Geo-spatial Information Science (Apr 2021)

Exploring the applications of 3D proximity analysis in a 3D digital cadastre

  • Saeid Emamgholian,
  • Mohammad Taleai,
  • Davood Shojaei

DOI
https://doi.org/10.1080/10095020.2020.1780956
Journal volume & issue
Vol. 24, no. 2
pp. 201 – 214

Abstract

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Increasing population in urban areas and limitations of suitable lands for developing houses and urban infrastructure have led to the vertical development in cities. However, these developments are managed by a cadastral system which is mainly two-dimensional and cannot efficiently represent Rights, Restrictions, and Responsibilities (RRRs) in complex scenarios. In fact, a three-dimensional cadastre is required for efficiently registering and representing RRRs. In this paper, a 3D proximity analysis was proposed and implemented to determine RRRs and associated easement rights in non-topology-based data structures. This method can be used to investigate the surrounding spaces of a subject apartment unit or storage in a high-rise. The performance of the developed method was evaluated in a large complex high-rise in Tehran, Iran. The results confirmed that the proposed method can correctly identify the neighbor spaces in complex scenarios.

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