Subsurface Utility Network Cadastre Proposal, Based on Ladm (Iso / Fdis 19152)

Silva, Wedja de Oliveira; Carneiro, Andréa Flávia Tenório

doi:10.1590/s1982-21702020000200006

Cited by 6 publications

(5 citation statements)

References 7 publications

(4 reference statements)

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“…LADM is a leading international 3D data model in the land administration domain. In recent years, several studies have worked on developing LADM-based country profiles for underground areas (Dželalija & Roić, 2022;Janečka & Bobíková, 2018;Kim & Heo, 2017;Radulović et al, 2019;Ramlakhan et al, 2023;Saeidian et al, 2022;Silva & Carneiro, 2020;Yan et al, 2019Yan et al, , 2021. However, these studies mostly focused on the legal spaces attached to underground assets.…”

Section: Current S Tandards For Modelling Underg Round S U Rv E Y Datamentioning

confidence: 99%

Modelling underground cadastral survey data in CityGML

Saeidian,

Rajabifard,

Atazadeh

et al. 2023

Transactions in GIS

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In underground environments, survey elements such as survey points and observations provide the information required to define legal boundaries. These elements are also used to connect underground legal spaces to a geodetic survey network. Due to the issues of current 2D approaches for managing underground cadastral data, prominent 3D data models have been extended to support underground land administration. However, previous studies mostly focused on defining underground legal spaces and boundaries, with less emphasis on survey elements. This research aims to extend CityGML to support underground cadastral survey data. The proposed extension is based on the survey elements elicited from underground cadastral plans, which is then implemented for an underground case study area in Melbourne, Australia. This extension integrates underground survey data with legal and physical data in a 3D digital environment and provides an improved representation of survey elements, facilitating the management and communication of underground cadastral survey data.

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Section: Current S Tandards For Modelling Underg Round S U Rv E Y Datamentioning

confidence: 99%

Modelling underground cadastral survey data in CityGML

Saeidian,

Rajabifard,

Atazadeh

et al. 2023

Transactions in GIS

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“…These studies are limited to asset types such as utility networks (Radulović et al, 2018;Radulović et al, 2019;Silva and Carneiro, 2020;Yan et al, 2019a;Yan et al, 2019b;Yan et al, 2019c;Yan et al, 2021), underground buildings (Kim and Heo, 2017), and wine cellar (Janečka and Bobíková, 2018). These studies were conducted based on the requirements in different jurisdictions such as Singapore (Yan et al, 2019a;Yan et al, 2019b;Yan et al, 2019c;Yan et al, 2021), Korea (Kim and Heo, 2017), Czech Republic (Janečka and Bobíková, 2018), Brazil (Silva and Carneiro, 2020), and Serbia (Radulović et al, 2018;Radulović et al, 2019). On the other side, most of these studies used the LADM data model, which is a conceptual legal data model.…”

Section: Underground Land Administrationmentioning

confidence: 99%

Extending Citygml 3.0 to Support 3d Underground Land Administration

Saeidian

Rajabifard

Atazadeh

et al. 2022

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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Abstract. Rapid development of underground space necessitates the efficient management of underground areas. Data modelling plays an underpinning role in integrating and managing underground physical and legal data. The physical data refers to semantic and spatial data of underground assets such as utilities, tunnels, and basements, while the legal data comprises the ownership information and the extent of underground legal spaces and the semantic and spatial relationships between legal spaces. Current Underground Land Administration (ULA) practices mainly focus on representing only either legal spaces or the physical reality of subsurface objects using fragmented and isolated 2D drawings, leading to ineffective ULA. A complete and accurate 3D representation of underground legal spaces integrated with the 3D model of their physical counterparts can support different use cases of ULA beyond underground land registration, such as planning, design and construction of underground assets (e.g. tunnels and train stations), utility management and excavation. CityGML is a prominent semantic data model to represent 3D urban objects at a city scale, making it a good choice for underground because underground assets such as tunnels and utilities are often modelled at city scales. However, CityGML, in its current version, does not support legal information. This research aims to develop an Application Domain Extension (ADE) for CityGML to support 3D ULA based on the requirements defined in the Victorian state of Australia. These requirements include primary underground parcels and secondary underground interests. This work extends CityGML 3.0, which is the new version of this model. In CityGML 3.0, UML conceptual models as platform-independent models are suggested to express ADEs. Thus, the ADE proposed in this study will be based on UML. The findings of this study show that extending CityGML to support legal information can be a viable solution to meet the requirements of a 3D integrated model for ULA. The CityGML ADE proposed in this study can potentially provide a new solution for 3D digital management of underground ownership rights in Victoria, and it can be used to implement an integrated 3D digital data environment for ULA.

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“…The prominent legal 3D model adopted for land administration is the Land Administration Domain Model (LADM) [67]. Some studies have adopted LADM for managing underground land information [16,17,20,52,62,68,69]; however, LADM is limited to modelling the ownership space of different underground assets such as utility networks. The primary issue with LADM is its inefficient communication of ownership boundaries referencing physical location of underground assets.…”

Section: Technical Challengesmentioning

confidence: 99%

Underground Land Administration from 2D to 3D: Critical Challenges and Future Research Directions

Saeidian

Rajabifard

Atazadeh

et al. 2021

Land

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The development and use of underground space is a necessity for most cities in response to rapid urbanisation. Effective underground land administration is critical for sustainable urban development. From a land administration perspective, the ownership extent of underground assets is essential for planning and managing underground areas. In some jurisdictions, physical structures (e.g., walls, ceilings, and utilities) are also necessary to delineate the ownership extent of underground assets. The current practice of underground land administration focuses on the ownership of underground space and mostly relies on 2D survey plans. This inefficient and fragmented 2D-based underground data management and communication results in several issues including boundary disputes, underground strikes, delays and disruptions in projects, economic losses, and urban planning issues. This study provides a review of underground land administration from three common aspects: legal, institutional, and technical. A range of important challenges have been identified based on the current research and practice. To address these challenges, the authors of this study propose a new framework for 3D underground land administration. The proposed framework outlines the future research directions to upgrade underground land administration using integrated 3D digital approaches.

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Subsurface Utility Network Cadastre Proposal, Based on Ladm (Iso / Fdis 19152)

Cited by 6 publications

References 7 publications

Modelling underground cadastral survey data in CityGML

Modelling underground cadastral survey data in CityGML

Extending Citygml 3.0 to Support 3d Underground Land Administration

Underground Land Administration from 2D to 3D: Critical Challenges and Future Research Directions

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