Developing an LADM Compliant Dissemination and Visualization System for 3D Spatial Units

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    Abstract

    This paper describes research into the visualization of mixed 2D and 3D Cadastre. A schema has been developed to accommodate this data, with provision for a time component. This paper describes the schema, the visualization requirements, and the provision of LADMcompatible views of the data for the purpose of developing these tools, and for the further
    research into the schema itself. A significant volume of 2D+t Cadastral data, which also contained 2D+t representations of 3D parcels, is currently incorporated in the Cadastral Database of Queensland. A moderate number of 3D building units, and a smaller number of volumetric parcels have been hand-encoded using bespoke software, and added to this database. The mixture has been displayed in KML through Google Earth. Examples of the database schemas, the encoding practices, LADM-compatible views, and the encoded 2 and 3 dimensional spatial units are included.
    Original languageEnglish
    Title of host publicationProceedings of the 7th Land Administration Domain Model Workshop
    EditorsC. Lemmen, P. van Oosterom, E. Fendel
    Place of PublicationCopenhagen
    PublisherInternational Federation of Surveyors (FIG)
    Pages103-124
    Number of pages22
    ISBN (Electronic)978-87-92853-69-1
    ISBN (Print)978-87-92853-68-4
    Publication statusPublished - 2018
    Event7th Land Administration Domain Model Workshop - Zagreb, Croatia
    Duration: 11 Apr 201813 Apr 2018

    Workshop

    Workshop7th Land Administration Domain Model Workshop
    CountryCroatia
    CityZagreb
    Period11/04/1813/04/18

    Keywords

    • 3D Cadastre
    • 3D Visualization
    • 3D Spatial Data
    • Data Capture

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  • Cite this

    Thompson, R., Oosterom, P. V., Cemellini, B., & Vries, M. D. (2018). Developing an LADM Compliant Dissemination and Visualization System for 3D Spatial Units. In C. Lemmen, P. van Oosterom, & E. Fendel (Eds.), Proceedings of the 7th Land Administration Domain Model Workshop (pp. 103-124). International Federation of Surveyors (FIG).