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  1. Spatial Information Systems
  2. SIS-534

Supports GGXF for datum shifts and geoidal heights

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Referencing
    • None

    Description

      The Gridded Geodetic data eXchange Format (GGXF) is an OGC standardization effort for distributing datum shift grids (in replacement of e.g. NADCON and NTv2), geoid models, and more geodetic gridded data. A draft of the standard and a prototype in Python are available. We should support this format in Apache SIS, integrate it within the sis-referencing module and test with datum shifts.

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          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. SIS-592 Upgrade from ISO 19111:2007 to 19111:2019

          • Major - Major loss of function.
          • In Progress
          is depended upon by

          Sub-task - The sub-task of the issue SIS-437 Point Motion operations

          • Major - Major loss of function.
          • Open

          Sub-task - The sub-task of the issue SIS-283 Geographic3D to Geographic2D + gravity-related height

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. SIS-340 Support coordinate transformations between ParametricCRS and VerticalCRS

          • Major - Major loss of function.
          • Open

          Wish - General wishlist item. SIS-362 Is there a way to convert geoidal altitudes to ellipsoidal altitudes?

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              desruisseaux Martin Desruisseaux
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              Dates

                Created:
                Updated: