File(s) under permanent embargo
3D modelling and analysis: ISO standard tools for air traffic
conference contribution
posted on 2023-05-23, 06:59 authored by Francois, A, Raffin, R, Jagannath Aryal, Daniel, MThe Geographic Information Systems (GIS) applied to aviation use mostly modelling and analysis in 2D. Nevertheless, a tendency to represent and analyse in three-dimensions begins to emerge. It requires new descriptions and new operative tools for 3D objects in GIS. As an association of users and software producers, the Open Geospatial Consortium (OGC) has defined an ISO standard to describe two-dimensional and three-dimensional geometric objects. However, this standard does not permit a description of common Computer Aided Design (CAD) objects, a vital task remains for the modelling of 3D data and their uses, in the context of analysis (spatial query) or with the proposals of new primitives. In this research, our goal is to build a computing library fully compatible with ISO standard especially allowing characterising any gaps or parts requiring further development. In this paper, we present a solution validated by a use-case for modelling and analysis of aerial traffic in 3D on an ellipsoid of revolution that follows the ISO standard. In order to demonstrate whether new geometric objects that we propose are effective, in this simple approach, we have established a complete processing chain.
History
Publication title
WSCG 2012 Conference ProceedingsEditors
Vaclav SkalaPagination
327-334ISBN
978-80-86943-79-4Department/School
School of Geography, Planning and Spatial SciencesPublisher
Vaclav Skala - Union AgencyPlace of publication
Czech RepublicEvent title
The 20th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)Event Venue
Plzen, Czech RepublicDate of Event (Start Date)
2012-06-26Date of Event (End Date)
2012-06-28Rights statement
Copyright 2012 WSCGRepository Status
- Restricted