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G. Navratil, M. Schwai, S. Vollnhofer, P. Konturek, I. Giannopoulos:
"From Floor Plans to Condominium Rights Through an Augmented Reality Approach";
Talk: 6th International FIG Workshop on 3D Cadastres, Delft; 10-02-2018 - 10-04-2018; in: "Proceedings 6th International FIG Workshop on 3D Cadastres", P. van Oosterom, D. Dubbeling (ed.); FIG, (2018), ISBN: 978-87-92853-80-6; 515 - 528.

The creation of a 3D cadaster faces a number of different challenges. Two of them are the collection of data on already existing 3D structures and the visualization for non-experts. The paper uses Augmented Reality (AR) technology for the visualization of models created from plans required in Austria to create condominiums. The advantages of such an approach would be:
- Since the plans are required for the creation of condominiums, the data already exist and no additional surveying work is necessary.
- AR technology might be more intuitive than 3D CAD-systems. Experts in 3D CAD have no problems to work with complex models but the typical person interested in a condominium will have a background in law (e.g., a notary) or economy (e.g., a real estate agent) and people interested in acquiring ownership may have any kind of background.
The paper shows how to create a model of condominium from floor plans, import it in the AR environment, and interact with the model. The test setup is described and first results are sketched.

The creation of a 3D cadaster faces a number of different challenges. Two of them are the collection of data on already existing 3D structures and the visualization for non-experts. The paper uses Augmented Reality (AR) technology for the visualization of models created from plans required in Austria to create condominiums. The advantages of such an approach would be:
- Since the plans are required for the creation of condominiums, the data already exist and no additional surveying work is necessary.
- AR technology might be more intuitive than 3D CAD-systems. Experts in 3D CAD have no problems to work with complex models but the typical person interested in a condominium will have a background in law (e.g., a notary) or economy (e.g., a real estate agent) and people interested in acquiring ownership may have any kind of background.
The paper shows how to create a model of condominium from floor plans, import it in the AR environment, and interact with the model. The test setup is described and first results are sketched.

3D-Kataster, Wohnungseigentum, holographisches Modell, Augmented Reality, Interaktion

https://publik.tuwien.ac.at/files/publik_272051.pdf