JpGU-AGU Joint Meeting 2017

講演情報

[EE] 口頭発表

セッション記号 A (大気水圏科学) » A-AS 大気科学・気象学・大気環境

[A-AS07] [EE] Aerosol impacts on air quality and climate

2017年5月22日(月) 15:30 〜 17:00 201B (国際会議場 2F)

コンビーナ:Kyu-Myong Kim(NASA Goddard Space Flight Center)、安成 哲平(北海道大学 大学院工学研究院)、Mian Chin(NASA Goddard Space Flight Center)、竹村 俊彦(九州大学応用力学研究所)、座長:Kim Kyu-Myong(NASA/Goddard Space Flight Center)、座長:安成 哲平(北海道大学 大学院工学研究院)、座長:Chin Mian(NASA/Goddard Space Flight Center)、座長:竹村 俊彦(九州大学応用力学研究所)

15:45 〜 16:00

[AAS07-14] Carbonaceous Aerosols: a View from GLI’s near-UV Data

*Alexei Lyapustin1 (1.NASA Goddard Space Flight Center)

キーワード:aerosol, brown carbon

Global Land Imager (GLI) onboard of ADEOS !! platform provided about 9 months of data in 2003. GLI design was remarkably close to MODIS, but also contained two additional shortwave channels at 400 nm and 388nm. Within NASA GeoCAPE project, we have adapted the Multi-Angle Implementation of Atmospheric Correction (MAIAC) algorithm for GLI processing, and enhanced it to derive aerosol spectral absorption information from 400nm and 388nm bands. The aerosol retrievals are performed at high 1km resolution which gives a unique picture of dynamic evolution of carbonaceous aerosols from the centers of fires. We will show different examples of fresh smoke as well as aged/transported smoke bringing insights into black/brown carbon dynamics.