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  2. Geographic information system - Wikipedia

    en.wikipedia.org/wiki/Geographic_Information_System

    GIS data acquisition includes several methods for gathering spatial data into a GIS database, which can be grouped into three categories: primary data capture, the direct measurement phenomena in the field (e.g., remote sensing, the global positioning system); secondary data capture, the extraction of information from existing sources that are ...

  3. Geographic information science - Wikipedia

    en.wikipedia.org/wiki/Geographic_information_science

    Geographic information science (GIScience, GISc) or geoinformation science is a scientific discipline at the crossroads of computational science, social science, and natural science that studies geographic information, including how it represents phenomena in the real world, how it represents the way humans understand the world, and how it can be captured, organized, and analyzed.

  4. Open Geospatial Consortium - Wikipedia

    en.wikipedia.org/wiki/Open_Geospatial_Consortium

    The Open Geospatial Consortium (OGC) is an international voluntary consensus standards organization that develops and maintains international standards for geospatial content and location-based services, sensor web, Internet of Things, GIS data processing and data sharing. The OGC was incorporated as a not for profit in 1994.

  5. Geospatial intelligence - Wikipedia

    en.wikipedia.org/wiki/Geospatial_intelligence

    Thus, rather than being a peer to the other "INT", geospatial intelligence might better be viewed as the unifying structure of the Earth's natural and constructed features (including elevations and depths)—whether as individual layers in a GIS or as composited into a map or chart, imagery representations of the Earth, AND, the presentation of ...

  6. Cadastre - Wikipedia

    en.wikipedia.org/wiki/Cadastre

    Cadastral survey information is often a base element in Geographic Information Systems (GIS) or Land Information Systems (LIS) used to assess and manage land and built infrastructure. Such systems are also employed on a variety of other tasks, for example, to track long-term changes over time for geological or ecological studies, where land ...

  7. Web GIS - Wikipedia

    en.wikipedia.org/wiki/Web_GIS

    Web GIS (also known as Web-Based GIS), or Web Geographic Information Systems, are GIS that employ the World Wide Web to facilitate the storage, visualization, analysis, and distribution of spatial information over the Internet.

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    mail.aol.com

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  9. Geoinformatics - Wikipedia

    en.wikipedia.org/wiki/Geoinformatics

    Geoinformatics becomes very important technology to decision-makers across a wide range of disciplines, industries, commercial sector, environmental agencies, local and national government, research, and academia, national survey and mapping organisations, International organisations, United Nations, emergency services, public health and ...

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