Re: [GRASS-user] Total stream/river length in basin

[Micha Silver]

On 09/01/2018 12:08 AM, Rich Shepard wrote: On Fri, 31 Aug 2018, Helmut Kudrnovsky wrote: v.to.db option=length length: line length Helmut,   This occurred to me a short time ago.   I'm adding a 'length' column to the db, then run v.to.db. If need be, I'll export the table to a text file, and write a 2-line gawk script to sum that one column. Don't forget that there's the v.univar module to get sum, mean, sd, etc of all features in a vector. Also there's the excellent set of r.stream.* addons.  The r.stream.stats module might be especially suited here.   Carpe weekend, Rich _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user -- Micha Silver Ben Gurion Univ. Sde Boker, Remote Sensing Lab cell: +972-523-665918

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