Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-10-17 Thread Johannes Radinger
tefan > > > > *From:* grass-user [mailto:grass-user-boun...@lists.osgeo.org] *On Behalf > Of *Johannes Radinger > *Sent:* torsdag 28. september 2017 13.04 > *To:* Markus Metz <markus.metz.gisw...@gmail.com> > *Cc:* GRASS user list <grass-user@lists.osgeo.org> > *Subje

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-10-13 Thread Stefan Blumentrath
com> Cc: GRASS user list <grass-user@lists.osgeo.org> Subject: Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes Hi all, I just tried two different tools that both work to extract a subnetwork that connects a set of selected nodes: 1) v.net.allpair

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-28 Thread Johannes Radinger
Hi all, I just tried two different tools that both work to extract a subnetwork that connects a set of selected nodes: 1) v.net.allpairs works fine and a subnetwork is extracted. However, this definitely needs some clean up and layer/attribute operations to get the connected tables/cats from the

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-28 Thread Markus Metz
On Thu, Sep 28, 2017 at 9:43 AM, Moritz Lennert < mlenn...@club.worldonline.be> wrote: > > On 28/09/17 08:51, Markus Metz wrote: >> >> >> >> On Wed, Sep 27, 2017 at 11:55 PM, Moritz Lennert < mlenn...@club.worldonline.be > wrote: >> > >> > On 27/09/17 21:03,

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-28 Thread Moritz Lennert
On 28/09/17 08:51, Markus Metz wrote: On Wed, Sep 27, 2017 at 11:55 PM, Moritz Lennert > wrote: > > On 27/09/17 21:03, Markus Metz wrote: >> >> >> >> On Wed, Sep 27, 2017 at 4:07 PM, Moritz Lennert

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-28 Thread Stefan Blumentrath
<grass-user@lists.osgeo.org<mailto:grass-user@lists.osgeo.org>> Subject: [GRASS-user] Extract subnet from grass vector network based on selected nodes Hi, I have a GRASS vector network that represents a river network (with many first order tributaries) and that has additional connec

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-28 Thread Markus Metz
On Wed, Sep 27, 2017 at 11:55 PM, Moritz Lennert < mlenn...@club.worldonline.be> wrote: > > On 27/09/17 21:03, Markus Metz wrote: >> >> >> >> On Wed, Sep 27, 2017 at 4:07 PM, Moritz Lennert < mlenn...@club.worldonline.be > wrote: >> > >> > >> > >> > Le 27

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Moritz Lennert
On 27/09/17 21:03, Markus Metz wrote: On Wed, Sep 27, 2017 at 4:07 PM, Moritz Lennert > wrote: > > > > Le 27 septembre 2017 13:11:54 GMT+02:00, Johannes Radinger

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Markus Metz
On Wed, Sep 27, 2017 at 4:07 PM, Moritz Lennert < mlenn...@club.worldonline.be> wrote: > > > > Le 27 septembre 2017 13:11:54 GMT+02:00, Johannes Radinger < johannesradin...@gmail.com> a écrit : > >Hi, > > > >I have a GRASS vector network that represents a river network (with > >many > >first order

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Stefan Blumentrath
subnet from grass vector network based on selected nodes Hi, I have a GRASS vector network that represents a river network (with many first order tributaries) and that has additional connected nodes that represent sampling sites. I'd like to extract a minimum subnetwork of the full network that

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Markus Metz
On Wed, Sep 27, 2017 at 1:11 PM, Johannes Radinger < johannesradin...@gmail.com> wrote: > > Hi, > > I have a GRASS vector network that represents a river network (with many first order tributaries) and that has additional connected nodes that represent sampling sites. > > I'd like to extract a

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Moritz Lennert
Le 27 septembre 2017 13:11:54 GMT+02:00, Johannes Radinger a écrit : >Hi, > >I have a GRASS vector network that represents a river network (with >many >first order tributaries) and that has additional connected nodes that >represent sampling sites. > >I'd like to

Re: [GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Stefan Blumentrath
13.12 To: GRASS user list <grass-user@lists.osgeo.org> Subject: [GRASS-user] Extract subnet from grass vector network based on selected nodes Hi, I have a GRASS vector network that represents a river network (with many first order tributaries) and that has additional connected

[GRASS-user] Extract subnet from grass vector network based on selected nodes

2017-09-27 Thread Johannes Radinger
Hi, I have a GRASS vector network that represents a river network (with many first order tributaries) and that has additional connected nodes that represent sampling sites. I'd like to extract a minimum subnetwork of the full network that still connects a set of selected nodes (e.g. identified