13 lines
781 B
Text
13 lines
781 B
Text
PostGIS adds support for geographic objects to the PostgreSQL object-relational
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database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing
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it to be used as a backend spatial database for geographic information systems
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(GIS), much like ESRI's SDE or Oracle's Spatial extension. PostGIS follows the
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OpenGIS "Simple Features Specification for SQL" and has been certified as
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compliant with the "Types and Functions" profile.
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PostGIS development was started by Refractions Research as a project in open
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source spatial database technology. PostGIS is released under the GNU General
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Public License. PostGIS continues to be developed by a group of contributors led
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by a Project Steering Committee and new features continue to be added.
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WWW: http://www.postgis.org/
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