An overview of 3d cadastre from a physical land parcel and a legal property object perspective

Karki, Sudarshan and McDougall, Kevin and Thompson, Rod (2010) An overview of 3d cadastre from a physical land parcel and a legal property object perspective. In: 24th International Federation of Surveyors International Congress (FIG 2010): Facing the Challenges - Building the Capacity, 11-16 April 2010, Sydney, Australia.

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The physical land parcel based model of representing, storing and manipulating cadastral data, which includes two-dimensional geometry as well as the rights, restrictions and responsibilities attached to it, has largely been very successful in dealing with the present needs of land administration. The emergence of newer objects and interests on land, like, 3D titles, non parcel-based interests, interests extending beyond the physical boundary of a parcel and use of digital cadastral databases etc. have increased discussions on the need for a legal property object. From a 3D cadastral perspective, it has become necessary to find the right balance between the geometrical representation of the surface 2D parcel and the 3D object which may have different extents and interests as in the case for underground infrastructure. This makes it essential to approach 3D cadastre from both the land parcel as well as the legal property object perspective. This paper explores the various aspects and issues related to the
technical, legal and administrative framework for the development and implementation of a 3D cadastre with particular emphasis on Queensland, Australia.

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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: No
Item Status: Live Archive
Additional Information: Authors retain copyright. Papers published at
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Surveying and Land Information
Date Deposited: 17 Jul 2010 02:47
Last Modified: 23 Sep 2016 06:15
Uncontrolled Keywords: 3D Cadastre, property object, land parcel
Fields of Research : 09 Engineering > 0909 Geomatic Engineering > 090906 Surveying (incl. Hydrographic Surveying)
Socio-Economic Objective: E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering

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