FY-3星紫外臭氧总量探测仪(TOU)监测大气臭氧及吸收性气溶胶
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摘要
FY-3卫星上搭载的紫外臭氧总量探测仪(Total Ozone Unit,TOU)是我国首台自主研制的用于全球臭氧总量监测的仪器,自2008年5月至今已有3台仪器搭载在气象卫星(FY-3A/FY-3B/FY-3C)上成功发射并在轨运行。TOU利用紫外波段进行臭氧总量反演,以获得全球臭氧的分布及其变化。2013年,针对我国灰霾、沙尘等气溶胶污染事件频发的环境问题,TOU紫外探测数据被成功用于吸收性气溶胶指数(AAI)的反演,之后TOU被用于我国吸收性气溶胶污染事件的监测,为沙尘、灰霾等的预报提供监测数据。对TOU的数据和产品的质量和应用进行了介绍,包括L1B数据、臭氧总量产品及AAI指数。在此基础上,根据现有仪器的不足,对后续仪器的发展方向进行了阐述。
Total Ozone Unit(TOU) is one of the main instruments on the FY-3 A/B/C satellites and the first instruments in China to monitor daily total ozone coverage globally. They have been in orbit since May 2008. Total ozone is retrieved by ultraviolet radiance to observe global ozone distribution and its variation. Then, the absorbing aerosol index(AAI) is retrieved using 331 nm and 360 nm. Data from 2013 were used to observe atmospheric pollution such as smog, dust storm, and biomass burning in China.In this paper, the quality and application of TOU data are shown and discussed, which include L1 B radiance, total zone, and AAI.The direction of future instruments is discussed.
Total Ozone Unit(TOU) is one of the main instruments on the FY-3 A/B/C satellites and the first instruments in China to monitor daily total ozone coverage globally. They have been in orbit since May 2008. Total ozone is retrieved by ultraviolet radiance to observe global ozone distribution and its variation. Then, the absorbing aerosol index(AAI) is retrieved using 331 nm and 360 nm. Data from 2013 were used to observe atmospheric pollution such as smog, dust storm, and biomass burning in China.In this paper, the quality and application of TOU data are shown and discussed, which include L1 B radiance, total zone, and AAI.The direction of future instruments is discussed.
引文
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[13]刘利,郑向东,陈树,等.风云-3A卫星TOU臭氧总量地基对比研制分析.空间科学学报,2015,35(6):696-706.
[14]Wang W H,Zhang X Y,Wang Y M,et al..Introduction to the FY-3A Total Ozone Unit(FY-3A/TOU):Instrument,performance and results.Int J Remote Sens,2011,32(17):4749-4758.
[15]www.eumetsat.int/website/home/satellites/CurrentSatellites/Metop/MetopDesign/GOME2/index.html
[16]王飞,刘毅,蔡兆男,等.利用GOME-2卫星数据反演对流层臭氧.遥感技术与应用,2016,31(2):316-323.
[17]McPeters R D,Krueger A J,Bhartia P K,et al.Nimbus-7 Total Ozone Mapping Spectrometer(TOMS)Data Products User’s Guide.1993.
[18]Bhartia P K.OMI Algorithm Theoretical Basis Document,Volume II,NASA Goddard Space Flight Center Greenbelt,Maryland,USA ATBD-OMI-02,Version 2.0.2002
[19]Burrows J P,Weber M,Buchwitz M,et al.The global ozone monitoring experiment(GOME):Mission concept and first scientific results.J Atmos Sci,1999,56(2):151-175.
[20]Eskes H J,van der A R J,Brinksma E J,et al.Retrieval and validation of ozone columns derived from measurements of SCIAMACHY on Envisat.Atmos Chem Phys,2005,5(4):4429-4475.
[21]王维和,张兴赢,安兴琴,等.风云三号气象卫星全球臭氧总量反演和真实性检验结果分析.科学通报,2010,55(17):1726-1733.
[22]王后茂,赵其昌,胡秀清,等.FY-3A/TOU与Metop-B/GOME-2在轨交叉定标检验分析.光学学报,2017,37(1):128003-1-9.
[2]Heath D F,Krueger A J,Roeder H A,et al.The solar backscatter ultraviolet and total ozone mapping spectrometer(SBUV/TOMS)for NIMBUS.G Opt Eng,1975,14:323-331.
[3]Levelt P F,Van den O ord G H J,Dobber M R,et al.The ozone monitoring instrument.IEEE Trans Geosci Remote Sens,2006,44(5):1093-1101.
[4]Burrows J P,Mark Webber,Michel Buchwitz,et al.The Global Ozone Monitoring Experiment(GOME):Mission concept and first scientific results.J Atmos Sci,1999,56(2):151-175.
[5]M de Graaf,P Stammes,O Torres,et al.Absorbing Aerosol Index:Sensitivity analysis,application to GOME and comparison with TOMS.Journal of Geophysical Research,2005,110,D01201.
[6]Bovensmann H,J P Burrows,M Buchwitz,et al.SCIAMACHY:Mission objectives and measurement modes.J Atmos Sci,1999,56(2):127-150.
[7]Remund Q P,D Newell,J V Rodriguez,et al.The Ozone Mapping and Profiler Suite(OMPS):On-orbit calibration design.Proc SPIE,2004,5652:165-173.
[8]Flynn L,C Long,X Wu,et al.Performance of the Ozone Mapping and Profiler Suite(OMPS)products.J Geophys Res Atmos,2014,119:6181-6195.
[9]Herman J R,P K Bhartia,O Torres,et al.Global distributions of UV-absorbing aerosols from Nimbus 7/TOMS data.J Geophys Res,1997,102(D14),16911-16922.
[10]Torres O,P K Bhartia,J R Herman,et al.Derivation of aerosol properties from satellite measurements of backscattered ultraviolet radiation,Theoretical Basis.J Geophys Res,1998,103,17099-17110.
[11]Torres O,P K Bhartia,J R Herman,et al.A long term record of aerosol optical depth from TOMS observations and comparison to AERONET measurements.J Atm Sci,2002,59,398-413.
[12]王咏梅,王英鉴,王维和,等.FY-3卫星紫外臭氧总量探测仪.科学通报,2009,54(23):3778-3783.
[13]刘利,郑向东,陈树,等.风云-3A卫星TOU臭氧总量地基对比研制分析.空间科学学报,2015,35(6):696-706.
[14]Wang W H,Zhang X Y,Wang Y M,et al..Introduction to the FY-3A Total Ozone Unit(FY-3A/TOU):Instrument,performance and results.Int J Remote Sens,2011,32(17):4749-4758.
[15]www.eumetsat.int/website/home/satellites/CurrentSatellites/Metop/MetopDesign/GOME2/index.html
[16]王飞,刘毅,蔡兆男,等.利用GOME-2卫星数据反演对流层臭氧.遥感技术与应用,2016,31(2):316-323.
[17]McPeters R D,Krueger A J,Bhartia P K,et al.Nimbus-7 Total Ozone Mapping Spectrometer(TOMS)Data Products User’s Guide.1993.
[18]Bhartia P K.OMI Algorithm Theoretical Basis Document,Volume II,NASA Goddard Space Flight Center Greenbelt,Maryland,USA ATBD-OMI-02,Version 2.0.2002
[19]Burrows J P,Weber M,Buchwitz M,et al.The global ozone monitoring experiment(GOME):Mission concept and first scientific results.J Atmos Sci,1999,56(2):151-175.
[20]Eskes H J,van der A R J,Brinksma E J,et al.Retrieval and validation of ozone columns derived from measurements of SCIAMACHY on Envisat.Atmos Chem Phys,2005,5(4):4429-4475.
[21]王维和,张兴赢,安兴琴,等.风云三号气象卫星全球臭氧总量反演和真实性检验结果分析.科学通报,2010,55(17):1726-1733.
[22]王后茂,赵其昌,胡秀清,等.FY-3A/TOU与Metop-B/GOME-2在轨交叉定标检验分析.光学学报,2017,37(1):128003-1-9.