Ortiz Sanz, JuanGil Docampo, María de la LuzRego Sanmartín, María TeresaArza García, Marcos2020-04-072020-04-0720190099-1112http://hdl.handle.net/10347/21216eng© 2019 American Society for Photogrammetry and Remote Sensing. This article is Open Access under the terms of the Creative Commons CC BY-NC-ND licence.https://creativecommons.org/licenses/by-nc-nd/4.0/journal article10.14358/PERS.85.5.3382374-8079open access