Rainer, Thank you very much. I just downloaded everything via git. I greatly appreciate your help.
Best, Tom On Wed, Nov 12, 2014 at 1:28 AM, Rainer M Krug <rai...@krugs.de> wrote: > Thomas Adams <tea...@gmail.com> writes: > > > All: > > > > I need to generate an ascii text file from a flow direction grid that > > consists of (among a couple other things that don't really matter at this > > point) for each pixel: > > > > (1) a unique integer identifier (1 -- N) for the pixel > > (2) the integer identifier of the downstream pixel (assuming there is > ONLY > > one) > > (3) the x,y location of the pixel (presumably, the lower left corner of > the > > pixel) > > > > has anyone already done something like this? > > Well - I have done something similar, i.e. simulated water dispersal, in > a package which is at [1]. The actual function is at [1]. After reading > your mail again, it seems to be different, but it still might give you > some ideas. > > Cheers, > > Rainer > > > > > It's needed (along with some header information) as an input file for a > > gridded distributed hydrologic model, identifying the flow connectivity > > from pixel to pixel for streamflow routing purposes. I have already > > formulated conceptually how to do this, but if someone has already done > > such a thing, why reinvent the wheel?? > > > > Any help is appreciated. > > > > Regards, > > Tom > > _______________________________________________ > > grass-user mailing list > > grass-user@lists.osgeo.org > > http://lists.osgeo.org/mailman/listinfo/grass-user > > > Footnotes: > [1] https://github.com/rkrug/seedDisp > > [1] https://github.com/rkrug/seedDisp/blob/master/R/waterDispGRASS.R > > -- > Rainer M. Krug > email: Rainer<at>krugs<dot>de > PGP: 0x0F52F982 >
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