[GRASSLIST:1784] Re: ascii data import
Markus Neteler
neteler at geog.uni-hannover.de
Sat Apr 28 12:05:47 EDT 2001
On Wed, Apr 25, 2001 at 12:07:19PM +1200, Brent Wood wrote:
>
> As a new GRASS user, I'm trying to get some of my data into GRASS so I can
> use it.
>
> The documentation I have describes the commands to use, but not the file
> formats I need to use for the commands to work.
>
> Typically I have three data formats, each line of which is as below:
>
> X Y ascii trackline data (longitude/latitude) defining a polyline
> feature
>
> X Y X Y data defining the start & end points of simple line features
>
> X Y Z data defining points with a location and value, such as altitude
> or temperature
>
>
> I can reformat these as required, if I knew what formats are required.
>
> Can someone please suggest an approach to getting such files into GRASS
> datasets?
Hi Brent,
the v.in.ascii will be of interest for you (probably s.in.ascii as well for
the x y z point data).
See:
http://www.geog.uni-hannover.de/grass/gdp/html_grass5/html/v.in.ascii.html
(just added format information)
http://www.geog.uni-hannover.de/grass/gdp/html_grass5/html/s.in.ascii.html
Hope this helps,
Markus
More information about the grass-user
mailing list