Red Palm Weevil Detection in Date Palm Using Temporal UAV Imagery
نویسندگان
چکیده
Red palm weevil (RPW) is widely considered a key pest of palms, creating extensive damages to the date trunk that inevitably leads death if no eradication done. This study evaluates potential remote sensing approach for timely and reliable detection RPW infestation on canopy. For two consecutive years, an experimental field with infested control palms was regularly monitored by Unmanned Aerial Vehicle (UAV) carrying RGB, multispectral, thermal sensors. Simultaneously, detailed visual observations effects were made assess evolution from initial stage until death. A UAV-based image processing chain nondestructive built based segmentation vegetation index analysis techniques. These algorithms reveal data detect infestation. Maximum temperature values standard deviations within crown revealed significant (α = 0.05) difference between non-infested at severe but before any canopy symptoms noticed. Furthermore, this proof-of-concept showed temporal monitoring spectral could contribute are visible. The seasonal increase greenness values, as observed in trees, not be palms. findings added value steering management practices future related studies, further validation results needed. workflow resulting maps accessible through Mapeo® visualization platform.
منابع مشابه
Faleiro et al.: Date Palm Cultivar Resistance to Red Palm Weevil 1529 SCReening Date Palm CultivaRS FoR ReSiStanCe to ReD Palm Weevil, RhynchophoRus feRRugineus (ColeoPteRa: CuRCulioniDae)
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2023
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs15051380