+6Hi I have a raster and polygon dataset. I have used the Clipper transformer to clip the raster, but would also need to keep the attribute ID from the polygon dataset.
I have tried "Merge Attributes" on the clipper, but this makes no difference.
Any suggestions?
+7Is there already an attribute with the same name as the name of the ID?
Did you try the 'Prefix Clipper' for 'Accumulation Mode'?
+21It should work fine, though beware of clashing attribute names. I have added a workspace here that demonstrates how to avoid the problem of attribute clashes by adding a clipper prefix name. Give it a go, it's a template so includes the source raster for you to then inspect the attributes on.
Cheers, Dave
+6It should work fine, though beware of clashing attribute names. I have added a workspace here that demonstrates how to avoid the problem of attribute clashes by adding a clipper prefix name. Give it a go, it's a template so includes the source raster for you to then inspect the attributes on.
Cheers, Dave
Hi, yes thanks this works.
I was actually trying to create points from the raster output using RasterCellCoercer and retain the attributes from the clipper for each point, which doesn't seem to work. (see modified workspace)rasterclipping-1.fmw
+21Why not set "Yes" to the "Preserve Attributes" parameter of the RasterCellCoercer?
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