clustering polygons by sum value

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12-11-2013 04:38 PM
rembert
New Contributor
I would like to group polygons that (1) are contiguous and (2) when the value of field X = Y.
Specifically I am grouping zipcodes that are connected. a group is when 1 or more zipcodes 'population' field equals 100,000.

Can someone suggest an existing ArcGIS function or python method for doing this?

Many thanks in advance!  Gloria
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1 Reply
DanLee
by Esri Regular Contributor
Esri Regular Contributor
You can check Dissolve tool and Aggreate Polygons tool.
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