Thomas H. Kolbe

When you create a visualization export, only export the GenericCityObjects and not also the Buildings at the same time. You will have to configure the visualization exporter in such a...

@clausnagel: I think that is the best way to avoid getting extra tables that again need to be handled differently. We should keep all properties in the PROPERTY table.

I agree to use `text` as datatype for strings in the PostgreSQL version of the 3DCityDB.

The reason why these columns have a `val_` prefix is to distinguish them from the other columns that contain organizational, structural, or meta information. The `val_` columns carry the property...

Good idea. But please differentiate between ‘free‘ software and Open Source software. In the latter case, it would even be good, if the respective license would be named (e.g. GPL...

I suggest to also include the supported CityGML versions and encodings (e.g. CityGML 2.0/GML or CityGML 2.0/CityJSON 1.0). If a software supports multiple CityGML versions and encodings all supported combinations...

Hi! In exercise 4 these files will be created. You should use the filenames (like the one given above) for the export process.

I agree with Claus' comment.

This suggestion looks good to me!