[R-sig-Geo] LL to UTM

[antonio rodriguez]

Gabor Grothendieck wrote:
>> I am currently using this web page to convert LL to UTM (and UTM to LL).
>>
>>    http://home.hiwaay.net/~taylorc/toolbox/geography/geoutm.html
>>
>> All my points are in zone 18.  How would I accomplish the same
>> thing using R?
>>
>> Thanks.
>>     
Within GRASS there is an Addon: utm_which_zone.sh

http://grass.gdf-hannover.de/wiki/GRASS_AddOns/

which it seems to accomplish this task even from a shell, just using awk 
(I have attached the file)

BR
Antonio

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