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...

Towards LADM Victoria country profile – modelling the spatial information

Managing properties and people’s interests in complex multi-level developments is rapidly increasing the last decade and as a result, current cadastral information systems are facing a growing demand to capture, register, maintain, visualise and disseminate 3D spatial information. This has led to a continuous research, at the international...

Towards a New Working Item Proposal for Edition II of LADM

This paper presents the first and incomplete draft text for the revision of IS 19152:2012 ‘Geographic information — Land Administration Domain Model (LADM)’ within ISO TC211 in the form of a New Working Item Proposal (NWIP). This ‘two-page NWIP’ text aims to describe the scope of proposed project to revise, and also provides the purpose and...

Exploring Options for Standardization of Processes and Transactions in Land Administration

Processes and transactions in Land Administration are outside the scope of the Land Administration Domain Model Edition I published in 2012. Reason is that processes were considered to be country specific. Generic processes would be too difficult to model. This view needs reconsideration – given developments as Fit-For-Purpose Land...

Connecting LADM and IFC Standards – Pathways towards an Integrated Legal-Physical Model

In 3D digital land and property registration systems, simultaneous representation of both legal spaces and physical elements can aid understanding of the spatial extent of property rights, restrictions and responsibilities (RRR). The integration of legal and physical objects can be done only at visualisation level without defining any semantic...

An LADM-based Approach for Developing and Implementing a National 3D Cadastre – A Case Study of Malaysia

With the growing dominance of multi-storey buildings and other infrastructures, 2D-based cadastral systems are facing new challenges in recording, managing and visualising the spatial extent of vertically stratified cadastral spaces. In Malaysia, surveying and cadastral measurements are currently stored in the National Digital Cadastral Data...

Bridging the Gap between LADM and Cadastres

The LADM passed, on the 1st of November 2012, the final vote towards becoming an international standard, ISO 19152, and was formally published by ISO on 1ste of December 2012. Since then there has been a considerable move in the land administration domain towards the implementation of the model. Examples are in Australia, China, Malaysia,...