成果/Result

Hyperspectral Analysis and Regression Modeling of SPAD Measurements in Leaves of Three Mangrove Species被引量：7收藏 分享

作者：Li, Huazhe[1,2,3] Cui, Lijuan[1,2,3] Dou, Zhiguo[1,2,3] Wang, Junjie[4,5,6,7] Zhai, Xiajie[1,2,3]

机构：Chinese Acad Forestry;Beijing Key Lab Wetland Serv & Restorat;Chinese Acad Forestry;Shenzhen Univ;Shenzhen Univ

来源：FORESTS  2023

关键词：hyperspectral data   successive projections algorithm   mangroves   SPAD measurements  

Predictions of Spartina alterniflora leaf functional traits based on hyperspectral data and machine learning models被引量：1收藏 分享

作者：Li, Wei[1,2] Zuo, Xueyan[1,2] Liu, Zhijun[1,2] Nie, Leichao[1,2] Li, Huazhe[1,2]

机构：Chinese Acad Forestry;Inst Ecol Conservat & Restorat;Shenzhen Univ

来源：EUROPEAN JOURNAL OF REMOTE SENSING  2024

关键词：Coastal wetlands   functional traits   hyperspectral data   machine learning   spartina alterniflora  

Estimating Aboveground Biomass of Wetland Plant Communities from Hyperspectral Data Based on Fractional-Order Derivatives and Machine Learning被引量：0收藏 分享

作者：Li, Huazhe[1,2,3,4] Tang, Xiying[1,2,3,4] Cui, Lijuan[1,2,3,4] Zhai, Xiajie[1,2,3,4] Wang, Junjie[5,6]

机构：Chinese Acad Forestry;Beijing Key Lab Wetland Serv & Restorat;Chinese Acad Forestry;Beijing Hanshiqiao Natl Wetland Ecosyst Res Stn;Shenzhen Univ

来源：REMOTE SENSING  2024

关键词：aboveground biomass   hyperspectral data   fractional-order derivative   machine learning   Shapley Additive Explanations  

樟子松人工林退化原因及研究展望被引量：0收藏 分享

作者：路伟伟[1,2] 吴波[1,2] 白建华[1] 宋晓东[3] 时忠杰[1]

机构：中国林业科学研究院生态保护与修复研究所;荒漠生态系统与全球变化国家林业和草原局重点实验室;辽宁省农业科学院

来源：《科学通报》  2023

关键词：樟子松人工林  水分亏缺  水力学失败  碳饥饿  病虫害  

摘要：气候变化对森林可持续性的影响是一个复杂过程,如何保持人工林长期稳定生长是全球性技术难题.20世纪50年代以来,我国北方地区营造了大面积樟子松人工林,对防风固沙、保持水土发挥了重要作用,成为我国北方防沙带绿色生态屏障的重要...

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