Architectural orthophoto plan for pathological characterization of the Medieval Wall of Avila

Abstract

This article presents the development of a specific architectural orthophoto plan applied to the Medieval Wall of Avila, with the aim of obtaining a high quality cartographic product which allow us to undertake actions for pathological and structural characterization. This product must provide support for decision making concerning the pathology and structural characterization of the wall. To this end, a combined use of geomatics non-destructive techniques, specifically laser scanning and close-range photogrammetry will be applied. As a result of this integration, orthophotos with a pixel size of 4mm (GSD) will be obtained, constituting a tool with great potential for the different actors involved in the management of the conservation and restoration of this valuable monument.