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WDCGG Data Submission and Dissemination Guide (PDF 1.2Mbyte)

WDCGG leaflet (PDF 2.7MByte, July 2008)

Aircraft Observation of Atmospheric trace gases by JMA - JMA

Parameter Inventory Parameter Metadata Station Contributor
CH4 *
flask
CO *
flask
CO2 *
flask
N2O *
flask
Observation Processing/Calibration Contact Person Reference Data/Quick Plot
Category Air sampling observation
Sampling Type flask
Sampling Height/Depth
Sampling and Analysis Frequency event.
(about once per a month)
Sampling Environment
Measurement Method CRDS
Current status and history of Instruments G2301 Analyzer for CO2/CH4/H2O PICARRO Inc.
Description of Instruments
Time Zone Local time (UTC+9)
Data Period 2011-02-16 - 2017-05-17
Data Type event
Parameter detail
Other Descriptions for Sampling and Analyses Air samples were collected into 24 titanium flasks using manual air sampling pump from Atsugi Air Base to Minamitorishima.
Scientific Aim To provide critical data for reserch and study to reveal long term trends and carbon cycle in the troposphere of western North Pacific.
Supporting Contributor(s)
Last update 2017-08-22
Situation ongoing

Category Parameter Country/Territory Contributor
  Updated in
the last 365 days

This site is operated by the Japan Meteorological Agency
in cooperation with the World Meteorological Organization
(Created : 2001/07/02    Updated : 2017/12/05)

WMO World Data Centre for Greenhouse Gases
c/o Japan Meteorological Agency
1-3-4, Otemachi, Chiyoda-ku
Tokyo 100-8122, Japan
Tel: +81-3-3287-3439
Fax: +81-3-3211-4640
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