Abstract

Much work has already been done on how a 3D Cadastre should best be developed. An inclusive information model, the Land Administration Model (LADM ISO 19152) has been developed to provide an international framework for how this can best be done. This conceptual model does not prescribe the technical data format. One existing source from which data could be obtained is 3D Building Information Models (BIMs), or, more specifically in this context, BIMs in the form of one of buildingSMART’s open standards: the Industry Foundation Classes (IFC). The research followed a standard BIM methodology of first defining the requirements through the use of the Information Delivery Manual (IDM ISO29481) and then translating the process described in the IDM into technical requirements using a Model View Definition (MVD), a practice to coordinate upfront the multidisciplinary stakeholders of a construction project. The proposed process model illustrated how the time it takes to register 3D spatial units in a Land Registry could substantially be reduced compared to the first 3D registration in the Netherlands. The modelling of an MVD or a subset of the IFC data model helped enable the creation and exchange of boundary representations of topological objects capable of being combined into a 3D legal space overview map.

Highlights

  • The Twenty-first Century is the century of Smart Cities, cities which are mapped to the last detail and which are used by a broad tapestry of stakeholders for seamless communication throughout the lifecycle of buildings and cities at every level

  • A mapping between the Land Administration Domain Model (LADM) and the Industry Foundation Classes (IFC) was made, and two use cases were made to test the Model View Definition (MVD), which arose from the mapping

  • A part of the Digital System, the Information House Buildings [28] is devoted to the automation of the process of building registrations. The subject of this workflow is leveraging off this process to obtain 3D legal spaces. Please note that this workflow is modelled in the Information Delivery Manual (IDM) to facilitate communication with the building industry, not to impose the world of Building Information Models (BIMs) on the world of GIS

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Summary

Introduction

The Twenty-first Century is the century of Smart Cities, cities which are mapped to the last detail and which are used by a broad tapestry of stakeholders for seamless communication throughout the lifecycle of buildings (or other constructions) and cities at every level. The mapping of buildings into 3D BIMs needs a 3D Cadastre or Land Registry [1] to complement it with respect to the legal status of the objects, land, and space, whereas the BIM primarily deals with a building as a decomposition of physical elements from an engineering perspective. The organizations involved are considered the governmental authority in each region or country where they administer land As such, they have a pivotal role in the Smart City concept as a coordinating institution. They have a pivotal role in the Smart City concept as a coordinating institution It makes sense, that, where possible, data from these organisations should be managed and maintained through the use of semantically rich 3D Models. Tophteioandopf BtiIoMn oisf aBpIMrociessas tphraotcwesasstshtaimt wulaastesdtimrauthlaetretdharnathienrdtehraend hbiyntdheereredcebsysitohne, wrehceicshsiboeng, awnhiinch20b0e8g[a9n].inTh2e00in8c[r9e]a. sTinhge iunscereoafsBinIMg uhsaesobfeBenIMashaasrebseuelnt oafsma arrekseutltfoorfcmesairnkeatnfaotrtceems pint taonraetdteumcepctotsotsr,erdauthcerctohsatns, aragtohveerrtnhmanenatgmoavnedrnamte,eannt dmhaansdoactec,uarrneddhinasspoictceuorfr—edrainthsepritheaonf—bercaatuhseer othf—anEbuercoapuesaenoaf—ndEnuartoiponeanl eafnfodrtnsattoiosntiaml euflfaotretsthteo ustsiemoufloapteetnhsetaunsedaorfdosp. en standards

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