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

[Alexandre Neto]

Can we consider creating/clipping a open 3D sample data that we could add
to QGIS Sample data?

This would be useful for when someone else wants to update the
documentation.

Same goes for mesh data.

Thanks,

Alexandre Neto

A sábado, 8/02/2020, 12:38, Saber Razmjooei <
saber.razmjooei at lutraconsulting.co.uk> escreveu:

> Hi Larissa,
>
> Apologies. Boulder data indeed contain walls and roofs.
>
> To view the data in 3D, you need to go to each layer and open Properties >
> 3D view and change the style to Single symbol.
>
> Also, the dataset is very large. It would be easier if you crop the data
> to a smaller area.
>
> Regards
> Saber
>
>
> On Sat, 8 Feb 2020 at 12:00, Saber Razmjooei <
> saber.razmjooei at lutraconsulting.co.uk> wrote:
>
>> 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
>>>
>>> _______________________________________________
>>> Qgis-community-team mailing list for organizing community resources such
>>> as documentation, translation etc..
>>> Qgis-community-team at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/qgis-community-team
>>
>>
>>
>> --
>> Saber Razmjooei
>> www.lutraconsulting.co.uk
>> +44 (0)7568 129733
>>
>
>
> --
> Saber Razmjooei
> www.lutraconsulting.co.uk
> +44 (0)7568 129733
> _______________________________________________
> Qgis-community-team mailing list for organizing community resources such
> as documentation, translation etc..
> Qgis-community-team at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/qgis-community-team
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