I'm using clip rater to clip USA population data with polygon shapefile of USA Counties with the help of a model builder.
If I check the box of "Use Input Features for Clipping Geometry" then Arcgis is freezing for some polygons.
If I uncheck that box, everything is fast and smooth. The operation was successfully completed.
I tried using "if field value is" in the model builder to exclude that specific polygon which is causing acrgis to freeze like "71". But again I'm having the same problem with another polygon like "84". I can't just keep on finding the troublesome polygon like this. Totally there are more than 3000 polygons.
If I "use Extract by mask" it takes too much time to complete the whole process.
Anyone, please tell me what is the problem and how to deal with this.
I have to use "Use Input Features for Clipping Geometry".
If I do the multipart to single part then all the islands are divided into individual polygons. I won't be able to figure out which islands combine to form one county.
check geometry is showing no problems. There is nothing in the table.
Please tell if you want me try something else
Could you please explain how to check multipart to single part? I'm new to Gis.
I only saw the conversion of multipart to single-part. I didn't understand how that will help me to clip the raster.
Please help me how to check the multipart to single-part. I checked with check geometry. I got "could not find spatial index at -1" Then I used "add spatial index". Then again checked Geometry.
Still If I use clip raster and check the box of " use clipping geometry" The process is getting freeze at some polygons.