Tatjana Kutzner, research associate at the Chair of Geoinformatics, successfully defended her doctoral thesis on "Geospatial Data Modelling and Model-driven Transformation of Geospatial Data based on UML Profiles" on 22.11.2016. The picture shows from left to right the chairman of the commission, Prof. Dr.-Ing. Uwe Stilla, the 1st examiner Prof. Dr. rer. nat. Thomas H. Kolbe, Tatjana Kutzner and the 2nd examiner, Prof. Dr. rer. nat. Gunnar Teege (Universität der Bundeswehr München). The 3rd examiner was Prof. Dr. Jantien Stoter (TU Delft). Congratulations to Tatjana!