Is more always better? Perceptions of property data visualization in 2D and 3D, in the context of Smart Communities and Smart Governance development

Throughout history, the cadastre has played roles such as ensuring citizen privileges and protecting the rights of landowners. It has evolved over time to include fiscal functions. The land administration system (LAS) has played a significant role in the management of land and property relations. Modern land administration systems aim to support...

Digital Transformation of Land Administration Systems - the Next Step toward 3D Land Administration

Introducing interoperability among spatial datasets and registers is one of the key drivers for optimizing public administration, starting from the simple automation of existing processes, to the overall transformation of the system, and the construction of modern user-oriented services. An additional incentive for such a transformation, in the...

Evolution of UML application schemes in the Polish cadastral system in the context of legal changes

After the Second World War, the Polish authorities were faced with the task of creating a land and building cadastre for a country whose territories had previously been covered by different legal systems. This task began with the issuing of relevant legal acts and regulations. They were all in textual form. Graphical notation appeared in Polish...

Revision of Croatian LADM profile according to the new regulations in surveying profession

The Land Administration Domain Model (LADM) provides a conceptual model for modelling of Land Administration Systems (LAS). Since its publication in 2012, a wide range of scientists and practitioners have shown interest to work on it and use it. These activities by many stakeholders resulted in recognized need for the revision of LADM. LADM...

Public Law Restrictions in the Context of 3D Land Administration—Review on Legal and Technical Approaches

Intense exploitation of land implies the development of multi-level, multi-purpose, overlap-ping and interlocking structures on 3D space, thus resulting in complex, stratified, 3D real property rights between individual owners, as well as restrictions. Legislation regulates the ownership status and use of land by imposing restrictions known...

Practical verification of Polish 3D cadastral model

The 3D cadastre model in Poland has been developed for several years. The summation of these works is the proposal of the model of the Polish cadastre developed using the UML language on the basis of the existing legal regulations, presented in detail in the work (Bydłosz and Bieda, 2020). The aim of the current research was practical...

New Trends in 3D Cadastre Research - a Literature Survey

During the last decade, several literature surveys on trends in 3D property research have been published. The latest publication is Paasch and Paulsson (2021), examining 530 research related publications from 2012 to 2020. It showed that 3D cadastre publications mainly have focused on technical and registration issues, even if there is an...

Bi-temporal foundation for LADM v2: Fusing event and state based modelling of Land administration data 2D and 3D

The prime purpose of Cadastral data – whether in the form of maps, survey plans or notes, or a digital database is the definitive demarcation of the extent of properties – and can be seen primarily as a decision support facility (“Can a structure be built here?”, “Where can I build a fence?”, “Should I buy this property”?). There are, however...

A 3D LADM prototype implementation in INTERLIS

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. The same applies to Greece, where the existing cadastral model does not cover the 3D needs and does not conform to international standards. In this paper, a model is...

Overview of the Croatian Land Administration System and the possibilities for its upgrade to 3D by existing data

This paper explores the laws and other legal acts related to the Croatian 3D cadastre with an emphasis on those which relate to interests in strata, spatial planning, and other regulations that are valid or were valid on Croatian territory. The effects of the application of these regulations on the present situation of registration in...

INTERLIS Language for Modelling Legal 3D Spaces and Physical 3D Objects by Including Formalized Implementable Constraints and Meaningful Code Lists

The Land Administration Domain Model (LADM) is one of the first ISO spatial domain standards, and has been proven one of the best candidates for unambiguously representing 3D Rights, Restrictions and Responsibilities. Consequently, multiple LADM-based country profile implementations have been developed since the approval of LADM as an ISO...

ISO land administration domain model and LandXML, in the development of digital survey plan lodgement for 3D cadastre in Australia

The aim of this paper is to explore the implementation issues of 3D Cadastre in Queensland, Australia, which is presently moving towards a full digital lodgement of surveying information, with a focus on validation rules. In Queensland the Electronic Access for Registry Lodgement (EARL) project has already successfully implemented EARL-I, the...

A multi-jurisdiction case study of 3D cadastre in Shenzhen, China as experiment using the LADM