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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | GISList: clarification to theposting: distances between points AV3.2 |
| Date: |
06/10/2002 07:58:38 AM |
| From: |
T B |
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Just clarifying a few things:
The larger data set consists of approx 25,000 points. They are the centroids
generated from a polygon file, so if using the original polygon file would
be easier, it is available.
I am running AV3.2 and have used it quite a bit, but have not used spatial
analyst much!
Thanks!
> Hello Listers,
>
> I have a data set of approximately 25,000 records in a point file. I have
a
> set of 25 control points.
> I would like to generate the distance from each of the points in the
larger
> set to it's closest control point, with the end result being a table of
> these values, and their appropriate labels (ie: which of the points is
being
> measured,which of the control points is it closest to, and what is the
> distance).
>
> Is there an easy, (or mostly painless) way to do this?
>
> I have access AV3.2, and to spatial analyst but very little experience
with
> it. I do not know any programming.
>
> Can anyone direct me to a tool, a process or a script which would
facilitate
> this?
>
> Thanks very much, in advance!
> I will summarize the responses promptly.
>
> T. Boad
> boadgrl@earthlink.net
>
>
>
>
>
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