Development of an LADM-based conceptual data model for 3D underground land administration in Victoria

Currently, many cities around the world use underground space for different applications such as tunnels, utility networks, parking, walkways, and shopping malls. Due to the increasing use of underground areas, management of this space is very important for decision-makers and stakeholders. A 3D Underground Land Administration (ULA) data model...

Linking the legal with the physical reality of 3D objects in the context of Land Administration Domain Model

The massive developments and uses of high rise buildings indicate that the demand for use of space above and below the ground surface is rapidly increasing in recent years. In the context of this thesis, the research is focused on exploring the possibilities of linking 3D legal RRR spaces, modeled with LADM (ISO 19152), with physical reality of...

Development of XML Schemas for Implementation of a 3D Cadastral Data Model

A 3D cadastral data model (3DCDM) was developed to support integration of legal and physical information that are required for 3D cadastral applications. The 3DCDM model has twelve sub-models or modules including 3DCDM Geometry Model, 3DCDM Root Model, 3DCDM LegalPropertyObject Model, 3DCDM InterestHolder Model, 3DCDM Survey Model, 3DCDM...

Advanced Principles of 3D Cadastral Data Modelling

Current cadastral data models use a 2D land-parcel definition and extend it to cover 3D requirements. This approach cannot adequately manage and represent the spatial extent of 3D land rights, restrictions and responsibilities (3D RRRs). This paper aims to develop a 3D Cadastral Data Model (3DCDM) to configure 3D cadastral frameworks, manage and...

A Review of 3D Cadastre Pilot Project and the Policy of 3D NSDI in the Republic of Korea

Recently, due to rapid urbanization, industrialization and population growth, the structures of cities are changing rapidly; multi-purpose three dimensional facilities above and below surface have been increased. Despite the three dimensional space registration such as building and basement facilities is necessary, it is impossible to represent...