aggregate polygons and raster

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11-07-2014 04:08 AM
BenLeslie1
Occasional Contributor III

Is there a way to aggregate polygons and rasters.  i.e. so I can populate my polygons with a maximum underlying elevation from the raster.

As far as I can tell, with the tools available in Arc, I would have to convert my rasters into polygons first - do I really have to do this it seems a bit long-winded?

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DanPatterson_Retired
MVP Emeritus

have you considered converting your polygon file to a grid using the objected/FID field to produce a grid of unique polygons (ensure cellsize and raster extent are set to your grid properties), then use a zonalstatistics as table (specify the desired stats) .  Then use zonalstatisticsastable to get the stats and join to the polygon file

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