Modeling Herd Trajectory Data Warehouse

Studding the movement of animals and their behavior become 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. Keywords— Trajectory DataWarehouse (TrDW), modeling, herd, displacement, movement, animal, Star schema.