Hello,
I am trying to create a polygon from different point clouds files. After the reader I use the "NumericRasterizer" and then the "RasterExtentsCoercer" but after the rasterization I receive 1 file as an output instead of 8 that was the input. Which means that they have been merged somehow and therefore I have one polygon. How can I keep the individual files and create an outline per file?
Hi @penicillin,
In the NumericRasterizer parameters, please check the Group Processing box, then set Group By to an attribute that will differentiate the point clouds from each other. If the point clouds don't have an attribute on them that is suitable, you can create one by adding a Counter before the NumericRasterizer, then selecting the '_count' attribute.
@daveatsafe Thank you very much! this is what I was looking for!