It would be great if we could create custom event layers in ArcGIS Pro.
- Event layer based on WKT or JSON stored in a text field. Similar to an XY event layer, but for polylines, polygons, and multi-points. Link.
- Mobile geodatabase query layer. Link.
- File geodatabase query layer. Link.
- Event layer similar to a linear referencing route event layer, but based on the cumulative length of the line, instead of M-values.
I’m not sure what programming language/mechanism would be used.