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KPDC, Korea Polar Data Center

Korea Polar Data Center Scientific observations and results from Antarctica shall
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Concentrations of atmospheric and oceanic molecular H2: 2012 The Northwest Pacific transect

Atmospheric and oceanic molecular hydrogen in the marine boundary layer was monitored from July 14 to 29 by the RGA3 along the cruise track of R/V Araon from Incheon to Nome (Alask) carrying out a series expeditions in the Northwestern Pacific transect. The air inlet to the instrument was located at 29 m the foremast and seawater inlet at 7m depth. Both air and water samples were measured once per 45 minutes. Atmospheric molecular hydrogen goes up to the stratosphere easyly, and oxidized to H2O. Therefore it plays a key role in the stratospheric ozone chemistry and affects the global climate. Also its measurements in the ocean is very important because the production and removal mechanism in the ocean that is one of the sources of H2 has not been understood yet.

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Entry ID
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00000386.1
Copyright
Science Keyword
ISO Topic
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Platforms
ARAON (Icebreaker Research Vessel, KOPRI)
Instruments
RGA3(Reduced Gas Analyzer 3)
Personnel
  • Tae Siek Rhee (rhee@kopri.re.kr)
Project
Research period
2012-07-14 ~ 2012-07-29
Create/Update Date
2013-07-24 / 2013-07-24
Location
Continent > North America > United States Of America > Alaska
Dataset
Concentrations of atmospheric and oceanic molecular H2: 2012 The Northwest Pacific transect Impact of the ocean-atmosphere interactions in the polar and low-latitude oceans to the climate change Tae Siek Rhee
Citation
The data(KOPRI-KPDC-00000386) used in this work was provided by the Korea Polar Research Institute.

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