HI, I am beginner of grass GIS. I would like to do the image rationing. I followed the above command but shows some syntax error. how can I go with image rationing in grass for landsat image. thanks
On Sat, Sep 28, 2013 at 6:19 PM, Markus Neteler <[email protected]> wrote: > On Sat, Sep 28, 2013 at 8:56 AM, Vinay Elothunkal <[email protected]> > wrote: > > HI, > > How to do image rationing between two bands 5/2 of landsat in grass. I > used > > this command ( r.mapcalc > > "ratio5_2=1.0*p126r046_7t20010929_z48_nn50/p126r046_7t20010929_z48_nn20" > > d.erase > > d.rast ratio5_2) > > but it doesn't work > > Could you elaborare on "it doesn't work"? > > Markus > -- *The successful revolutionary is a statesman, the unsuccessful one a criminal <http://www.brainyquote.com/quotes/quotes/e/erichfromm100031.html>. *
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