[Qgis-user] Profile from vector point along a straight line

[venerio giuseppe anardu]

I knew and already used that plugin: I have several points on a surface and in that case it suits my purposes because I interpolated the vector points to obtain a DTM raster to use the plugin.
But in this case I'd need a way to accomplish the task directly from surveyed vector points without interpolating: in other words a profile made by vector points not by interpolated raster surface.
I've made some esperiments, but interpolate a raster surfece from points surveyed on a straight line, as I supposed, gave unacceptable results...

Giuseppe






Il Martedì 19 Novembre 2013 15:29, Alfonso Flaquer <alfonsofla220 at gmail.com> ha scritto:
 
Hi Guiseppe,
In Qgis 1.8 exist a plugin named Profile Tool. This plugin allow you to create a topographic profile from a raster layer. Maybe you can create a raster from your vector data.
regards


Hola Guiseppe,
En Qgis 1.8 existe un plugin llamado "Profile Tool". este plugin permite realizar un perfil topográfico a partir de un archivo raster. Quizás puedas obtener un raster de tus datos vectoriales y luego utilizar el plugin.

Saludos



2013/11/18 venerio giuseppe anardu <anardu.geol at yahoo.it>

Hello to everybody,
>
>I have to make a topographic profile of some vector points surveyed along a straight line, wich is the best way to do it?
>
>Many thanks in advance,
>Giuseppe
>
>
>
>
>_______________________________________________
>Qgis-user mailing list
>Qgis-user at lists.osgeo.org
>http://lists.osgeo.org/mailman/listinfo/qgis-user
>


-- 
AfLa 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20131119/1fd07800/attachment.html>