Hi Karl-Magnus,
Thank you for your confirmation.
It must be something weird about 3D detection from QGIS for Postgis
layers. I tested with other 3D layers and they work fine, but the layer
that fails to work with Z-Values is from a much older Postgis-DB.
Maybe it would work fine if we transfer the data to a more modern
Postgis-DB ...
QGIS display the Metadata as Polygon (PolygonZ) though ...
Strange ...
Andreas
On 2022-05-24 11:21, Karl Magnus Jönsson wrote:
Hi!
It seems to work for me in 3.22.5 with Postgis PolygonZ. Can't remember
that I've done any custom settings for that.
Karl-Magnus Jönsson
Från: Qgis-user <qgis-user-boun...@lists.osgeo.org> För Andreas Neumann
via Qgis-user
Skickat: den 24 maj 2022 10:53
Till: QGIS User List <Qgis-user@lists.osgeo.org>
Ämne: [Qgis-user] Identify tool and closest vertices (z-values)
Hi,
We have a a Postgis PolygonZ data set an want to query the third
dimension of the closest vertex. According to my users, this used to
work fine in older QGIS versions, but now we can only see the x/y
values and not z-values anymore.
I just tested it on QGIS 3.22 (LTR) and can conform that the z-values
are not displayed in the derived data of the identify tool.
Is there any hidden setting that helps us to display the z-values again
- or a connection parameter that forces QGIS to treat it correctly as a
3d data set?
Thank you for any hints,
Andreas
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