Intercomparison of Carbon Dioxide Products Retrieved from GOSAT Short-Wavelength Infrared Spectra for Three Years (2010-2012)

	Intercomparison of Carbon Dioxide Products Retrieved from GOSAT Short-Wavelength Infrared Spectra for Three Years (2010-2012)
	Deng, Anjian 1; Yu, Tao 1; Cheng, Tianhai 1; Gu, Xingfa 1; Zheng, Fengjie 1; Guo, Hong 1
刊名	Atmosphere
	2016
卷号	7 期号:9
关键词	WENCHUAN EARTHQUAKE LUSHAN EARTHQUAKE RISK
通讯作者	Cheng, Tianhai (chength@radi.ac.cn)
英文摘要	This paper presents the comparison of two CO2datasets from the National Institute for Environmental Studies (NIES) of Japan and the Atmospheric CO2Observations from Space (ACOS) of NASA for three years (2010 to 2012). Both CO2datasets are retrieved from the Greenhouse gases Observing SATellite (GOSAT) short-wavelength infrared spectra over High gain surface land. In this three-year period, the yield of the NIES CO2column averaged dry air mole fractions (XCO2) is about 71% of ACOS retrievals. The overall bias is 0.21 ± 1.85 ppm and -0.69 ± 2.13 ppm for ACOS and NIES XCO2, respectively, when compared with ground-based Fourier Transform Spectrometer (FTS) observations from twelve Total Carbon Column Observing Network (TCCON) sites. The differences in XCO2three-year means and seasonal means are within about 1 to 2 ppm. Strong consistency is obtained for the ACOS and NIES XCO2monthly averages time series over different regions, with the greatest mean difference of ACOS to NIES monthly means over China (1.43 ± 0.60 ppm) and the least over Brazil (-0.03 ±0.64 ppm). The intercomparison between the two XCO2datasets indicates that the ACOS XCO2is globally higher than NIES by about 1 ppm and has smaller bias and better consistency than NIES data. © 2016 by the authors.
学科主题	Meteorology & Atmospheric Sciences
类目[WOS]	Meteorology & Atmospheric Sciences
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:20164102899074
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39363]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1. Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, 20A North Datun Road, Beijing 2.100101, China 3. School of Surveying and Land Information Engineering, Henan Polytechnic University, 2001 Century Road,, Jiaozuo 4.454000, China 5. University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 6.100049, China
推荐引用方式 GB/T 7714	Deng, Anjian,Yu, Tao,Cheng, Tianhai,et al. Intercomparison of Carbon Dioxide Products Retrieved from GOSAT Short-Wavelength Infrared Spectra for Three Years (2010-2012)[J]. Atmosphere,2016,7(9).
APA	Deng, Anjian,Yu, Tao,Cheng, Tianhai,Gu, Xingfa,Zheng, Fengjie,&Guo, Hong.(2016).Intercomparison of Carbon Dioxide Products Retrieved from GOSAT Short-Wavelength Infrared Spectra for Three Years (2010-2012).Atmosphere,7(9).
MLA	Deng, Anjian,et al."Intercomparison of Carbon Dioxide Products Retrieved from GOSAT Short-Wavelength Infrared Spectra for Three Years (2010-2012)".Atmosphere 7.9(2016).