[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS05] Atmospheric Chemistry

Sun. Jun 6, 2021 1:45 PM - 3:15 PM Ch.08 (Zoom Room 08)

convener:Tomoki Nakayama(Graduate School of Fisheries and Environmental Sciences, Nagasaki University), Naoko Saitoh(Center for Environmental Remote Sensing), Sakae Toyoda(Department of Chemical Science and Engineering, Tokyo Institute of Technology), Risa Uchida(Japan Automobile Research Institute), Chairperson:Chika Minejima(International Christian University)

This session provides a forum for the presentation of the broad spectrum of tropospheric and stratospheric chemistry, including various research topics (e.g., dynamical processes, air quality and climate), approaches (modeling, field measurements, remote sensing, 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. We strongly encourage authors to prepare presentation slides and a poster in English.

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1:45 PM - 2:00 PM

[AAS05-12] Validation and correction of TROPOMI tropospheric NO₂ column density data using 4AZ-MAXDOAS at Chiba, Japan

*Hikaru Saito¹, Hitoshi Irie¹, Alessandro Damiani¹ (1.University of Chiba)

2:00 PM - 2:15 PM

[AAS05-13] NO_X emission estimation over Japan based on satellite data with wind field divergence

*Masahiro Yamaguchi¹, Yugo Kanaya¹ (1.Japan Agency for Marine-Earth Science and Technology)

2:15 PM - 2:30 PM

[AAS05-14] Introducing new lightning schemes to a chemistry climate model CHASER (MIROC)

*Yanfeng He¹, Kengo Sudo¹ (1.Nagoya University)

2:30 PM - 2:45 PM

[AAS05-15] Methane emissions from populated areas of Tokyo and five prefectures: Emission ratios with NOx and their trends over 2009-2018

*Yugo Kanaya¹, Kanami Saima², Akira Fukuike² (1.JAMSTEC, 2.MURATA Keisokuki Service Co., Ltd.)

2:45 PM - 3:00 PM

[AAS05-16] An impact of tropospheric air pollution changes over Japan due to future climate and emission change

*Natsumi Kawano¹, Tatsuya Nagashima¹, Masayuki Hara², Satoru Chatani¹, Syuichi Itahashi³ (1.National Institute for Environmental Studies, 2.Center for Environmental Science in Saitama, 3.Central Research Institute of Electric Power Industry)

3:00 PM - 3:15 PM

[AAS05-17] An Empirical Approach toward the Reduction Targets of CH4 and O3 as SLCP: For Asia as an example

*Hajime Akimoto¹, Tatsuya Nagashima¹, Hiroshi Tanimoto¹, Zbigniew Klimont², Markus Amann² (1.National Institute for Environmental Studies, 2.International Institute for Applied System Analysis)

Session information

[A-AS05] Atmospheric Chemistry

[AAS05-12] Validation and correction of TROPOMI tropospheric NO₂ column density data using 4AZ-MAXDOAS at Chiba, Japan

[AAS05-13] NO_X emission estimation over Japan based on satellite data with wind field divergence

[AAS05-14] Introducing new lightning schemes to a chemistry climate model CHASER (MIROC)

[AAS05-15] Methane emissions from populated areas of Tokyo and five prefectures: Emission ratios with NOx and their trends over 2009-2018

[AAS05-16] An impact of tropospheric air pollution changes over Japan due to future climate and emission change

[AAS05-17] An Empirical Approach toward the Reduction Targets of CH4 and O3 as SLCP: For Asia as an example

Authentication

Session information

[A-AS05] Atmospheric Chemistry

[AAS05-12] Validation and correction of TROPOMI tropospheric NO2 column density data using 4AZ-MAXDOAS at Chiba, Japan

[AAS05-13] NOX emission estimation over Japan based on satellite data with wind field divergence

[AAS05-14] Introducing new lightning schemes to a chemistry climate model CHASER (MIROC)

[AAS05-15] Methane emissions from populated areas of Tokyo and five prefectures: Emission ratios with NOx and their trends over 2009-2018

[AAS05-16] An impact of tropospheric air pollution changes over Japan due to future climate and emission change

[AAS05-17] An Empirical Approach toward the Reduction Targets of CH4 and O3 as SLCP: For Asia as an example

Authentication

[AAS05-12] Validation and correction of TROPOMI tropospheric NO₂ column density data using 4AZ-MAXDOAS at Chiba, Japan

[AAS05-13] NO_X emission estimation over Japan based on satellite data with wind field divergence