Remote Sensing Monitoring Technology of Pine Wood Nematode Disease by Unmanned Aerial Vehicle in Shapingba,Chongqing

doi:10.13466/j.cnki.lyzygl.2019.02.016

Abstract

Abstract:

Based on the analysis of the severe situation of pine wood nematode control in Chongqing,the detail steps of remote sensing monitoring of dead pine trees by UAV in Shapingba area are introduced.The spatial distribution of dead pine trees is analyzed.It shows the discrete distribution characteristics caused by vector insect transmission.The experience and tactics of low altitude remote sensing monitoring in complex terrain mountainous areas are summarized.It is important to study temporal and spatial distribution of the epidemic.

Key words: pine wood nematode disease(bursaphelenchus xylophilus), unmanned aerial vehicles remote sensing(UAVRS), monitoring, dead pine tree, workflow, spatial analysis

CLC Number:

S763.18

WU Honggan, MOU Xiaowei, YANG Qingyu, WANG Chengbo. Remote Sensing Monitoring Technology of Pine Wood Nematode Disease by Unmanned Aerial Vehicle in Shapingba,Chongqing[J]. FOREST RESOURCES WANAGEMENT, 2019, 0(2): 109-115.

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时间	枯死松树株数	涉及小班个数/块	涉及小班面积/hm²
春季(4月下旬)	33	27	387.67
秋季(9月下旬)	119	59	918.44