Ship-based MAX-DOAS measurements of tropospheric NO2, SO2, and HCHO distribution along the Yangtze River
Qianqian Hong,Cheng Liu,Ka Lok Chan,Qihou Hu,Zhouqing Xie,Haoran Liu,Fuqi Si,and Jianguo Liu
Qianqian Hong
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
School of Earth and Space Sciences, University of Science and
Technology of China, Hefei, 230026, China
CAS Center for Excellence in Regional Atmos. Environ.,
Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China
Anhui Province Key Laboratory of Polar Environment and Global Change,
USTC, Hefei, 230026, China
Remote Sensing Technology Institute (IMF), German Aerospace Center (DLR),
Oberpfaffenhofen, Germany
Qihou Hu
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
Zhouqing Xie
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
School of Earth and Space Sciences, University of Science and
Technology of China, Hefei, 230026, China
CAS Center for Excellence in Regional Atmos. Environ.,
Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China
Anhui Province Key Laboratory of Polar Environment and Global Change,
USTC, Hefei, 230026, China
Haoran Liu
School of Earth and Space Sciences, University of Science and
Technology of China, Hefei, 230026, China
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese
Academy of Sciences, Hefei, 230031, China
CAS Center for Excellence in Regional Atmos. Environ.,
Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China
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We presented ship-based MAX-DOAS measurements of tropospheric trace gases' distribution along the eastern part of the Yangtze River during winter 2015. Tropospheric VCDs of NO2, SO2, and HCHO were retrieved from MAX-DOAS measurement spectra. Enhanced tropospheric NO2 and SO2 VCDs were detected over downwind areas of industrial zones over the Yangtze River. Our results indicate that different pollution control strategies should be applied in different provinces.
We presented ship-based MAX-DOAS measurements of tropospheric trace gases' distribution along...
