講演詳細

国際交流ポスター

開始時刻	ポスター発表
講演番号	GP-03
発表題目	Individual Tree Crown Detection of Palmyrah Palm (Borassus flabellifer) using UAV imagery
所属	University of Jaffna
要旨本文	The Palmyrah palm (Borassus flabellifer) is a multipurpose species highly valued by local communities and often referred to as the “tree of life” due to the extensive use of its various parts. It is predominantly found in the dry zones of Sri Lanka, particularly in the Northern and Eastern regions. However, the current population of Palmyrah palms remains unknown, as manual counting is both labor-intensive and time-consuming. This study aimed to detect Palmyrah palm in selected areas of the Northern Province of Sri Lanka using unmanned aerial vehicle (UAV) imagery combined with machine learning techniques. The results demonstrated that high-resolution UAV imagery enables accurate detection of Palmyrah palm crowns in the region.
著者氏名	○Karthigesu Jeyavanan1・Owari Toshiaki23・Hiroshima Takuya4・Gnanavelrajah Nalina5・Sivachandiran Sivamathy6・Anantharajah Kaneswaran7・Kanesh Venugoban8
著者所属	1 University of Jaffna Department of Agronomy・2 The University of Tokyo The University of Tokyo Hokkaido Forest, Graduate School of Agricultural and Life Sciences・3 The University of Tokyo Department of Global Agricultural Sciences, Graduate School of Agricultural and Life Sciences・ 4The University of Tokyo Graduate School of Agricultural and Life Sciences, Department of Global Agricultural Science 5 University of Jaffna Faculty of Agriculture, Department of Agricultural Chemistry・6 University of Jaffna Faculty of Agriculture, Department of Agricultural Chemistry・7University of Jaffna Faculty of Engineering, Department of Computer Engineering・8University of Jaffna Computer Unit, Faculty of Agriculture
Key word	Tree crown detetction, Tropical dry zone, unmanned aerial vehicle, Palmyrah palm, Sri Lanka