I am trying to interpolate points and then clip the interpolation with a Raster> Extraction> Clipper. I receive an error code after trying to mask over the region I am interested in. Would you possibly know what the error code means?
Ring Self Intersection at or near point. I tried to break it down to smaller chunks, but I get the same error code.
Warning 1: Ring Self-intersection at or near point -53.756366999999955 48.50326200000012 ERROR 1: Cutline polygon is invalid.
Fixed the geometry with a the polygon validator. The interpolation is still a little funny (image on the right is what I have. Image on the left is what I want to achieve)
Additional Images and link to tutorial: https://www.qgistutorials.com/en/docs/interpolating_point_data.html
Update after follow Kanban's recommendation to make the resolution smaller. Resolution was set to .2 in the interpolation process.