L’officina degli strumenti a codice aperto

Abstract

The research activity has been managed with the aim of testing and identifying procedures, methods and devices to use the Geographic Information System in urban and environmental field, in free and open source sphere, increasing their representative meaning. In particular this article wants to describe the stage oriented at the identification of software tools through which integrate the bidimensional and cartographic GIS representation with interactive, tridimensional and geometric models. These models have been considered as hypertextual objects, or in other words as interfaces for the access to graphic and alphanumeric information, therefore linked to the general project, navigable in real time, on line usable systems.