[GRASS-user] v.out.ogr kml error

[Leonidas Liakos]

Take a look at http://grass.itc.it/grass64/manuals/html64_user/v.generalize.html

it may help you


--- Στις Παρ., 08/01/10, ο/η henry83 <heamaya at gmail.com> έγραψε:

Από: henry83 <heamaya at gmail.com>
Θέμα: Re: [GRASS-user] v.out.ogr kml error
Προς: grass-user at lists.osgeo.org
Ημερομηνία: Παρασκευή, 8 Ιανουάριος 2010, 3:39


Thank you Leonidas I will try to do it that way and hope it works, but before
that I would like to get the contours as less dispersed polylines. As you
can see in the image I have attached contours doesn't look as smoth lines as
I would like, do you know how to improve this? Thank you.
http://n2.nabble.com/file/n4269927/contours.png  

henry83 wrote:
> 
> Hi everyone! I have created a contour map from a SRTM elevation model,
> after filling nulls, filling depressions and creating the contour map I
> need to export it to kml.
> 
> I have used the following command
> 
> v.out.ogr input=srtm_contours dsn=/home/henry/srtm_contours.kml format=KML
> 
> output:
> 
> WARNING: Vector map <srtm_contours> is 3D. Use format specific
>          layer creation options (parameter 'lco') to export in 3D rather
>          than 2D (default)
> Exporting 360384 points/lines...
>  100%
> 360384 features written
> 
> The thing is that if I try to open the generated file with google earth it
> gets hanged...
> 
> Arterwards I tried to add this to the command:
> 
> dsco="AltitudeMode=absolute"
> 
> Neither I've gotten a good result. Does this problem have to be with "lco"
> parameter? Because I really don't know what to put in that parameter, and
> I really need to get the contours over google earth. 
> 
> Any help will be appreciated. Thanks in advance.
> 
> 

-- 
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