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WDCGG Data Submission and Dissemination Guide (PDF 1.2Mbyte)

WDCGG leaflet (PDF 2.7MByte, July 2008)

Tutuila (Cape Matatula) - NOAA/GMD
Parameter Inventory Parameter Metadata Station Contributor
13CH4
flask		 13CO2 *
flask		 C18O2 *
flask		 C2Cl4
flask		 CBrClF2
flask		 CBrClF2 *
continuous		 CBrF3
flask		 CCl4
flask		 CCl4 *
continuous		 CFCs *
flask		 CFCs *
continuous
CH2Cl2
flask		 CH3Br *
flask		 CH3CCl3
flask		 CH3CCl3 *
continuous		 CH3Cl *
continuous		 CH4 ** *
flask		 CO *
flask		 CO2 ** *
flask		 CO2 ** *
continuous		 H2 *
flask		 HCFCs *
flask
HCFCs *
continuous		 HFCs *
flask		 N2O * *
flask		 N2O ** *
continuous		 O3 *
continuous		 SF6
flask		 SF6 *
continuous
Observation Processing/Calibration Contact Person Reference Data/Quick Plot
Category Air sampling observation
Sampling Type flask
Sampling Height/Depth
Sampling and Analysis Frequency Weekly
Sampling Environment
Measurement Method Gas Chromatography (MS)
Current status and history of Instruments GC-MS
Description of Instruments
Time Zone
Data Period 1991-11-26 - 2008-07-25
Data Type event
Parameter detail
Other Descriptions for Sampling and Analyses
Scientific Aim Obtain observational constraints on the global methane budget, including global burden, long-term trend, interannual variations in trend, seasonal cycles, and spatial variations (e.g., latitude gradient). Use the observations to quantify methane sources and sinks.
Supporting Contributor(s)
Last update 2008-10-08
Situation ongoing

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

This site is maintained by the Japan Meteorological Agency
in cooperation with the World Meteorological Organization
(Created : 2001/07/02    Modified : 2010/09/02)
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