Hi Karsten,
With v.type you can then change the type "line" to "boundary" and
eventually place centroid(s) with v.centroid to complete closed boundaries
plus centroid to topologically correct areas.
Best,
Markus
karsten schrieb am Fr., 6. März 2020, 18:28:
> Hi Markus,
>
> I will look into thi
Hi Markus,
I will look into this Grass function and how I can use it. I am not sure
however if it can output polygons rather than lines
Cheers
Karsten
_
From: Markus Neteler [mailto:nete...@osgeo.org]
Sent: Friday, March 06, 2020 14:55
To: karsten
Cc: OSGeo-discuss
Subject: Re: [OS
Hi Pierre,
I mean line segments like e.g. in a road or water GIS layer and they could
be smooth or rather less smooth.
The output I desire should be polygons and not lines. Overall I am looking
for nothing exact here - any approximate interpolation about midway
plus/minus would be fine...
Karsten
On Friday, 6 March 2020 17:36:15 EST karsten wrote:
> Hi All,
>
> a general geospatial question to all:
> I am trying to find out if there is any existing geospatial algorithm (in
> any open Open Source Geospatial software) that would allow to use a network
> of lines as a start point and expand t
Hi Karsten,
Probably this GRASS GIS Addon can help:
https://grass.osgeo.org/grass7/manuals/addons/v.centerline.html
If I got your wish right...
Best,
Markus
karsten schrieb am Fr., 6. März 2020, 17:36:
> Hi All,
>
> a general geospatial question to all:
> I am trying to find out if there is
Hi All,
a general geospatial question to all:
I am trying to find out if there is any existing geospatial algorithm (in
any open Open Source Geospatial software) that would allow to use a network
of lines as a start point and expand those in such a way that I can create
new area boundaries for e