[Qgis-user] Calculate intersecting area of two layers in a virtual field. Context of @geometry in overlay_intersects()

2024-04-10 Thread Abi Mansley via QGIS-User
Hello List, Hello Bruno and Klaus - (Long time lurker, first time poster) Easy way to get the area of intersecting polygons is to do the "union" from the vector drop down menu. Make sure there is something in the attribute table that helps you know which layer is which. Then you get a layer whi

[Qgis-user] Watershed - Catchment area upstream of a point

2022-11-08 Thread Abi Mansley via Qgis-user
There is a known issue with "upslope" in later versions of QGIS. The way to solve it is to insert a small edit into the bit of notepad script that runs upslope. Read here SAGA Upslope Area tool error: tool need graphical user interface · Issue #44514 · qgis/QGIS · GitHub