All files are latest release only - click icon to download

Download All v2.1

    GIGS Guidance Note (IOGP Report no. 430-1) v2.0 - Guideline on geospatial integrity and general advice for GIGS testing

    GIGS User Guide (IOGP Report no. 430-2) v2.0 - Detailed technical procedures for all GIGS tests 

    GIGS Test Dataset v2.1 - Files used in GIGS quantitative testing*

    GIGS Test Series Spreadsheet v2.1 - Checklists used in GIGS qualitative testing

   GIGS Tests Flowchart v2.1 - yED schematic of GIGS framework

   GIGS Media Pack v2.0 - Slidepack and content to share 

    GIGS Website Manual v1.1  - Instructions for using the GIGS portal

*Note: to reduce download size the large volume P6 Test Dataset files are provided as a seperate supplemental download here


    GIGS source code on GitHub

   GIGS documentation via the IOGP Bookstore


Usage of all GIGS software is subject to the IOGP Terms of Use. Please contact to report any issues or access past releases.