Simulating Large-Scale 3D Cadastral Dataset Using Procedural Modelling

Abstract

Geospatial data and information within contemporary land administration systems are fundamental to manage the territory adequately. 3D land administration systems, often addressed as 3D cadastre, promise several benefits, particularly in managing today’s complex built environment, but these are currently still non-existent in their full capacity. The development of any complex information and administration system, such as a land administration system, is time-consuming and costly, particularly during the phase of evaluation and testing. In this regard, the process of implementing such systems may benefit from using synthetic data. In this study, the method for simulating the 3D cadastral dataset is presented and discussed. The dataset is generated using a procedural modelling method, referenced to real cadastral data for the Slovenian territory and stored in a spatial database management system (DBMS) that supports storage of 3D spatial data. Spatial queries, related to 3D cadastral data management, are used to evaluate the database performance and storage characteristics, and 3D visualisation options. The results of the study show that the method is feasible for the simulation of large-scale 3D cadastral datasets. Using the developed spatial queries and their performance analysis, we demonstrate the importance of the simulated dataset for developing efficient 3D cadastral data management processes.

Infrastructure for 3D Modeling of Historical Fountains in Istanbul with GIS-Based Procedural Approach

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Knowledge Dissemination Trajectory of Bim in Construction Engineering Applications

“…They emphasized the significance of 3D Land Administration Systems (LAS) within the Spatial Development LifeCycle (SDC), underscoring the potential for greater utilization of BIM/IFC data to integrate various systems into the SDC. Tekavec et al (2020) presented and discussed a methodology for modeling 3D cadastral datasets. They also validated the importance of modeling datasets in the context of developing efficient processes for managing 3D cadastral data.…”

Developing a UML Model for the 3D Cadastre in Poland

“…Important issues relating to 3D cadastres include applications of the 'Land Administration Domain Model' in various 3D cadastral aspects, such as the development of 3D spatial profiles to support the full lifecycle of 3D objects [13]; 3D data in the ISO 19152 valuation model [14]; the LADM-compliant 3D cadastral prototype system [15]; the spatial planning information package in ISO 19152 [16]; and LADM-IndoorGML for exploring user movements in evacuation exercises [17]. An interesting example of cadastral data use as a source for 3D indoor modelling is described in [18], whereas the simulation of a large-scale 3D cadastral dataset using procedural modelling is presented in [19].…”