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Symbol A (Atmospheric, Ocean, and Environmental Sciences) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS22_30PM2] Atmospheric Chemistry

Wed. Apr 30, 2014 4:15 PM - 6:00 PM 511 (5F)

Convener:*Nobuyuki Takegawa(Research Center for Advanced Science and Technology, University of Tokyo), Yousuke Sawa(Geochemical Research Department, Meteorological Research Institute), Yugo Kanaya(Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology), Kenshi Takahashi(Research Institute for Sustainable Humanosphere, Kyoto University), Hiroshi Tanimoto(National Institute for Environmental Studies), Chair:Hitoshi MATSUI(Japan Agency for Marine-Earth Science and Technology)

This session provides a forum for the presentation of the broad spectrum of tropospheric and stratospheric chemistry, including various research topics (air quality and climate), approaches (modeling, field measurements, satellite data analysis, and laboratory studies), and species (gas and aerosol). This session also provides an opportunity for discussing possible future collaboration with other research fields relevant to atmospheric chemistry.

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4:15 PM - 4:30 PM

[AAS22-01] Impacts of the Arctic ozone depletion on Japan observed with FTIR

Yuki HASHIMOTO¹, *Isao MURATA¹, Hideaki NAKAJIMA², Yoshihiro NAGAHAMA², Isamu MORINO², Tomoo NAGAHAMA³ (1.Graduate School of Environmental Studies, Tohoku University, 2.National Institute for Environmental Studies, 3.Solar Terrestrial Environment Laboratory, Nagoya University)

4:30 PM - 4:45 PM

[AAS22-02] The first observation of ozone enhancement in the lowermost atmosphere over China from a spaceborne ultraviolet spectrom

*Sachiko HAYASHIDA¹, Keyamura YURIKO¹ (1.Faculty of Science, Nara Women's University)

4:45 PM - 5:00 PM

[AAS22-03] The validity of the estimation of ozone origin by sectoral air mass classification verified with tracer-tagging simulati

*Tatsuya NAGASHIMA¹, Ayaka IKEDA², Kengo SUDO³, Sachiko HAYASHIDA² (1.Natinal Institute for Environmental Studies, 2.Nara Women's University, 3.Nagoya Univiersity)

5:00 PM - 5:15 PM

[AAS22-04] Long-term MAX-DOAS network observations of NO2 in Russia and Asia: comparisons with OMI satellite observations

*Yugo KANAYA¹, Hitoshi IRIE², Hisahiro TAKASHIMA³, Hironobu IWABUCHI⁴, Hajime AKIMOTO⁵, Kengo SUDO⁶, Myojeong GU⁷, Jihyo CHONG⁷, Young-joon KIM⁷, Hanlim LEE⁷, Ang LI⁸, Fuqi SI⁸, Jin XU⁸, Pinhua XIE⁸, Wenqing LIU⁸, Anatoly DZHOLA⁹, Oleg POSTYLYAKOV⁹, Victor IVANOV¹⁰, Evgeny GRECHKO⁹, Svetlana TERPUGOVA¹¹, Mikhail PANCHENKO¹¹ (1.JAMSTEC, 2.Chiba University, 3.Fukuoka University, 4.Tohoku University, 5.Asia Center for Air Pollution Research, 6.Nagoya University, 7.Gwangju Institute of Science and Technology (GIST), 8.Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, 9.A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, 10.Belarusian State University, 11.V. E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences)

5:15 PM - 5:30 PM

[AAS22-05] Temporal variations of aerosol, glyoxal, and formaldehyde retrieved by MAX-DOAS based on detailed error analysis

*Hitoshi IRIE¹, Sei CHIN¹, Wentao NI¹, Tomoki NAKAYAMA², Akihiro YAMAZAKI³, Takamura TAMIO¹, Pradeep KHATRI¹ (1.Chiba University, 2.Nagoya University, 3.Meteorological Research Institute)

5:30 PM - 5:45 PM

[AAS22-06] Development of an angle-resolved polar nephelometer and its application to non-spherical particles

*Maho NAKAGAWA¹, Hiroshi SASAGO¹, Tomoki NAKAYAMA¹, Yutaka MATSUMI¹, Sayako UEDA¹ (1.Solar-Terrestrial Environment Laboratory, Nagoya University)

5:45 PM - 6:00 PM

[AAS22-07] Lidar With Multiple Field-Of-View Receiver To Determine Aerosol Size-Distribution

*Yutong LIU¹, Masanori YABUKI¹, Toshitaka TSUDA¹ (1.Research Institute for Sustainable Humanosphere, Kyoto University)