Geometrical data validation in 3D digital cadastre: A case study for Victoria, Australia

Abstract

Data ambiguity and invalidity can cause significant expensive issues in the cadastral domain (e.g. legal disputes). An automated data validation can significantly help to reduce the potential issues. Quality assurance has been comprehensively investigated in various domains, however, the validation of 3D cadastral data is still in its early development. The availability of various regular and irregular shapes for 3D cadastral objects and modern building designs has resulted in a critical need for developing validation rules to ensure data validity and quality. The land registry in Victoria, Australia, is investigating the technical requirements for implementing a 3D digital cadastre. The stu..