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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Ortho-mosaics processed with Inpho UAS Master corresponding to: (a) area a; (b) area b. Images in panels (c,d) correspond to polygons in the study area c.