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SPECTROSCOPY AND SPECTRAL ANALYSIS  2021, Vol. 41 Issue (09): 2911-2917    DOI: 10.3964/j.issn.1000-0593(2021)09-2911-07
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Leaf Nitrogen Concentration Retrieval Based on Polarization Reflectance Model and Random Forest Regression
ZHANG Zi-han1, YAN Lei1,2, LIU Si-yuan1, FU Yu1, JIANG Kai-wen1, YANG Bin3, LIU Sui-hua4, ZHANG Fei-zhou1*
1. Beijing Key Lab of Spatial Information Integration and 3S Application, Institute of Remote Sensing and Geographic Information System, School of Earth and Space Science, Peking University, Beijing 100871, China
2. Guangxi Key Lab of UAV Remote Sensing, Guilin University of Aerospace Technology, Guilin 541004, China
3. College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
4. School of Geography and Environmental Science, Guizhou Normal University, Guiyang 550001, China