Urban Spatiotemporal Data Modeling : Application to the Study of Pedestrian Walkways

Autor: Guillaume Moreau, Gérard Hégron, Myriam Servières, Chamseddine Zaki, Elyes Zekri
Přispěvatelé: Centre de recherche méthodologique d'architecture (CERMA), Ambiances architecturales et urbaines (AAU), Centre National de la Recherche Scientifique (CNRS)-Ministère de la Culture et de la Communication (MCC)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS)-Ministère de la Culture et de la Communication (MCC)-École Centrale de Nantes (ECN), Institut de Recherche en Communications et en Cybernétique de Nantes (IRCCyN), Mines Nantes (Mines Nantes)-École Centrale de Nantes (ECN)-Ecole Polytechnique de l'Université de Nantes (EPUN), Université de Nantes (UN)-Université de Nantes (UN)-PRES Université Nantes Angers Le Mans (UNAM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Central des Ponts et Chaussées - Nantes, Laboratoire Central des Ponts et Chaussées (LCPC), et Al., G. Phillips- Wren
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: KES international Symposium IDT 2010
KES international Symposium IDT 2010, 2010, Unknown, Unknown Region. pp.549--558
Advances in Intelligent Decision Technologies ISBN: 9783642146152
Popis: International audience; In this paper we propose a methodology describing a global process used to model urban spatiotemporal data. During the design phase, we use a tool based on the Entity-Relation formalism that is dedicated to the spatiotemporal data design (MADS). The resulting conceptual schemas are adapted to the particularities of the urban data by distinguishing between physical concepts (continuants) and events (occurents). This distinction en- ables a better readability of conceptual schemas and a more powerful in- teroperability. The resulting schemas are then implemented in an Object Oriented environment. In the end, we use a GIS to query and graphically restitute the urban data. In order to test the capacity of our proposed modeling methodology in a real case, we apply it on a case study whose objective is to analyze pedestrian walkways in urban areas.
Databáze: OpenAIRE