Management of cadastral co-ownership using 3D GIS TOOLS
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Date
2021
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University of Oum El Bouaghi
Abstract
The last two decades, the rapid demographic growth, the complexity and increasing densification of the infrastructures in Algerian cities, have created increasingly complex situations between lands properties. On a cadastral plan, which is a technical instrument defining the physical aspects of the property, the horizontal ground limits are known accurately, but this is not always the case for vertical limits. The geometry of these properties
cannot be fully represented on cadastral maps.
For this purpose, it then becomes necessary to consider the third geometrical dimension or a volumic representation to represent these situations, because the three-dimensional representation has become a real decision-making tool for town and country planning.
This paper is first step toward an Algerian 3D cadastral model. It aims to:
- Display the plans of the lots.
- Create a volumic representation of buildings using 3D GIS tools.
The general objective of this work is to facilitate management of co-ownership by adding to the urban cadastral documentation additional data (integration of maps of each lot). This work
base on analysis of Algerian cadastral data notably co-ownership using the terms of International Federation of Surveyors (FIG).
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Keywords
cadastral plan; Three-dimensional representation; Co-ownership; GIS; FIG