id author title date pages extension mime words sentences flesch summary cache txt work_iu2hxi6i25bixdgr3rqnqs4lmy Víctor Salas-Aguilar Estimation of Vegetation Cover Using Digital Photography in a Regional Survey of Central Mexico 2017.0 18 .pdf application/pdf 10904 972 63 Estimation of Vegetation Cover Using Digital Photography in a Regional Survey of Central Mexico Keywords: automated classification; sampling design; adaptive threshold; over and understory cover the inconsistency of associating forest attributes to a sampling site with an estimated vegetation cover Due to the lack of an accurate vegetation cover estimation method for forest surveys in México, evaluate the spatial pattern of trees in four sampling designs of vegetation cover. evaluate the spatial pattern of trees in four sampling designs of vegetation cover. The processing of images to estimate the vegetation cover is different in nadir and zenith area) values of the projected cover (%) per type of sampling design and spatial pattern of the trees are Estimated and observed cover values (%) per type of sampling and spatial pattern of trees. The over and understory vegetation cover was estimated with digital photographs in sampling ./cache/work_iu2hxi6i25bixdgr3rqnqs4lmy.pdf ./txt/work_iu2hxi6i25bixdgr3rqnqs4lmy.txt