Hi @bigapplerizzi19​ ,

Please send the TINSurface output of the TINGenerator to a CityGMLGeometrySetter transformer, with CityGML Lod Name set to 'tin' and Feature Role set to 'reliefComponent'. Output to the CityGML TINRelief feature type.

I am attaching a workspace to illustrate the process.

Hello daveatsafe,

Thank you for your reply and sending the workspace.

I will try to the procedure in a few days.

Best Regards,

Hello @daveatsafe​ 

I could generate TINrelief of CityGML from TIN generated by TINgenerator according to your procedure.

Thank you for your help.