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Global Atmosphere Watch (GAW)

Recent and upcoming meetings

Recent reports

List of GAW Meetings 2009
List of GAW Meetings 2008

2009

8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September 2009

2008

Quadrennial Ozone Symposium,
Tromsø, Norway, 29 June - 5 July 2008

Meeting on GOS GAW Pilot Project , (Geneva, 25-27 March 2008)

2007

11th Biennial WMO/GAW Brewer Users Group Meeting, Seoul, Korea, 29 October-2 November 2007

14th WMO/IAEA Meeting of Experts on Greenhouse Gas Measurements, Helsinki, Finland, 10-13 September 2007: Recommendations

 

Nature Article Nisbet

Value of Surface Observations

 

WMO Greenhouse Gas Bulletin for 2007

DRAFT GAW 184 -Technical Report of Global Analysis Method for Major Greenhouse Gases by the World Data Center for Greenhouse Gases - Deadline for comments 7 March 2009

Draft GAW 183 - Operations Handbook - Ozone Observations with a Dobson Spectrophotometer Revised 2008

GAW 181 - Joint Report of COST Action 728 and GURME. Overview of Tools and Methods for Meteorological and Air Pollution Mesoscale Model Evaluatoin and User Training

GAW 180 - Towards a Better Knowledge of Umkehr Measurements: A Detailed Study of Data from Thirteen Dobson Intercomparisons

Draft GAW 179 - Intercomparison of Global UV Index from Multiband Filter Radiometers: Harmonization of Global UVI and Spectral Irradiance

GAW 178 - Plan for the implementation of the GAW Aerosol Lidar Observation Network GALION

Executive Summary of the 2006 Assessment of the Montreal Protocol's Scientific Assessment
Panel and
background
18 August 2006 Ozone
- Press Release

 

The rationale for GAW is driven by the need :

to understand the complex mechanisms with respect to natural and anthropogenic atmospheric change;
improve the understanding of interactions between the atmosphere, ocean and biosphere;
provide reliable scientific data and information for national and international policy makers.

Established in 1989 by the Eleventh World Meteorological Congress (Cg-XI) as a major priority programme, GAW is one of WMO's most important contributions to the study of environmental issues in the post-UNCED period (United Nations Conference on Environment and Development, 1992).

 

The mission of the Global Atmosphere Watch is to:

1. make reliable, comprehensive observations of the chemical composition and selected physical characteristics of the atmosphere on global and regional scales;
2. provide the scientific community with the means to predict future atmospheric states;
3. organize assessments in support of formulating environmental policy.

GAW is considered the atmospheric chemistry component of the Global Climate Observing System (GCOS).

 

Publications & Bulletins

 

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