The protection and enhancement of cultural heritage and local identities is also through the promotion of immaterial wealth that, if structured and communicated effectively, can favor sustainable and inclusive economic development processes aimed at increasing the tourist attraction of the territories. Cartography, both traditional and participatory and the most innovative, thanks to the expressive capacity of representation, can play a primary role in representing and disseminating tangible and intangible resources that characterize the geographic areas. For the purposes of this paper we will examine the diffusion in the Sardinian regional territory, and in particular in the geographic historical region of Anglona, of the ancient technique of engraving, with which have always been made of artifacts of everyday use, and today considered a true and just an intangible cultural asset worthy of protection. Starting from a reconnaissance of the different plant species used in Sardinia for the intertwining, which will identify the various production areas, we will consider hypothesis for the exploitation of this complex of tourism knowledge, using the cartographic representation of the phenomenon and the new technologies for effective system resource deployment.
