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  2. Geographic Data Files - Wikipedia

    en.wikipedia.org/wiki/Geographic_Data_Files

    Geographic Data Files (GDF) is an interchange file format for geographic data.In contrast with generic GIS formats, GDF provides detailed rules for data capture and representation, and an extensive catalog of standard features, attributes and relationships.

  3. Poincaré plot - Wikipedia

    en.wikipedia.org/wiki/Poincaré_plot

    A Poincaré plot, named after Henri Poincaré, is a graphical representation used to visualize the relationship between consecutive data points in time series to detect patterns and irregularities in the time series, revealing information about the stability of dynamical systems, providing insights into periodic orbits, chaotic motions, and bifurcations.

  4. GIS file format - Wikipedia

    en.wikipedia.org/wiki/GIS_file_format

    MapInfo TAB format – MapInfo's vector data format using TAB, DAT, ID and MAP files; Measure Map Pro format – XML data format to store GIS data; National Transfer Format (NTF) – National Transfer Format (mostly used by the UK Ordnance Survey) Spatialite – a spatial extension to SQLite, providing vector geodatabase functionality.

  5. Comparison of GIS vector file formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_GIS_vector...

    National Transfer Format (NTF) – National Transfer Format (mostly used by the UK Ordnance Survey) Shapefile – open, hybrid vector data format using SHP, SHX and DBF files (by ESRI) Spatial Data File – high-performance geodatabase format, native to MapGuide (by Autodesk) TIGER – Topologically Integrated Geographic Encoding and Referencing

  6. MapInfo TAB format - Wikipedia

    en.wikipedia.org/wiki/MapInfo_TAB_format

    Minimum files required to view a map with the data previously discussed: .MAP (Stores the graphic and geographic information needed to display each vector feature on a map).ID (Stores information linking graphic data to the database information. This contains a 4-byte integer index into the MAP file for each feature).

  7. Origin (data analysis software) - Wikipedia

    en.wikipedia.org/wiki/Origin_(data_analysis...

    Origin is a proprietary computer program for interactive scientific graphing and data analysis.It is produced by OriginLab Corporation, and runs on Microsoft Windows.It has inspired several platform-independent open-source clones and alternatives like LabPlot and SciDAVis.

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    mail.aol.com

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  9. Measure Map Pro format - Wikipedia

    en.wikipedia.org/wiki/Measure_Map_Pro_format

    Measure Map Pro format (MMP) is an XML notation to store GIS information in two-dimensional or three-dimensional maps. It was created by Blue Blink One to store information about Polygons, Polylines and Spots including georeferenced labelling, grids and comments.