8000 Fixes related to WKT import/export of DerivedGeodetic/GeographicCRS by rouault · Pull Request #4536 · OSGeo/PROJ · GitHub
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Fixes related to WKT import/export of DerivedGeodetic/GeographicCRS #4536

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Merged
merged 2 commits into from
Jul 4, 2025
Merged

Fixes related to WKT import/export of DerivedGeodetic/GeographicCRS #4536

merged 2 commits into from
Jul 4, 2025

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@rouault rouault commented Jul 2, 2025
  • WKT import: add heuristics to figure out the baseCRS of a DerivedGeodeticCRS that is geocentric and using a Helmert geocentric deriving conversion is geocentric
  • WKT2:2019 export: export ID of BaseCRS of DerivedGeographic/GeodeticCRS (when there is not an ID at DerivedCRS level)

Fixes #4535

@rouault rouault added this to the 9.7.0 milestone Jul 2, 2025
@rouault rouault added the funded through GSP Work funded through the GDAL Sponsorship Program label Jul 2, 2025
@rouault rouault mentioned this pull request Jul 2, 2025
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rouault added 2 commits July 3, 2025 20:43
@rouault
WKT import: add heuristics to figure out the baseCRS of a DerivedGeod…
6aff559 
…eticCRS that is geocentric and using a Helmert geocentric deriving conversion is geocentric

Fixes OSGeo#4535
@rouault
WKT2:2019 export: export ID of BaseCRS of DerivedGeographic/GeodeticC…
7ed4f9d 
…RS (when there is not an ID at DerivedCRS level)

Related to refs OSGeo#4535
@rouault rouault merged commit af01b94 into OSGeo:master Jul 4, 2025
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Error when creating a transformer based on WKT with deriving Helmert transformation
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