Refining legal Land Administration-related aspects in LADM

Among the topics that are introduced and/ or being refined in the context of the revision of the LADM 19152:2012, the legal Land Administration-related aspects are being investigated. With the knowledge and the experience from the developments of the LADM so far, and the ongoing discussion between the parties involved in the standardisation...

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...

LADM Valuation Information Model Compliant Prototype for Visualisation and Dissemination of 3D Valuation Units and Groups

The interest in using 3D data in property valuation has been increasing during the last decade. The usage of 3D data models in valuation can be basically grouped in two main categories: (a) supporting mathematical models with variables produced through 3D analyses (e.g. view) in order to better estimate the values of properties and (b) consuming...

Refining the Legal Land Administration-related Aspects in LADM

Among the topics that are introduced and/ or being refined in the context of the revision of the LADM 19152:2012, the legal Land Administration-related aspects are being investigated. With the knowledge and the experience from the developments of the LADM so far, and the ongoing discussion between the parties involved in the standardisation...

Modelling 3D legal spaces of Public Law Restrictions within the context of LADM revision

Intense exploitation of land in the vertical direction has brought up complex legal relations between different types of spatial units with various characteristics (e.g., land, marine, air, underground parcels, and infrastructure objects). Therefore, the use of 3D models is required to clearly represent real property and associated Rights,...

Temporal Perspective Towards the Design of Cadastral Database in Taiwan

Regardless of whether explicitly recorded, every geographic data has various aspects about time. Especially for integrated applications, the temporal aspects of geographic data from different stakeholders play an extremely critical role. Ignorance of the temporal difference or valid time of the datasets may easily lead to unexpected and even...

Methodology for the development of LADM country profiles

The growing recognition and influence of the ISO 19152:2012 Land Administration Domain Model (LADM), is revealed by the multiple country profiles that have been developed based on the standard in various jurisdictions across the world. The ongoing revision of the LADM Edition I, initiates discussions related to the development of country...

Modelling 3D legal spaces of Public Law Restrictions within the context of LADM revision

Intense exploitation of land in the vertical direction has brought up complex legal relations between different types of spatial units with various characteristics (e.g., land, marine, air, underground parcels, and infrastructure objects). Therefore, the use of 3D models is required to clearly represent real property and associated Rights,...

The LADM Valuation Information Model and its application to the Turkey case

Spatial data in a Land Administration (LA) establish a fundamental geospatial data theme (see UN GGIM, 2018) and the integrated geospatial information framework for any Spatial Data Infrastructure (SDI). Domain-specific standards, an integral component of the SDI, play an essential role to represent the semantics of domains, specify links...

Code list management supported through a controlled domain vocabulary

Standards like the ISO 19152:2012 Land Administration Domain Model (LADM) basically specifies classes and the relations among them. However, this methodology cannot catch the richness of variations of the domain, and therefore code lists are introduced as a supplement. In fact, the LADM mentions a number of code lists for each of the packages of...

International Code List Management – The Case of Land Administration

Standardization reduces technical barriers to trade and foster dissemination of innovations. Within the domain of information technology, standardization enhances semantic interoperability of systems and services. In order to achieve the potential of standardization, IT solutions must be localized to adapt to local needs. To reduce localization...

International Code List Management: The Case of Land Administration

Standardization reduces technical barriers to trade and foster dissemination of innovations. Within the domain of information technology, standardization enhances semantic interoperability of systems and services. In order to achieve the potential of standardization, IT solutions must be localized to adapt to local needs. To reduce localization...

Further standardisation in Land Administration

The paper describes the ongoing developments and standardisation in land administration. Standards are relevant in relation to build as well as maintain and develop a land administration. <br/><br/>Standards like the ISO 19152 Land Administration Domain Model (LADM) are helping to jump-start new initiatives and are connecting top-down and bottom...

Developing the information infrastructure based on LADM – the case of Poland

In this paper, the possibilities of developing the national information infrastructure by applying the Land Administration Domain Model (LADM) are discussed. Confirmation of the legitimacy of using the LADM within the (Spatial) Information Infrastructure (SII) context is illustrated with the case of Poland. Creating the information...

Land administration domain model is an ISO standard now

A group of land administration professionals initiated the development of a data model that facilitates the quick and efficient set-up of land registrations. Just like social issues benefit from proper land administration, land administration systems themselves benefit from proper data standards. In many countries the responsibilities and tasks...

The Land Administration Domain Model (LADM) as the reference model for the Cyprus Land Information System (CLIS)

In this paper the enhancement of the data model of the Cyprus Land Information System (CLIS), with the adoption of the Land Administration Domain Model (LADM) is examined. The Cyprus Land Information System (CLIS), was established in 1999, within the Department of Lands and Surveys (DLS), to support the operation of the Cyprus cadastral system...

The road to a standard land administration domain model, and beyond ...

The Land Administration Domain Model (LADM) is a Draft International Standard (ISO DIS 19152) and in January 2011 was distributed by the ISO central secretariat for a five month voting and commenting time interval. If everything goes as planned, ISO 19152 will be an International Standard (IS) by 2012. In this paper the road towards this...

The modelling of rights, restrictions and responsibilities (RRR) in the land administration domain model (LADM)

In this paper, the modelling of alternatives for Rights, Restrictions and Responsibilities (RRRs) are discussed, within the context of the Land Administration Domain Model (LADM, ISO 19152, under development). This includes the modelling of holding shares in a RRR. LADM currently provides for the aggregation of objects into explicit ‘group...