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中国科学院合肥物质科学研究院谢品华团队在重霾环境下MAX-DOAS反演算法研究方面取得新进展将为重污染条件下开展MAX-DOAS观测提供重要依据（图）
重霾环境 MAX-DOAS 反演算法
2021/10/18
近期，中国科学院合肥物质科学研究院安光所谢品华研究员科研团队在重霾环境下地基多轴差分光学吸收光谱（MAX-DOAS）观测气溶胶和二氧化氮立体分布研究方面取得新进展，相关研究工作以《基于辐射传输模型模拟评估不同气溶胶条件下MAX-DOAS廓线算法反演气溶胶和痕量廓线》为题发表于期刊Atmospheric Chemistry and Physics上。
近期，安光所谢品华研究员课题组在MAX-DOAS观测HCHO研究方面取得新进展，相关研究工作以《2014年APEC期间基于北京郊区地基MAX-DOAS观测对流层HCHO VCD以及与CAMS模型对比》（Ground-based MAX-DOAS observations of tropospheric formaldehyde VCDs and comparisons with the CAMS ...
多轴差分吸收光谱技术(MAX-DOAS)作为一种观测痕量气体成分的地基遥感手段，在反演过程中利用天顶谱扣除了平流层的影响，因而对底层大气的测定较为敏锐。采用地基被动MAX-DOAS在2011年7月5日—8月1日对北极新奥尔松地区的NO2柱浓度进行观测。观测期间4个离轴观测角的NO2差分斜柱浓度(DSCDs)结果显示，NO2主要集中在对流层底部。观测期间新奥尔松地区NO2的平均混合比为1.023E1...
中国科学院安徽光学精密机械研究所环境光学中心产品：多轴差分吸收光谱（MAX-DOAS）在线监测系统（图）
中国科学院 安徽光学精密机械研究所 环境光学中心产品 多轴差分吸收光谱（MAX-DOAS）在线监测系统
2011/4/20
基于痕量气体成份对太阳散射光（紫外/可见）的“指纹”特征吸收实现定性和定量测量，可同时测量多种气体成份。
MAX-DOAS measurements in southern China: retrieval of aerosol extinctions and validation using ground-based in-situ data
MAX-DOAS measurements southern China aerosol extinctions and validation ground-based in-situ data
2010/8/11
We performed MAX-DOAS measurements during the PRiDe-PRD2006 campaign in the Pearl River Delta region 50 km north of Guangzhou, China, for 4 weeks in June 2006. We used an instrument sampling at 7 diff...
MAX-DOAS measurements in southern China:retrieval of aerosol extinctions and validation using ground-based in-situ data
MAX-DOAS measurements southern China aerosol extinctions ground-based in-situ data
2010/3/5
We performed MAX-DOAS measurements during the PRiDe-PRD2006 campaign in the Pearl River Delta region 50 km north of Guangzhou, China, for 4 weeks in June 2006. We used an instrument sampling at 7 diff...
Mobile MAX-DOAS observations of tropospheric trace gases
Mobile MAX-DOAS observations tropospheric trace gases
2010/2/8
From Multi-Axis- (MAX-) DOAS observations, information on tropospheric trace gases close to the surface and up to the free troposphere can be obtained. Usually MAX-DOAS observations are performed at f...
Ground-based FTIR and MAX-DOAS observations of formaldehyde at Réunion Island and comparisons with satellite and model data
Ground-based FTIR MAX-DOAS observations formaldehyde Réunion Island
2009/12/31
Formaldehyde (HCHO) columns have been retrieved from ground-based Fourier transform infrared (FTIR) campaign measurements in 2004 and 2007 and from UV-Visible MAX-DOAS measurements in 2004–2005 at the...
Determination of aerosol properties from MAX-DOAS observations of the Ring effect
Determination aerosol properties MAX-DOAS observations Ring effect
2010/2/8
The first quantitative comparison of MAX-DOAS observations of the Ring effect with model simulations is presented. It is performed for a large variety of viewing geometries (solar zenith angles: 45° t...
Dual-wavelength aerosol vertical profile measurements by MAX-DOAS at Tsukuba, Japan
Dual-wavelength aerosol MAX-DOAS Tsukuba Japan
2009/5/6
We present vertical profiles of the aerosol extinction coefficient retrieved from ground-based Multi-Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) measurements at Tsukuba, Japan (36.1° ...
MAX-DOAS measurements of atmospheric trace gases in Ny-Ålesund - Radiative transfer studies and their application
MAX-DOAS atmospheric trace gases Ny-Å lesund - Radiative
2009/2/27
A new approach to derive tropospheric concentrations of some atmospheric trace gases from ground-based UV/vis measurements is described. The instrument, referred to as the MAX-DOAS, is based on the we...
Multi axis differential optical absorption spectroscopy（MAX-DOAS）
Multi axis differential optical absorption spectroscopy MAX-DOAS
2009/2/20
Multi Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) in the atmosphere is a novel measurement technique that represents a significant advance on the well-established zenith scattered sun...
MAX-DOAS measurements of formaldehyde in the Po-Valley
MAX-DOAS measurements formaldehyde Po-Valley
2009/2/8
During the first measurement campaign of the EU FORMAT project in summer 2002 near Milan, northern Italy, ground-based scattered light differential optical absorption spectroscopy (DOAS) measurements ...
Enhanced tropospheric BrO over Antarctic sea ice in mid winter observed by MAX-DOAS on board the research vessel Polarstern
tropospheric BrO Antarctic sea ice MAX-DOAS Polarstern
2008/12/12
We present Multi AXis-Differential Optical Absorption Spectroscopy (MAX-DOAS) observations of tropospheric BrO carried out on board the German research vessel Polarstern during the Antarctic winter 2...
Comparison of box-air-mass-factors and radiances for Multiple-Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) geometries calculated from different UV/visible radiative transfer models
box-air-mass-factors MAX-DOAS UV radiative transfer models
2008/12/5
The results of a comparison exercise of radiative transfer models (RTM) of various international research groups for Multiple AXis Differential Optical Absorption Spectroscopy (MAX-DOAS) viewing geome...