[Qgis-user] Interpolation of contour lines

[Andreas Neumann]

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Hi,

I think with the available tools you would have to first derive a DTM
from the contour lines (e.g. by using the QGIS interpolation plugin -
you can feed in contour lines, break lines and I think also spot
heights). Then you can calculate 5m contours, e.g. by using gdal_contour
(http://www.gdal.org/gdal_contour.html) which should be available in the
QGIS raster menu.

Andreas

On 06/13/2011 07:42 PM, Vincent Blanqué wrote:
> Hi,
> 
> I have contour lines each 10 meters and I would like to interpolate each
> 5 meters. Is there any Qgis functionality to generate these? Any plugin?
> Or is it possible with ogr2ogr?
> 
> thx,
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> Qgis-user mailing list
> Qgis-user at lists.osgeo.org
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