太阳诱导叶绿素荧光的卫星遥感反演方法研究进展
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摘要
太阳诱导叶绿素荧光(Solar-Induced Chlorophyll Fluorescence,SIF)是光合作用的副产品,能够提供直观反映与植被光合作用相关的信息,同时也为光合作用和GPP的研究提供了新的手段。近年来,许多基于通量塔的荧光观测系统用于SIF和GPP的关系研究。定量估算SIF对陆地生态系统碳循环、初级生产力(Gross Primary Productionty,GPP)和干旱监测的研究具有重要的意义。综述了现有的卫星遥感SIF反演方法,并依据使用通道的位置将SIF反演方法分为基于夫琅禾费暗线法和基于大气吸收波段法两类;分析了SIF卫星遥感反演与应用存在的问题,主要包括传感器性能误差、云覆盖影响、角度效应影响、真实性检验、降尺度以及日尺度转换等;最后,对今后SIF卫星遥感反演的研究方向进行了展望。
Solar-Induced Chlorophyll Fluorescence(SIF) is a by-product of photosynthesis that provides direct information about vegetation photosynthesis and provides a new way to track photosynthesis and gross primary production.In recent years,there are many tower-based long-term fluorescence observation systems have been installed for studying the relationship between SIF and GPP.The quantitative remote sensing estimation of SIF is critical for terrestrial ecosystem carbon cycling,GPP,and drought monitoring.This paper systematically reviews the current status of satellite-derived SIF methods.Those methods are roughly grouped into two categories:fraunhofer line based method and atmospheric absorption band based method,according to the channels used for SIF retrieval;The problems of satellite SIF retrieval and application are discussed,including the instrumental effect,the daily variation of cloud effect,directional effects,the approaches of accuracy assessment,downscaling and the instantaneous to daily scale conversion;Finally,directions for future research to improve the accuracy of satellite-derived SIF are suggested.
Solar-Induced Chlorophyll Fluorescence(SIF) is a by-product of photosynthesis that provides direct information about vegetation photosynthesis and provides a new way to track photosynthesis and gross primary production.In recent years,there are many tower-based long-term fluorescence observation systems have been installed for studying the relationship between SIF and GPP.The quantitative remote sensing estimation of SIF is critical for terrestrial ecosystem carbon cycling,GPP,and drought monitoring.This paper systematically reviews the current status of satellite-derived SIF methods.Those methods are roughly grouped into two categories:fraunhofer line based method and atmospheric absorption band based method,according to the channels used for SIF retrieval;The problems of satellite SIF retrieval and application are discussed,including the instrumental effect,the daily variation of cloud effect,directional effects,the approaches of accuracy assessment,downscaling and the instantaneous to daily scale conversion;Finally,directions for future research to improve the accuracy of satellite-derived SIF are suggested.
引文
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[14] Joiner J,Yoshida Y,Vasilkov A P,et al.First Observations of Global and Seasonal Terrestrial Chlorophyll Fluorescence from Space[J].Biogeosciences Discussions,2011,8(3):637-651.
[15] Zhang Lifu,Wang Siheng,Huang Changping.Top-of-atmosphere Hyperspectral Remote Sensing of Solar-induced Chlorophyll Fluorescence:A Review of Methods[J].Journal of Remote Sensing,2018,22(1):1-12.[张立福,王思恒,黄长平.太阳诱导叶绿素荧光的卫星遥感反演方法[J].遥感学报,2018,22(1):1-12.]
[16] Malina E,Yoshida Y,Matsunaga T,et al.Information Content Analysis:The Potential for Methane Isotopologue Retrieval from GOSAT-2[J].Atmospheric Measurement Techniques Discussions,2018,11(2):1159-1179.
[17] Eldering A,Taylor T E,O’Dell C W,et al.The OCO-3 Mission:Measurement Objectives and Expected Performance based on 1 Year of Simulated Data[J].Atmospheric Measurement Techniques,2019,12(4):2341-2370.
[18] Kraft S,Bello U D,Bouvet M,et al.FLEX:ESA’s Earth Explorer 8 Candidate Mission[C]// IEEE International Geoscience and Remote Sensing Symposium.IEEE,2012:7125-7128.
[19] Zoogman P,Jacob D J,Chance K,et al.Monitoring High-ozone Events in the US Intermountain West Using TEMPO Geostationary Satellite Observations[J].Atmospheric Chemistry and Physics,2014,14(12):6261-6271.
[20] O’Brien D M,Polonsky I N,Utembe S R,et al.Potential of a Geostationary GeoCARB Mission to Estimate Surface Emissions of CO2,CH4 and CO in a Polluted Urban Environment:Case Study Shanghai[J].Atmospheric Measurement Techniques,2016,9(9):4633-4654.
[21] Zhang Zhaoying,Wang Songhan,Qiu Bo,et al.Retrieval of Sun-induced Chlorophyll Fluorescence and Advancements in Carbon Cycle Application[J].Journal of Remote Sensing,2019,23(1):37-52.[章钊颖,王松寒,邱博,等.日光诱导叶绿素荧光遥感反演及碳循环应用进展[J].遥感学报,2019.23(1):37-52.]
[22] Van der Tol C,Verhoef W,Timmermans J,et al.An Integrated Model of Soil-canopy Spectral Radiances,Photosytesis,Fluorescence,Temperature and Energy Balance[J].Biogeosciences,2009,6(12):3109-3129.
[23] Wang Ran,Liu Zhigang,Yang Peiqi.Principle and Progress in Remote Sensing of Vegetation Solar-induced Chlorophyll Fluorescence[J].Advances in Earth Science,2012,27(11):1221-1228.[王冉,刘志刚,杨沛琦.植物日光诱导叶绿素荧光的遥感原理及研究进展[J].地球科学进展,2012,27(11):1221-1228.]
[24] Damm A,Guanter L,Laurent V C E,et al.FLD-based Retrieval of Sun-induced Chlorophyll Fluorescence from Medium Spectral Resolution Airborne Spectroscopy Data[J].Remote Sensing of Environment,2014,147(18):256-266.
[25] Joiner J,Yoshida Y,Vasilkov A P,et al.Filling-in of Near-infrared Solar Lines by Terrestrial Fluorescence and Other Geophysical Effects:Simulations and Space-based Observations from SCIAMACHY and GOSAT[J].Atmospheric Measurement Techniques,2012,5(5):809-829.
[26] K?hler P,Guanter L,Frankenberg C.Simplified Physically based Retrieval of Sun-induced Chlorophyll Fluorescence from GOSAT Data[J].IEEE Geoscience and Remote Sensing Letters,2015,12(7):1446-1450.
[27] Guanter L,Frankenberg C,Dudhia A,et al.Retrieval andGlobal Assessment of Terrestrial Chlorophyll Fluorescence from GOSAT Space Measurements[J].Remote Sensing of Environment,2012,121(6):236-251.
[28] Du S,Liu L,Liu X,et al.Retrieval of Global Terrestrial Solar-induced Chlorophyll Fluorescence from TanSat Satellite[J].Science Bulletin,2018,63(22):1502-1512.
[29] Guanter L,Rossini M,Colombo R,et al.UsingField Spectroscopy to Assess the Potential of Statistical Approaches for the Retrieval of Sun-induced Chlorophyll Fluorescence from Ground and Space[J].Remote Sensing of Environment,2013,133(7253):52-61.
[30] Joiner J,Yoshida Y,Guanter L,et al.NewMethods for Retrieval of Chlorophyll Red Fluorescence from Hyper-spectral Satellite Instruments:Simulations and Application to GOME-2 and SCIAMACHY[J].Atmospheric Measurement Techniques,2016,9(8):3939-3967.
[31] K?hler P,Frankenberg C,Magney T S,et al.Global Retrievals of Solar-induced Chlorophyll Fluorescence with TROPOMI:First Results and Intersensor Comparison to OCO-2[J].Geophysical Research Letters,2018,45(19):10456-10463.
[32] Joiner J,Guanter L,Lindstrot R,et al.GlobalMonitoring of Terrestrial Chlorophyll Fluorescence from Moderate Spectral Resolution Near-infrared Satellite Measurements:Methodology,Simulations,and Application to GOME-2[J].Atmospheric Measurement Techniques,2013,6(10):2803-2823.
[33] Guanter L,Aben I,Tol P,et al.Potential of the TROPOspheric Monitoring Instrument (TROPOMI) onboard the Sentinel-5 Precursor for the Monitoring of Terrestrial Chlorophyll Fluorescence[J].Atmospheric Measurement Techniques,2015,8(3):1337-1352.
[34] K?hler P,Guanter L,Joiner J.ALinear Method for the Retrieval of Sun-induced Chlorophyll Fluorescence from GOME-2 and SCIAMACHY Data[J].Atmospheric Measurement Techniques,2015,8(12):2589-2608.
[35] Frankenberg C,Butz A,Toon G C.Disentangling Chlorophyll Fluorescence from Atmospheric Scattering Effects in O2A-band Spectra of Reflected Sun-light[J].Geophysical Research Letters,2011,38(3):445-456.
[36] Wolanin A,Rozanov V V,Dinter T,et al.GlobalRetrieval of Marine and Terrestrial Chlorophyll Fluorescence at its Red Peak Using Hyperspectral Top of Atmosphere Radiance Measurements:Feasibility Study and First Results[J].Remote Sensing of Environment,2015,166:243-261.
[37] Khosravi N,Vountas M,Rozanov V,et al.Retrieval of Terrestrial Plant Fluorescence based on the In-filling of Far-red Fraunhofer Lines Using SCIAMACHY Observations[J].Frontiers in Environmental Science,2015,3:78-90.
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