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Korea Polar Data Center Scientific observations and results from Antarctica shall
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Concentrations of atmospheric and oceanic molecular H2 : 2013 the Ross Sea

Atmospheric and oceanic molecular hydrogen in the marine boundary layer was monitored from January 26 to February 28 by the RGA3 along the cruise track of R/V Araon from Christchurch to McMurdo carrying out a series of expeditions in the Ross Sea. 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
KOPRI-KPDC-00000384
KPDC_CAOMH_ANTARCTIC_2013 (Old ID)
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00000384.1
Science Keyword
EARTH SCIENCE > Atmosphere > Atmospheric Chemistry > Hydrogen Compounds > Molecular Hydrogen
EARTH SCIENCE > Atmosphere > Air Quality > Emissions
EARTH SCIENCE > Oceans > Ocean Chemistry > Dissolved Gases
ISO Topic
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Platform
ARAON (Icebreaker Research Vessel, KOPRI)
Instrument
RGA3(Reduced Gas Analyzer 3)
Personnel
Tae Siek Rhee (rhee@kopri.re.kr)
Project
PP12040, 남극판 경계부의 지각활동, 맨틀 및 열수 특성 규명. PI.Sung-Hyun Park
Research period
2013-01-26 - 2013-02-28
Create/Update Date
2013-07-22 00:00:00 UTC
Location
Continent > Australia/new Zealand > New Zealand > Christchurch
Ocean > Southern Ocean > Ross Sea > McMurdo Station
Dataset
Concentrations of atmospheric and oceanic molecular H2 : 2013 the Ross Sea Tae Siek Rhee
Citation
The data(KOPRI-KPDC-00000384) used in this work was provided by the Korea Polar Research Institute.

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