_:vb7905263 . "1" . _:vb7905264 "Sunlit tree crowns (5 deciduous species groups) were classified using a Random Forest approach for monotemporal, two-date and three-date combinations."@en . _:vb7905264 "2015 November 25, \u201CDiscrimination of Deciduous Tree Species from Time Series of Unmanned Aerial System Imagery\u201D, in PLOS ONE\u200E[1], \u2192DOI:"@en . _:vb7905263 "Only a single time (each day)"@en . . _:vb7905264 .