Learn how to use the Advanced Digitizing Tools and Topological Editing in QGIS 3.x to digitize a multipolygon with a hole.
This workflow uses the 'Add Ring' and 'Add Part' tools from the Advanced Digitizing Toolbar. The video also shows how to use the 'Avoid Overlaps' tool from the Snapping Toolbar to digitize adjacent polygons correctly.
Please refer to QGIS Editing Documentation at
https://docs.qgis.org/3.16/en/docs/us...