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  2. Standard Interchange Format - Wikipedia

    en.wikipedia.org/wiki/Standard_Interchange_Format

    Standard Interchange Format, called SIF, is a geospatial data exchange format.A standard or neutral format used to move graphics files between DOD Project 2851 and is currently codified in Content Standard for Digital Geospatial Metadata maintained by the Federal Geographic Data Committee.

  3. Source Input Format - Wikipedia

    en.wikipedia.org/wiki/Source_Input_Format

    Source Input Format (SIF) defined in MPEG-1, is a video format that was developed to allow the storage and transmission of digital video. [ 1 ] [ 2 ] 625/50 SIF format ( PAL / SECAM ) has a resolution of 352 × 288 active pixels (half of PAL 704 × 576 ) [or 360 × 288 active pixels (half of PAL 720 × 576 )] and a refresh rate of 25 frames per ...

  4. Schools Interoperability Framework - Wikipedia

    en.wikipedia.org/wiki/Schools_Interoperability...

    The Schools Interoperability Framework, Systems Interoperability Framework (UK), or SIF, is a data-sharing open specification for academic institutions from kindergarten through workforce. This specification is being used primarily in the United States, Canada, the UK, Australia, and New Zealand; however, it is increasingly being implemented in ...

  5. GeoTIFF - Wikipedia

    en.wikipedia.org/wiki/GeoTIFF

    The GeoTIFF format is fully compliant with TIFF 6.0, so software incapable of reading and interpreting the specialized metadata will still be able to open a GeoTIFF format file. [ 1 ] An alternative to the "inlined" TIFF geospatial metadata is the *.tfw World File sidecar file format which may sit in the same folder as the regular TIFF file to ...

  6. Synfig - Wikipedia

    en.wikipedia.org/wiki/Synfig

    Synfig Studio (also known as Synfig) is a free and open-source vector-based 2D animation software. [3] It is created by Robert Quattlebaum [4] with additional contributions by Adrian Bentley. Synfig began as the custom animation platform for Voria Studios (now defunct), [5] and in 2005 was released as free/open source software, under GNU GPL-2. ...

  7. Spatial Data File - Wikipedia

    en.wikipedia.org/wiki/Spatial_data_file

    The file format is the native spatial data storage format for Autodesk GIS programs MapGuide and AutoCAD Map 3D. As of 2014 SDF format version SDF3 (based on SQLite3) uses a single file. Prior versions of the format required a spatial index file (SIF), with an optional key index file (KIF) to speed access to the file.

  8. List of open file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_open_file_formats

    An open file format is a file format for storing digital data, defined by a published specification usually maintained by a standards organization, and which can be used and implemented by anyone. For example, an open format can be implemented by both proprietary and free and open source software , using the typical software licenses used by each.

  9. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    DAT – data file, usually binary data proprietary to the program that created it, or an MPEG-1 stream of Video CD; DSK – file representations of various disk storage images; RAW – raw (unprocessed) data; SZH – files that are associated with zero unique file types (the most prevalent being the Binary Data format)