A Qualitative Trajectory Calculus to Reason about Moving Point Objects-Reference-Cited by-同舟云学术

A Qualitative Trajectory Calculus to Reason about Moving Point Objects

Published:2012 Issue: Volume: Page:147-167
ISSN:2327-5715
Container-title:Advances in Geospatial Technologies
language:
Short-container-title:

Author:

Delafontaine Matthias¹,Chavoshi Seyed Hossein¹,Cohn Anthony G.²,Van de Weghe Nico¹

Affiliation:

1. Ghent University, Belgium

2. University of Leeds, UK

Abstract

A number of qualitative calculi have been developed in order to reason about space and time. A recent trend has been the emergence of integrated spatiotemporal calculi in order to deal with dynamic phenomena such as motion. In 2004, Van de Weghe introduced the Qualitative Trajectory Calculus (QTC) as a qualitative calculus to represent and reason about moving objects. This chapter presents a general overview of the principal theoretical aspects of QTC, focusing on the two most fundamental types of QTC. It shows how QTC deals with important reasoning concepts and how calculus can be employed in order to represent raw moving object data.

Publisher

IGI Global

Reference38 articles.

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