Have you tried v.points module? 2014-09-23 7:39 GMT-05:00 Moritz Lennert <[email protected]>:
> On 23/09/14 10:23, Johannes Radinger wrote: > >> Hi, >> >> I've got a vector network (river network) and I want to place points >> along that network. The points should be placed every 250 m starting >> from the outlet. Any network junctions should be ignored so that every >> point is 250 apart from the next upstream and downstream point. >> >> With the tool v.segment only the single parts of the polyline (lines >> between >> nodes) are splitted based on the distance parameter. So v.segment ignores >> the network. Maybe v.net.iso can be of use in this case, but here I am >> missing >> the option to create points in given distance classes from a starting >> point. >> >> >> Is there any specific GRASS tool or procedure for such tasks? >> > > Would v.build.polylines help here ? I don't know how v.segment acts on > polylines. > > Moritz > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- *César Augusto Ramírez Franco* Laboratorio de Sistemas Complejos Naturales Escuela de Geociencias Facultad de Ciencias Universidad Nacional de Colombia - Sede Medellín Teléfono: (57-4) 430 9369 - 300 459 6085
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