1

I want to clip a raster tif image based on a shapefile. However,the error as Fig.2 popuped when I use the Clipper Toolbox.What's the reason?I can make it in ArcGIS by Clip function in Toolbox.Thanks.

enter image description here

              Fig.1

enter image description here

             Fig.2
Improve this question
1
  • You're right.There are several self intersection indeed.I have solved the problem.Thanks.
    – Falcon_Baikal
    Nov 3, 2017 at 8:06

1 Answer 1

Reset to default
2

Obviously you are using a polygon which has a self intersection.

Check your geometries in QGIS with Vector > Geometry Tools > Check validity.

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.