Hi Etienne,
Maybe you could use v.net.allpairs with negative/positve costs for up- and
downstream direction and then select the smallest positive and negative
distance for each dam to get the two neighbours.
Here what I found in the manual of v.net.distance which might also be useful
for your
Dear all dear Markus,
Above all great job GRASS dev team ! Grass 7 is so nice and powerful.
I'm always in the dark with my dams problem.
I would like to export dams points as node and for each node in the
attribute table 2 new column : dam before | dam after. I'm looking for
network analysis
Hi Grass Users,
Trying to connect to an existing postgres/postgis database in 7.0.2RC1 but
getting older connection details reported which may be preventing a newer
connection. Here is the output from 'db.test' below. Note the 'VAR' file is
showing the newest details (not revealed in full for the
Etienne DELAY (deust 2010) wrote
> Dear all dear Markus,
> Above all great job GRASS dev team ! Grass 7 is so nice and powerful.
> I'm always in the dark with my dams problem.
>
> I would like to export dams points as node and for each node in the
> attribute table 2 new column : dam before |
Etienne DELAY (deust 2010) wrote
> Dear all dear Markus,
> Above all great job GRASS dev team ! Grass 7 is so nice and powerful.
> I'm always in the dark with my dams problem.
>
> I would like to export dams points as node and for each node in the
> attribute table 2 new column : dam before |
