I'm am trying to clean/edit shape files that were created by algorithm in Qgis. My problem is when I try to split some polygons,they have invalid geometry. Is a way to identify these error maybe in a different colour for me to fix them?


You can use Topology Checker plugin. With it you can set topological rules and highlight where the problems are. Check the documentation here.

Some error can be corrected by some processing tools. Please check this Faunalia videos:



| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.