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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | [gislist] cluster or group points in AV3.2 |
| Date: |
01/07/2004 02:20:01 PM |
| From: |
RICK GRAY |
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I sent out a request before Christmas for something similar, but didn't
get a useful response, so I am trying again - from a slightly different
angle.
My problem is this: I have a few hundred points on a map. I need to
group them (to make territories). Is there a script or a method to
cluster these into X points per territory. Or to divide the total into Y
territories and have ArcView group them. Sort of along the lines of
Thiessen polygons but for groups instead of individual points.
It would be best if I could work with selected points (to eliminate
small outlying clusters from the main calculation) but that could be
accomplished by removing the unwanted points first.
I do have both Spatial Analyst and Network Analyst available, if this
would help me.
If anyone has some ideas, or know of a script that already does this,
I'd love to hear from you.
Rick
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