Paz, A. deMarturiá, J.Barberà, M.Pascual, C.Palau, J.2016-11-152016-11-151996http://hdl.handle.net/10272/12833We show a CIS (Arc-Info) methodology, and the guidelines to build alpha-graphic data bases, which have been used in this project. The main result was to obtain a Map of Suitable Areas, in which different aspects are considered as: i) the resource exists, ii) the resource has a minimum quality and Hi) territorial planning constraints. Therefore, the resultant map (similar to a resource map) is obtained by the intersection of the following maps: Map of Lithotectums, Map of the Areas with Potential Interest and Map of the Territorial Planning.spaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/G.I.S.Alpha-graphic data basesStony resourcesjournal articleopen access