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  2. Comparison of geographic information systems software

    en.wikipedia.org/wiki/Comparison_of_geographic...

    This is a comparison of notable GIS software. To be included on this list, the software must have a linked existing article. The selection of GIS software is a non-trivial task typically undertaken at project commencement. The use of appropriate selection criteria and methodology can be critical to a project's success, with considerations including outlay costs, ease of use, data and system ...

  3. Geographic information system software - Wikipedia

    en.wikipedia.org/wiki/Geographic_information...

    These formed the foundation of the open source GIS software community. The 1980s also saw the beginnings of most commercial GIS software, including Esri ARC/INFO in 1982; [9] Intergraph IGDS in 1985, and the Mapping Display and Analysis System (MIDAS), the first GIS product for MS-DOS personal computers, which later became MapInfo. [10]

  4. Geographic information system - Wikipedia

    en.wikipedia.org/wiki/Geographic_Information_System

    In popular GIS software, data projected in latitude/longitude is often represented as a Geographic coordinate system. For example, data in latitude/longitude if the datum is the 'North American Datum of 1983' is denoted by 'GCS North American 1983'.

  5. List of spatial analysis software - Wikipedia

    en.wikipedia.org/wiki/List_of_spatial_analysis...

    A GIS system to create, visualize, manage, and analyze spatial data. Supports desktop, web, and mobile applications. In addition to spatial data editing and visualization, ArcGIS provides spatial analysis and modeling features including overlay, surface, proximity, suitability, and network analysis, as well as interpolation analysis and other ...

  6. QGIS - Wikipedia

    en.wikipedia.org/wiki/QGIS

    QGIS is a geographic information system (GIS) software that is free and open-source. [2] QGIS supports Windows, macOS, and Linux. [3] It supports viewing, editing, printing, and analysis of geospatial data in a range of data formats. Its name comes from an abbreviation of its previous name, Quantum GIS.

  7. Category:GIS software - Wikipedia

    en.wikipedia.org/wiki/Category:GIS_software

    GIS software companies (7 P, 1 F) E. Esri software (1 C, 14 P) F. Free GIS software (36 P) G. Google Earth (5 P) Pages in category "GIS software" The following 73 ...