Sv: Re: Sv: Re: [Qgis-user] Creating polygon from points in csv file
Goyo
goyodiaz at gmail.com
Tue May 25 15:03:43 PDT 2010
El mar, 25-05-2010 a las 20:59 +0200, Ulf Almroth escribió:
> [...]
> Think of polygons
> representing landuse or cadstral divisons or lines representing streams
> or roads. In this simple file structure a line looks like this:
>
> STOLP 1868536.305 7323297.568 5.206 21
> STOLP 1868514.063 7323234.352 2.558 22
> STOLP 1868445.482 7323050.904 3.220 22
> STOLP 1868514.063 7323234.352 2.558 23
>
> The polygon differs rom the line in that the points with pencode 21 &v
> 23 have the same coordinates indicating the closure. Point have the
> pencode 11 indicating no connection:
>
> AHP,1868280.000,7323450.000,0.271,11
> AHP,1868300.000,7323450.000,1.324,11
> AHP,1868320.000,7323450.000,0.542,11
I think I understand now. This seems to imply that we have to create
point, line and polygon shapefiles from the same input file. I think
this is a bit beyond the initial scope of the plugin and will need some
rethinking. Anyway I'll try to work on it when I have some spare time.
I'm setting a launchpad project for points2one and filed this as a
feature request:
https://bugs.launchpad.net/points2one/+bug/585604
Goyo
More information about the Qgis-user
mailing list