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Spatial Variations of Atmospheric and Dissolved Carbon Monoxide Along Araon,s Cruise Track of the East Sea and the Northwest Pacific Ocean

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Title
Spatial Variations of Atmospheric and Dissolved Carbon Monoxide Along Araon,s Cruise Track of the East Sea and the Northwest Pacific Ocean
Other Titles
동해와 북서태평양 아라온 항적의 대기와 표층해수 용존 일산화탄소의 공간 변화
Authors
Kwon, Young Shin
Rhee, Tae Siek
Park, Keyhong
Hahm, Doshik
Louisa K. Emmons
Keywords
CO; East sea; Northwest Pacific Ocean
Issue Date
2012
Citation
Kwon, Young Shin, et al. 2012. Spatial Variations of Atmospheric and Dissolved Carbon Monoxide Along Araon,s Cruise Track of the East Sea and the Northwest Pacific Ocean. 한국해양학회. 한국해양학회. 2012.11.26~.
Abstract
Atmospheric carbon monoxide (CO) plays an important role in ozone-related chemistry in the troposphere, especially under low-NOx conditions like the open ocean. During the SHIPPO (SHIpborne Pole-to-Pole Observations) cruise in summer 2012, atmospheric and dissolved CO in the surface water were continually analyzed using both gas chromatographic and cavity ring-down spectroscopic techniques onboard using KOPRI’s icebreaker R/V Araon. We will present the result of underway atmospheric CO measurement and analyze the contribution of each source of CO (Figure 1.) and its emission regions using a 3-D global chemical transport model (MOZART-4). Also, based on the underway dissolved CO observation, we will discuss the potential importance of oceanic CO in marine boundary layer.12, atmospheric and dissolved CO in the surface water were continually analyzed using both gas chromatographic and cavity ring-down spectroscopic techniques onboard using KOPRI’s icebreaker R/V Araon. We will present the result of underway atmospheric CO measurement and analyze the contribution of each source of CO (Figure 1.) and its emission regions using a 3-D global chemical transport model (MOZART-4). Also, based on the underway dissolved CO observation, we will discuss the potential importance of oceanic CO in marine boundary layer.
URI
http://repository.kopri.re.kr/handle/201206/8380
Conference Name
한국해양학회
Conference Place
한국해양학회
Conference Date
2012.11.26~
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