Hamish wrote: > Hi, I was trying to figure out how to use the r.series threshold= > parameter to make a MASK only where all channels of some Landsat > data were >0 (extant), without needing to use r.null and the extra disk > space to store a NULL file for each of the input bands (the files take up > enough disk space as it is). so something like "output cells contain the > count of input maps with data values >=1". for 6 input bands the output > range would be 0-6, or null and 1-6. > > ... but I was having a difficult time of understanding how it was > supposed to work. the only mention in the man page has to do with the > range= option. > > Remembering there was some discussion about it I just found this: > http://article.gmane.org/gmane.comp.gis.grass.devel/22002/ > > .. so was the html part of the patch just never applied? or did things > change since then? ie is it still true that the -n flag makes it ignored? > (perhaps then issue a G_warning()?) > > Is threshold= not even related to the method=threshold option?!
Ugh. Thanks for bringing this up. r.series was broken with r41667; quantile= no longer works. Reverted with r43853. threshold= an method=threshold no longer exist, so this question is moot. -- Glynn Clements <[email protected]> _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
