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I have a outline of some islands (shapefile or raster) and GAP landcover data (raster). I am trying to use Zonal Histogram to create a file with a histogram of the habitat types in each island. Each habitat type has a value that is the field I'm computing the histogram for.

Sounds easy enough, right? Well, ArcGIS 10.3 has problems with the zonal histogram, so I'm also using ArcGIS 9.3 SP1 on a virtual machine.

So here's the problem - the file that ArcGIS creates doesn't include that habitat ID value in the histogram - the rows are just labeled 1-255 sequentially (I have 115 habitat types). I can't figure out what order they are actually in and I can't make any sense of how to paste them in by hand. There are a number of lines that are just 0's across the board. Deleting the 0 rows does not result in 115 rows.

I've been plugging away at this in both versions of ArcGIS and in R for about two weeks now and keep hitting this wall.

closed as off-topic by PolyGeo Apr 14 '16 at 11:01

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This problem cannot or can no longer be reproduced. Changes to the system or to the asker's circumstances may have rendered the question obsolete, or the question does not include a procedure to enable potential answerers to reproduce the same symptoms. Such questions are off-topic as they are unlikely to help future readers, but editing them to include more details can lead to re-opening." – PolyGeo
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  • I figured an answer out myself. Extract by mask, export the attribute table. Do it individually for each island by selecting the island in the overlay. Or build a working version in modelbuilder. – Alexander McKelvy Nov 4 '14 at 11:16