[GRASS-user] v.segment, v.lrs.create

Maciej Sieczka tutey at o2.pl
Wed Feb 7 11:23:28 EST 2007

Markus Neteler wrote:
> Thomas Drüssler wrote on 02/06/2007 09:07 AM:

>> i'm using grass now for about 3 months now, and i still have some
>> problems with management of vectors and tables.
>> now i'm trying to create transects with two meter segments. i
>> established the transects along several hightlines with v.in.ascii 3d
>> lines and v.in.ascii 3d points, but now i don't succeed in
>> establishing the two meter segments.

> Do you have points and lines as two separate vector maps and want to
> combine them? Then v.patch and v.clean will be needed.


Do you mean that this should break lines at points locations? I have
tried this once, and it didn't work: v.patch points and lines, v.clean
tool=break didn't break lines at points locations. Or have I
missunderstood your suggestion?


More information about the grass-user mailing list