[Qgis-user] [Qgis-community-team] 3D view of LIDAR data city of boulder

[Saber Razmjooei]

Hi Larissa,

Many thanks for looking into documenting this.

I had a quick look at the data. It is only the footprint. So, you can only
extrude the data (based on height).

There is a good data source of 3D buildings here:
https://github.com/wonder-sk/3d-spatial-data

And for building in New York, we wrote a blog post here. The data have
z-valuse and should automatically get picked up by the 3D map view.
https://www.lutraconsulting.co.uk/blog/2017/10/16/buildings-in-qgis3d/

Feel free to use any of the content from our website in the documentation.

Kind regards
Saber

On Fri, 7 Feb 2020 at 13:59, Larissa Junek <l.junek at gmx.net> wrote:

> Hello folks,
>
> for documentation purposes I'd like to visualize the 3d data of the city
> of boulder in qgis 3.10 .
>
> https://bouldercolorado.gov/open-data/city-of-boulder-3d-buildings/
>
> Unfortunately qgis crashes when loading the shapefile into the 3d view.
>
> Also, where do I have access to the z-coordinate so that there will be a
> 3d view. At the moment there is only visible a plane with the vectors
> but no "z-value"  in the 3d view application. Extrusion doesn't help
> solute the problem.
>
> There is a hint that these data have something to do with GeoJSon, so
> maybe I have to find another 3d data suitable for using in the 3D view
> application.
>
> Can somebody help?
>
> Cheers, Larissa
>
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-- 
Saber Razmjooei
www.lutraconsulting.co.uk
+44 (0)7568 129733
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