杨树地面光谱信息采集与分析
摘要
摘 要: 森林病虫害是我国主要的森林灾害之一，每年都会对森林资源造成巨大损失，同时给生态环境带来严重的负面影响，杨树也不可避免的受到严重影响。因此，人们迫切地需要一种有效的方法来及时监测和预防这些森林病虫害的发生发展。高光谱遥感技术的发展与应用为森林病虫害监测的新的发展方向和研究热点。高光谱成像技术融合了传统的成像和光谱技术的优点，可以同时获取被检测物体的空间信息和光谱信息作为一种简便、快捷、光学无损检测的新技术，已经在林业中受到广泛关注，并得到应用。
关键词：高光谱遥感、光谱信息、病虫害防治
Collection and analysis of spectral information of poplar ground
ABSTRACT
Abstract: forest diseases and insect pests are one of the main forest disasters in China. They will cause huge losses to forest resources every year, and at the same time, they will bring serious negative effects to the ecological environment. Poplar will also be severely affected. Therefore, people urgently need an effective method to monitor and prevent the occurrence and development of these forest diseases and pests in time. The development and application of hyperspectral remote sensing technology are the new development direction and research focus of forest pest and disease monitoring. The advantages of hyperspectral imaging technology combines traditional imaging and spectroscopic techniques, can be obtained by spatial information and spectral information for object detection as a new technology is simple, fast, optical nondestructive detection, has been widely recognized and applied in forestry.
Key words: hyperspectral remote sensing, spectral information, pest control and pest control
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