IntroductionL’intérêt de l’information géographique n’est plus à démontrer. Mais, sont les projets SIG prioritaires? Lorsqu’il s’agit de définir la stratégie d’investissement et d’évaluer les projets à réaliser, comment mesurer leurs avantages ?Les techniques d’évaluation de projets d’investissement sont bien connues. Parmi ces techniques l’estimation de […]
Introduction The benefits of Geographic Information Systems (GIS) no longer needs to be demonstrated. However, are GIS projects a priority against other IT projects ? When it comes to defining the investment strategy and evaluating the projects to be carried out, how can GIS projects […]
Geographic Information Systems are structures of interrelated elements, specialized in the representation and analysis of data spatially referenced. They contribute to the understanding and evaluation of the spatial relationships between the data. Data are heterogeneous in terms of sources and quality in general. A large […]
