Articles | Volume 18, issue 3
https://doi.org/10.5194/acp-18-1819-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-18-1819-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
07 Feb 2018
Research article |
| 07 Feb 2018
| 07 Feb 2018
Age and gravitational separation of the stratospheric air over Indonesia
Satoshi Sugawara
CORRESPONDING AUTHOR
Miyagi University of Education, Sendai 980-0845, Japan
Shigeyuki Ishidoya
National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba 305-8569, Japan
Shuji Aoki
Center for Atmospheric and Oceanic Studies, Tohoku University, Sendai
980-8578, Japan
Shinji Morimoto
Center for Atmospheric and Oceanic Studies, Tohoku University, Sendai
980-8578, Japan
Takakiyo Nakazawa
Center for Atmospheric and Oceanic Studies, Tohoku University, Sendai
980-8578, Japan
Sakae Toyoda
Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Yokohama 226-8502, Japan
Yoichi Inai
Center for Atmospheric and Oceanic Studies, Tohoku University, Sendai
980-8578, Japan
Faculty of Environmental Earth Science, Hokkaido University, Sapporo,
060-0810, Japan
Fumio Hasebe
Faculty of Environmental Earth Science, Hokkaido University, Sapporo,
060-0810, Japan
Chusaku Ikeda
Institute of Space and Astronautical Science, Japan Aerospace
Exploration Agency, Sagamihara 252-5210, Japan
Hideyuki Honda
Institute of Space and Astronautical Science, Japan Aerospace
Exploration Agency, Sagamihara 252-5210, Japan
Daisuke Goto
National Institute of Polar Research, Tokyo 190-8518, Japan
Fanny A. Putri
Indonesian National Institute of Aeronautics and Space (LAPAN), Bandung 40173, Indonesia
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Cited
13 citations as recorded by crossref.
- Three-dimensional simulation of stratospheric gravitational separation using the NIES global atmospheric tracer transport model D. Belikov et al. 10.5194/acp-19-5349-2019
- Gravitational separation of Ar∕N2 and age of air in the lowermost stratosphere in airborne observations and a chemical transport model B. Birner et al. 10.5194/acp-20-12391-2020
- Application of a Nudged General Circulation Model to the Interpretation of the Mean Age of Air Derived from Stratospheric Samples in the Tropics T. NGUYEN et al. 10.2151/jmsj.2021-056
- Simulating age of air and the distribution of SF6 in the stratosphere with the SILAM model R. Kouznetsov et al. 10.5194/acp-20-5837-2020
- Gravitational separation of the stratospheric air over Syowa, Antarctica and its connection with meteorological fields S. Ishidoya et al. 10.1002/asl.857
- Evaluation of Stratospheric Age of Air Estimated from Halocarbon Measurements of Air Samples Collected by a Balloon-Borne Cryogenic Air Sampler over Japan T. Umezawa et al. 10.2151/sola.2025-029
- Diurnal, seasonal, and interannual variations in δ(18O) of atmospheric O2 and its application to evaluate natural and anthropogenic changes in oxygen, carbon, and water cycles S. Ishidoya et al. 10.5194/acp-25-1965-2025
- Coordinated Upper-Troposphere-to-Stratosphere Balloon Experiment in Biak F. Hasebe et al. 10.1175/BAMS-D-16-0289.1
- Secular change in atmospheric Ar∕N2 and its implications for ocean heat uptake and Brewer–Dobson circulation S. Ishidoya et al. 10.5194/acp-21-1357-2021
- Towards reconstructing the Arctic atmospheric methane history over the 20th century: measurement and modelling results for the North Greenland Ice Core Project firn T. Umezawa et al. 10.5194/acp-22-6899-2022
- Balloon-borne tropospheric CO2 observations over the equatorial eastern and western Pacific Y. Inai et al. 10.1016/j.atmosenv.2018.04.016
- A method for resolving changes in atmospheric He ∕ N2 as an indicator of fossil fuel extraction and stratospheric circulation B. Birner et al. 10.5194/amt-14-2515-2021
- Vertical Profiles and Temporal Variations of Greenhouse Gases in the Stratosphere over Syowa Station, Antarctica D. Goto et al. 10.2151/sola.2017-041
12 citations as recorded by crossref.
- Three-dimensional simulation of stratospheric gravitational separation using the NIES global atmospheric tracer transport model D. Belikov et al. 10.5194/acp-19-5349-2019
- Gravitational separation of Ar∕N2 and age of air in the lowermost stratosphere in airborne observations and a chemical transport model B. Birner et al. 10.5194/acp-20-12391-2020
- Application of a Nudged General Circulation Model to the Interpretation of the Mean Age of Air Derived from Stratospheric Samples in the Tropics T. NGUYEN et al. 10.2151/jmsj.2021-056
- Simulating age of air and the distribution of SF6 in the stratosphere with the SILAM model R. Kouznetsov et al. 10.5194/acp-20-5837-2020
- Gravitational separation of the stratospheric air over Syowa, Antarctica and its connection with meteorological fields S. Ishidoya et al. 10.1002/asl.857
- Evaluation of Stratospheric Age of Air Estimated from Halocarbon Measurements of Air Samples Collected by a Balloon-Borne Cryogenic Air Sampler over Japan T. Umezawa et al. 10.2151/sola.2025-029
- Diurnal, seasonal, and interannual variations in δ(18O) of atmospheric O2 and its application to evaluate natural and anthropogenic changes in oxygen, carbon, and water cycles S. Ishidoya et al. 10.5194/acp-25-1965-2025
- Coordinated Upper-Troposphere-to-Stratosphere Balloon Experiment in Biak F. Hasebe et al. 10.1175/BAMS-D-16-0289.1
- Secular change in atmospheric Ar∕N2 and its implications for ocean heat uptake and Brewer–Dobson circulation S. Ishidoya et al. 10.5194/acp-21-1357-2021
- Towards reconstructing the Arctic atmospheric methane history over the 20th century: measurement and modelling results for the North Greenland Ice Core Project firn T. Umezawa et al. 10.5194/acp-22-6899-2022
- Balloon-borne tropospheric CO2 observations over the equatorial eastern and western Pacific Y. Inai et al. 10.1016/j.atmosenv.2018.04.016
- A method for resolving changes in atmospheric He ∕ N2 as an indicator of fossil fuel extraction and stratospheric circulation B. Birner et al. 10.5194/amt-14-2515-2021
Latest update: 03 Jul 2025
Short summary
This is the first research that shows concrete evidence of gravitational separation in the tropical stratosphere. This implies that gravitational separation occurs within the entire stratosphere, which gives us new insight into atmospheric dynamics.
This is the first research that shows concrete evidence of gravitational separation in the...
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