys, trace from aerial photo imagery or satellite imagery, and import from other freely licensed geodata sources.
RemoteView's main function is an imagery and geospatial analysis tool. It can display imagery formats, elevation data sets, and vector data sets. Capabilities include image enhancements , photogrammetry , orthorectification , multispectral classification , pan sharpening , change detection , assisted search, location positioning, and 3D terrain ...
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