[R-sig-Geo] Converting UTMs to SpatialPolygons object

[Michael Sumner]

If you sent code it did not survive the journey. See the vignette in
sp for how to build polygons from scratch, section 7.1.

library(sp)
vignette("intro_sp")



On Mon, Jul 16, 2012 at 10:12 AM,  <seth at swbigelow.net> wrote:
>
>
>         r-sig-geo listers:
>
>         Can anyone provide code or suggest commands for converting a data
> frame with UTMS to a SpatialPolygons (sp package) object? Below, I
> provide code to generate a sample dataframe, with three ordered
> sequences of twelve coordinate pairs each.
>
>         id
>
>         [[alternative HTML version deleted]]
>
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-- 
Michael Sumner
Hobart, Australia
e-mail: mdsumner at gmail.com