Friday, 7 August 2015

qgis - Breaking single polygon into multiple polygons?


I created voronoi polygons after which I dissolved them on the basis of one attribute. Now there are cases where in for one single attribute "abc" I have3 polygons at different places with same object id. I would like to break these into 3 polygons as they are at different locations.


Is there any tool in ArcGIS Desktop or QGIS which can help me in doing that?



Answer




I think that what you actually want to do is to convert multipart polygons into singlepart polygons.


In ArcGIS it can be done using Multipart To Singlepart (Data Management) tool.


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