Spectral evidence of early-stage spruce beetle infestation in Engelmann spruce

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• 作者：Adrianna C. Foster^a ; ^{acf7m@virginia.edu} ; Jonathan A. Walter^b ; ^c ; ^{jwalter4@vcu.edu} ; Herman H. Shugart^d ; ^{hhs@virginia.edu} ; Jason Sibold^e ; ^{Jason.Sibold@colostate.edu} ; Jose Negron^f ; ^{jnegron@fs.fed.us}
• 关键词：Bark beetle ; Hyperspectral ; Insect infestation ; Landsat ; Shortwave infrared ; Vegetation stress
• 刊名：Forest Ecology and Management
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：384
• 期：Complete
• 页码：347-357
• 全文大小：1926 K
• 卷排序：384

文摘

The SWIR region was identified for detecting early-stage spruce beetle infestations. Significant differences across this region support its use in broad-scale sensors. These findings can be used to manage and study spruce beetle outbreaks.