I have created several TINs in ArcGIS and want to do further calculations on them in QGIS. For every TIN I have a folder with some .adf-files
and one metadata.xml
file.
If I drag and drop the folder or single files, QGIS does not recognize the data. The same happens if I go via Layer–>Add Layer.
How do I import TINs in QGIS 3.4 or 3.10?
Best Answer
Starting with QGIS 3.12.0 & MDAL 4.0 (unless the milestones get changed completely), the ESRI TIN files (ADF format) will be supported through the MDAL driver.
MDAL GitHub ReadMe:
MDAL Pull Request: Add support for reading arcinfo adf tin layers #162 #164:
QGIS Issue: Support for 3d visualisation of ESRI TINs #32240:
QGIS Pull Request: [Feature][Mesh][3D] new 3D mesh layer renderer #33837: