Tan Liat Choon is a senior lecturer at the Department of Geomatics, Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia (UTM), Skudai, Johor in Malaysia. He received his Certificated in Land Survey from Politeknik Kuching Sarawak, Malaysia, Diploma in Land Survey from University Teknologi Malaysia (UTM), Degree in Land Survey from UTM and Master in Land Administration and Development from UTM. In 12 December 2012, he received his PhD from UTM for his thesis on “Towards Developing a Three dimensional Cadastre for Three-dimensional Property Rights in Malaysia”. His research interests focus on 3D property and Land Administration. Sr Dr. Tan Liat Choon formerly is an Assistant Director of Survey at Department of Survey and Mapping Malaysia (JUPEM) since 16 July 2003. He first attach as Assistant Director with Malaysian Centre for Geospatial Data Instructure (MaCGDI).