[R-sig-Geo] Delete points within a certain distance of each other
Paul Hiemstra
paul.hiemstra at knmi.nl
Mon Oct 17 10:07:26 CEST 2011
On 10/15/2011 02:57 PM, Sandeep Patil wrote:
> Hello all
>
> I have about 4500 spatial points which are irregularly spaced...
>
> What is want to do is to replace points that are clustered very near
>
> each other by one point ...i.e say the distance betweeen Point A & Point B
>
> is less than a threshold that i will define , i will delete either A or B
> and essentially
>
> do this for the complete dataset so that there is at least a minimum
> separation
>
> between every pair of points.
>
> Any idea how to proceed ?
>
> Sandeep
>
> [[alternative HTML version deleted]]
>
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?spDists, ?zerodist
Paul
--
Paul Hiemstra, Ph.D.
Global Climate Division
Royal Netherlands Meteorological Institute (KNMI)
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