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CityGML Import not working with LoD2 files #51647

Closed 3DComputerGraphics closed 1 year ago

3DComputerGraphics commented 1 year ago

What is the bug or the crash?

Dear madams or sirs,

Using QGIS 3.28.2, importing a CityGML file (LoD2) a vector layer is being made, but the geometry (spatial expansion) does not show up. Similar issues are metioned here: https://gis.stackexchange.com/questions/444849/visualizing-german-alkis-lod2-citygml-data-in-3d-map-view-qgis-3-22 and https://gis.stackexchange.com/questions/379755/how-to-convert-citygml-lod2-to-digital-surface-model. Any ideas? Thanks in advance!

Best regards who

Steps to reproduce the issue

Open QGIS Desktop 3.28.2 Add Vector Layer Source (*.gml)

Versions

QGIS-Version | 3.28.2-Firenze | QGIS-Codeversion | b47e00ba601 Qt-Version | 5.15.3 Python-Version | 3.9.5 GDAL-Version | 3.6.1 PROJ-Version | 9.1.1 EPSG-Registraturdatenbankversion | v10.076 (2022-08-31) GEOS-Version | 3.11.1-CAPI-1.17.1 SQLite-Version | 3.39.4 PDAL-Version | 2.4.3 PostgreSQL-Client-Version | unknown SpatiaLite-Version | 5.0.1 QWT-Version | 6.1.6 QScintilla2-Version | 2.13.1 BS-Version | Windows 10 Version 2009

Supported QGIS version

New profile

Additional context

No response

coefficient1900 commented 1 year ago

Look at this, https://gis.stackexchange.com/questions/449517/reading-gml-data-in-qgis same problem here.

rouault commented 1 year ago

Will be fixed in GDAL 3.7.0 (to be released in may 2023) per https://github.com/OSGeo/gdal/pull/7168

dawgermany commented 1 year ago

Will be fixed in GDAL 3.7.0 (to be released in may 2023) per OSGeo/gdal#7168

Will this also be fixed in the mac os version? the latest release build still has GDAL 3.3.2 see https://github.com/qgis/QGIS-Mac-Packager/issues/153

mls3000 commented 1 year ago

Importing a LoD2-CityGML file from the city of Hamburg (https://daten-hamburg.de/opendata/3d_stadtmodell_lod2/LoD2-DE_HH_2023-04-01.zip), no 3D buildings or roofs are being imported. The building footprints are being properly imported. This occurs under both macOS and Windows using QGIS version 3.32.2.

mls3000 commented 4 months ago

Problem persists with v3.38.0. Importing the same GML in FZKViewer shows that the geometry is indeed intact with full 3d buildings.

JuanBreva commented 1 month ago

In QGIS 3.38.3-Grenoble, running under MacOS, the problem persists.