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OpenStreetMap ( OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed geodata sources. OpenStreetMap is freely licensed under the Open Database License and as a result ...
A union overlay combines the geographic features and attribute tables of both inputs into a single new output. An intersect overlay defines the area where both inputs overlap and retains a set of attribute fields for each. A symmetric difference overlay defines an output area that includes the total area of both inputs except for the ...
Google Earth. Google Earth is a 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. Users can explore the globe by entering ...
Terravision (computer program) Terravision is a 3D mapping software developed in 1993 by the German company ART+COM in Berlin as a "networked virtual representation of the Earth based on satellite images, aerial shots, altitude data and architectural data". [1] Development of the project was supported by the Deutsche Post (now Deutsche Telekom ).
Waterloo Campaign map-alt3.svg. Size of this PNG preview of this SVG file: 527 × 599 pixels. Other resolutions: 211 × 240 pixels | 422 × 480 pixels | 675 × 768 pixels | 900 × 1,024 pixels | 1,801 × 2,048 pixels | 1,500 × 1,706 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Comparison of photo-sharing websites. Legend: File formats: the image or video formats allowed for uploading; IPTC support: support for the IPTC image header . Yes - IPTC headers are read upon upload and exposed via the web interface; properties such as captions and keywords are written back to the IPTC header and saved along with the photo when downloading or e-mailing it
Ingress (or Ingress Prime) is an augmented reality (AR) mobile game developed and published by Niantic for Android and iOS devices. The game first released on December 14, 2013, for Android devices and then for iOS devices on July 14, 2014. [4]
The death toll from a tornado outbreak in the U.S. states of Texas, Kentucky, Oklahoma, and Arkansas on Saturday and Sunday increases to 21. (Reuters) Law and crime. A teenager is killed and six other people are injured in a shooting in downtown Lansing, Michigan, United States.