Re: [Qgis-user] generating contours from point elevation data

[Ujaval Gandhi]

You can do this built in processing tools by interpolating the points.
Here’s the workflow
http://www.qgistutorials.com/en/docs/3/interpolating_point_data.html

-Ujaval

On Fri, 15 Oct 2021 at 8:55 PM, Bernd Vogelgesang 
wrote:

>
> On 15.10.21 17:00, Firstname Lastname wrote:
>
>  i have imported several elevation model files into qgis.  they come in as
> x,y,z, elevation points.  The original files are of the type:  GDBINDEXES,
> GDBTABLE FILE, GDBTABLX, and SPX.  can someone help me with a workflow for
> gridding and contouring these elevation files so that they look like either
> a contoured topo map or density contoured DEM.   i am able to import the
> points but need some help with the contouring
>
>
>
> Plugins might be your friend:
>
> https://plugins.qgis.org/search/?q=contour
>
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Re: [Qgis-user] generating contours from point elevation data

[DelazJ]

Hi,
Or maybe the core Processing gdal contours algorithms:
https://docs.qgis.org/3.16/en/docs/user_manual/processing_algs/gdal/rasterextraction.html

Regards,
Harrissou

Le ven. 15 oct. 2021 à 17:25, Bernd Vogelgesang 
a écrit :

>
> On 15.10.21 17:00, Firstname Lastname wrote:
>
>  i have imported several elevation model files into qgis.  they come in as
> x,y,z, elevation points.  The original files are of the type:  GDBINDEXES,
> GDBTABLE FILE, GDBTABLX, and SPX.  can someone help me with a workflow for
> gridding and contouring these elevation files so that they look like either
> a contoured topo map or density contoured DEM.   i am able to import the
> points but need some help with the contouring
>
>
>
> Plugins might be your friend:
>
> https://plugins.qgis.org/search/?q=contour
>
> ___
> Qgis-user mailing listqgis-u...@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
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> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
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Re: [Qgis-user] generating contours from point elevation data

[Bernd Vogelgesang]

On 15.10.21 17:00, Firstname Lastname wrote:

  i have imported several elevation model files into qgis.  they come in as
x,y,z, elevation points.  The original files are of the type:  GDBINDEXES,
GDBTABLE FILE, GDBTABLX, and SPX.  can someone help me with a workflow for
gridding and contouring these elevation files so that they look like either
a contoured topo map or density contoured DEM.   i am able to import the
points but need some help with the contouring



Plugins might be your friend:

https://plugins.qgis.org/search/?q=contour


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[Qgis-user] generating contours from point elevation data

[Firstname Lastname]

 i have imported several elevation model files into qgis.  they come in as
x,y,z, elevation points.  The original files are of the type:  GDBINDEXES,
GDBTABLE FILE, GDBTABLX, and SPX.  can someone help me with a workflow for
gridding and contouring these elevation files so that they look like either
a contoured topo map or density contoured DEM.   i am able to import the
points but need some help with the contouring

-- 
Byron Veilleux, MSc. P.Geo
Conjugate Geologic Services Limited
Calgary, Alberta Canada
by...@conjugategeo.com
Cell:4037108414


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