I was given a parcel shp, and I found there's a lot of segmented of a single parcel. The geometry type of the layer is MultiPolygon, like the following picture.
It seems to me, the original data was merged by 4 pieces, and it's not processed properly.
I tried to fix this by using convex hull but it turns out it didn't quite solve the problem, and this is the result.
I made a copy of parcel without confidential information so anyone can try themselves, is there a proper way to solve this? https://drive.google.com/file/d/1nZkKQQlZni1E1YtHwq63Y7eHseVE0bzC/view?usp=sharing