2018-07-16 18:53 GMT+02:00 Erin Hanan <ejha...@gmail.com>: Hi Erin,
let me forward your email to the list, since this may be interesting to others. > Yes, this helps a lot; thank you! I've been reading through your paper and > see that you mentioned one possible solution would be to remove slope units > smaller than "cleansize", and then enlarge the adjacent slope units to fill > the missing area using the r.grow. I'm curious whether I can also achieve > this using r.area to remove the small half basins and then r.grow. I've also > installed your software (r.slopeunits), and am planning to experiment with > the different approaches today. > > By the way, I forgot to mention it in my original email, but yes, I tried > several different threshold values. Interestingly, changing the threshold > tended to change the size of larger half basins, but the sliver and > fragmented basins always remained a problem. > > Anyway, thanks again for your very helpful email! You are most welcome. Also, one of our cleaning approaches does exactly what you suggest: remove small areas and fill the empty spaces with r.grow. Let us know if you get meaningful results! Massi _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user