Re: [GRASS-user] r.roughness needs bc

2009-07-01 Thread Paulo 'Pmarc' Marcondes 
On Fri, Jun 26, 2009 at 8:41 AM, Manuel Seegermanuel.see...@wur.nl wrote:


 /What is bc?/

BC is an arbitrary precision language, altough it mostly known as GNU
BC, the arbitrary precision calculator.

http://www.google.com.br/search?q=gnu+bc
-- 
Paulo Marcondes = PU1/PU2PIX
-22.915 -43.224 = GG87jc = Corrected !
-23.578 -46.671 = GG66pk
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[GRASS-user] r.roughness needs bc

2009-06-26 Thread Manuel Seeger 

Hello all,


I'm trying to use r.roughness on windows vista, built from the osgeo4w.

Unfortunately we get the following message:


./r.roughness map=Rough3 grid=0.03 rough=Rough3.roughness.3
/which: bc: unknown command
r.roughness: bc required, please install it first/

/
/

/What is bc?/

/Where can I get this?/

/
/

/best regards!/

/
/

/Manuel/

//

//

//

--
__
Dr. Manuel Seeger
Dept. of Land Degradation and Development
Wageningen University  Researchcenter
Postal address:
P.O. Box 47, 6700 AA Wageningen, The Netherlands 
Visitors address:
Atlas building, Droevendaalsesteeg 4, 6708 PB, room B415 
phone:	+ 31 317 486617
fax:	+ 31 317 419000. 
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