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Bug

The GeometryEngine.projectWithDatumTransformation() method returns null for some geographic transformations.

Last Published: February 5, 2021 ArcGIS AppStudio
Bug ID Number BUG-000137160
SubmittedFebruary 2, 2021
Last ModifiedJune 5, 2024
Applies toArcGIS AppStudio
Version found4.4
Operating SystemWindows OS
Operating System Version10.0 64 Bit
StatusNon-Reproducible

Additional Information

Based on this documentation, https://developers.arcgis.com/qt/spatial-and-data-analysis/spatial-references/#datum-transformations, ArcGIS Runtime only contains a small number of transformations out of the box. To get more specific and less widely used transformations, the user needs to install the projection engine data separately and set the transformation catalog path. This gives access to the more specific ones such as what is referenced in this defect. Step 1: Download PE Data as described in https://github.com/Esri/arcgis-runtime-samples-qt/tree/master/ArcGISRuntimeSDKQt_QMLSamples/Geometry/ListTransformations#additional-information. Step 2: Add the following line to the code to set the directory in ArcGIS Runtime; 'Component.onCompleted: TransformationCatalog.projectionEngineDirectory = file:///Users/luca6804/ArcGIS/Runtime/Data/PEDataRuntime'

Steps to Reproduce

Bug ID: BUG-000137160

Software:

  • ArcGIS AppStudio

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