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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | [gislist] Psuedocode for polygon adjacency |
| Date: |
05/26/2006 08:10:00 AM |
| From: |
Gregory yetman |
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Hi,
Does anyone know of a good reference for some pseudo-code (or even
code!) to determine polygon adjacency based on coordinates alone: i.e.,
given a list of bounding coordinates for two polygons how can it be
determined if they are adjacent?
Thanks,
Greg
--
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Gregory Yetman
Center for International Earth Science Information Network (CIESIN)
Columbia University
URL: http://www.ciesin.columbia.edu/
e-mail: gyetman (at) ciesin.columbia.edu
tel: (845) 365-8982
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