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I have a polygn layer and each polygon has the MEAN elevation as an attribute.... I want to write a python script to select each polygon and compare its elevation with its neighbourhood polygons and store the result in a table as (From-To) where if sorrounded polygon has lower elevation, i added to the table and if not , i escape it.... and to loop for each polygon....

thank in advance

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Which software? –  Nathan W Feb 8 '13 at 10:23
    
I am using ArcGIS 10.1 –  Yaya Feb 11 '13 at 12:34
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