Bug
Point features from feature services in National Transformation version 2 (NTv2) grid coordinate systems are incorrectly positioned in ArcGIS Online Map Viewer.
| Bug ID Number | BUG-000160738 |
|---|---|
| Submitted | August 17, 2023 |
| Last Modified | June 5, 2024 |
| Applies to | ArcGIS Online |
| Version found | N/A |
| Operating System | Windows OS |
| Operating System Version | 10.0 |
| Status | As Designed |
Additional Information
In order to display the points correctly across various basemaps, be sure to set additional transformations in ArcGIS Pro prior to publishing the service. Follow the steps below to do so: 1. Open the ArcGIS Pro project containing the layer. 2. Open 'Map Properties'. 3. Select 'Transformation'. Note the existing transformations. 3. Click 'Add' to get started adding an additional transformation. As a best practice, include two transformations: one that allows the data to display correctly on BNG basemaps, and one for display on ESRI basemaps. For example, use these two transformations: (Coordinate System > Transformation Path > Coodinate System) 1. OSGB 1936 > OSGB 1936 To ETRS 1989 1 + ETRS 1989 to XRail 84 1 > Xrail84 2. WGS 1984 > WGS 1984 to Xrail84 1 > Xrail84 With both of these transformations applied to the map, republish the feature service and it works as expected.Workaround
Set additional coordinate system transformations in the Map Properties prior to publishing from ArcGIS Pro.
Steps to Reproduce
Bug ID: BUG-000160738
Software:
- ArcGIS Online
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