Gas-chromatographic measurements of atmospheric methane at Syowa Station between February 1986 and January 1987

P(論文) Atmospheric methane (CH_4) was measured by a gas-chromatographic method. Air samples were collected at Syowa Station between February 1986 and January 1987. The mean volume mixing ratio in this period was 1.613 ppm. An increasing trend for mixing ratios of CH_4 including those in 1983 was 1.1%...

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Bibliographic Details
Main Authors: Hirota, Michio, Fukabori, Masashi, Yamanouchi, Takashi, Makino, Yukio
Language:English
Published: National Institute of Polar Research 1989
Subjects:
Syowa Station
Polar meteorology and glaciology
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
Online Access:https://nipr.repo.nii.ac.jp/record/3560/files/KJ00000035526.pdf
https://doi.org/10.15094/00003560
https://nipr.repo.nii.ac.jp/records/3560
Description
Summary:P(論文) Atmospheric methane (CH_4) was measured by a gas-chromatographic method. Air samples were collected at Syowa Station between February 1986 and January 1987. The mean volume mixing ratio in this period was 1.613 ppm. An increasing trend for mixing ratios of CH_4 including those in 1983 was 1.1%/year as of January 1987. departmental bulletin paper

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