Retrieval of solar-induced chlorophyll fluorescence (SIF) from satellite measurements: comparison of SIF between TanSat and OCO-2
Lu Yao,Yi Liu,Dongxu Yang,Zhaonan Cai,Jing Wang,Chao Lin,Naimeng Lu,Daren Lyu,Longfei Tian,Maohua Wang,Zengshan Yin,Yuquan Zheng,and Sisi Wang
Lu Yao
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Zhaonan Cai
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Chao Lin
Fine Mechanics and Physics, Changchun Institute of Optics, Changchun 130033, China
Naimeng Lu
National Satellite Meteorological Center, China Meteorological
Administration, Beijing 100081, China
Daren Lyu
Carbon Neutral Research Center & Key Laboratory of Middle
Atmosphere and Global Environment Observation, Institute of Atmospheric
Physics, Chinese Academy of Sciences, No. 40, Huayan Li, Chaoyang District,
Beijing 100029, China
Longfei Tian
Shanghai Engineering Center for Microsatellites, Shanghai 201203,
China
Maohua Wang
Shanghai Advanced Research Institute, Chinese Academy of Sciences,
Shanghai 201210, China
Zengshan Yin
Shanghai Engineering Center for Microsatellites, Shanghai 201203,
China
Yuquan Zheng
Fine Mechanics and Physics, Changchun Institute of Optics, Changchun 130033, China
Sisi Wang
National Remote Sensing Center of China, Beijing 100036, China
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A physics-based SIF retrieval algorithm, IAPCAS/SIF, is introduced and applied to OCO-2 and TanSat measurements. The strong linear relationship between OCO-2 SIF retrieved by IAPCAS/SIF and the official product indicates the algorithm's reliability. The good consistency in the spatiotemporal patterns and magnitude of the OCO-2 and TanSat SIF products suggests that the combinative usage of multi-satellite products has potential and that such work would contribute to further research.
A physics-based SIF retrieval algorithm, IAPCAS/SIF, is introduced and applied to OCO-2 and...
