IJBTT

Modeling Herd Trajectory Data Warehouse

	International Journal of Engineering Trends and Technology (IJETT)
	© 2011 by IJETT Journal
	Volume-1 Issue-1
	Year of Publication : 2011
	Authors :Nouha Arfaoui,Jalel Akaichi

Citation

Nouha Arfaoui , Jalel Akaichi."Modeling Herd Trajectory Data Warehouse". International Journal of Engineering Trends and Technology (IJETT),V1(1):1-9 May to June 2011. ISSN:2231-5381. www.ijettjournal.org. Published by Seventh Sense Research Group.

Abstract

Studding the movement of animals and their behavior beco me an important subject. Indeed, such study can generate useful information used next to assist the decision makers involved in different domains such as agriculture, security, health care and business. We present in this work a trajectory model related to the displacement of the herd, which allows the generation of trajectory data that is going to be stored into trajectory data warehouse. The animals in the herd change continuously their location, so the collected information varies over the space and the time. To facilitate their study we present the herd by a point so we focus on the moving points. Such supposition facilitates the modeling of the trajectory.

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Keywords

Trajectory DataWarehouse (TrDW) , modeling, herd, displacement, movement , animal, Star schema.