基于无人机高光谱图像的枸杞病虫害监测模型。
Goji Disease and Pest Monitoring Model Based on Unmanned Aerial Vehicle Hyperspectral Images.
机构信息
School of Physics, Xi'an Jiaotong University, Xi'an 710049, China.
The Institute of Space Optics, Xi'an Jiaotong University, Xi'an 710049, China.
出版信息
Sensors (Basel). 2024 Oct 20;24(20):6739. doi: 10.3390/s24206739.
Combining near-earth remote sensing spectral imaging technology with unmanned aerial vehicle (UAV) remote sensing sensing technology, we measured the Ningqi No. 10 goji variety under conditions of health, infestation by psyllids, and infestation by gall mites in Shizuishan City, Ningxia Hui Autonomous Region. The results indicate that the red and near-infrared spectral bands are particularly sensitive for detecting pest and disease conditions in goji. Using UAV-measured data, a remote sensing monitoring model for goji pest and disease was developed and validated using near-earth remote sensing hyperspectral data. A fully connected neural network achieved an accuracy of over 96.82% in classifying gall mite infestations, thereby enhancing the precision of pest and disease monitoring in goji. This demonstrates the reliability of UAV remote sensing. The pest and disease remote sensing monitoring model was used to visually present predictive results on hyperspectral images of goji, achieving data visualization.
结合近地遥感光谱成像技术和无人机(UAV)遥感感知技术,我们对宁夏回族自治区石嘴山市宁杞 10 号枸杞在健康、木虱侵害和瘿螨侵害条件下进行了测量。结果表明,红和近红外光谱波段对检测枸杞的病虫害状况特别敏感。利用无人机测量的数据,利用近地遥感高光谱数据,开发并验证了枸杞病虫害的遥感监测模型。全连接神经网络在分类瘿螨侵害方面的准确率超过 96.82%,从而提高了枸杞病虫害监测的精度。这证明了无人机遥感的可靠性。利用病虫害遥感监测模型,在枸杞的高光谱图像上直观地呈现预测结果,实现了数据可视化。