This book applies to all people who want to improve his mastery in the setting up of the complex systems as for example the geographical information systems, which he is a programmer, geographer, geologist, etc. It addresses all as much the programmers near of the modeling of the systems of information that to those near of the conception and the development and that wish to master the complex systems, and to the users of the geographical information systems (specialists of urban, specialists of territory planning, protective of the environment, geographers, geologists, specialists of geological technique, landscapists, etc.) that want to learn the techniques of conception and development of the computing systems as Cherry or UML. One proposes panoply there in general of thematic medicated of information and of the geographical information in particular. Before the number important of chapters, one preferred to decompose it more or less in five volumes homogeneous. By the same opportunity, knowledge of the main concepts of setting up of systems of information, of data bases, of deposits of data, networks and treatments of pictures is a pre-requisite to the reading of this book.