United Nations System-wide Earthwatch
Agenda 21

UN system-wide Earthwatch
AGENDA 21
UNEP Questionnaire for Earthwatch Partners
List of Earthwatch Partners
WMO Observation Systems and
WMO co-sponsored Observation Systems
WMO  
WMO/WWW  

WMO Earthwatch Partner
Observation Systems

GOS
GOS - RBSN, Surface
GOS - RBSN, Upper-Air
GOS - RBCN
WMO Space Programme
Aeronautical - AMDAR
Marine - Buoys
Marine - VOS
Marine - ARGO
GCOS
GCOS - GSN, GUAN
GCOS - GTN-G
GCOS - GTN-H
GCOS - GTN-P
GAW
WCRP
WHYCOS
WMO/CTBTO
 
UNEP Questionnaire for Earthwatch Partners
PROGRAMME NAME

Global Climate Observing System (GCOS)
GCOS - a Programme co-sponsored by WMO, UNESCO/IOC, UNEP and ICSU

URL/ Website http://www.wmo.int/pages/prog/gcos/gcoshome.html
Description

The Global Climate Observing System was established in 1992 to ensure that the observations necessary to address climate-related issues are defined, obtained and made available to all potential users. GCOS is co-sponsored by the World Meteorological Organization (WMO), the Intergovernmental Oceanographic Commission (IOC) of UNESCO, the United Nations Environment Programme (UNEP) and the International Council for Science (ICSU). It is intended to be a long-term, user-driven, integrated operational system capable of providing the comprehensive observations required for monitoring the climate system, for detecting and attributing climate change, for assessing the impacts of climate variability and change, and for supporting research toward improved understanding, modeling and prediction of climate. It addresses the total climate system including physical, chemical and biological properties and atmospheric, oceanic, hydrologic, cryospheric and terrestrial processes.

A number of networks have been formally designated as part of GCOS. These are operated by members WMO and IOC and relevant agencies and include the GSN, GUAN, GAW, Ocean Buoys Programme, VOS, and ARGO, which are described elsewhere in the WMO input to this overview.

Agenda 21 - Areas of particular focus or interest

Atmosphere - Climate Change - Desertification - Forests - Oceans - Sustainable Development

Regions Worldwide
Data collection, Observation, Monitoring Climatological observations of parameters of the atmospheric, oceanic and terrestrial domains, such as air temperature, precipitation, radiation budget, atmospheric trace gases, sea-surface temperature, sea-level, ocean colour, river discharge, ground water, lake levels, land cover, etc, etc.
URL/ Data collection., Observ., Monitor.  http://www.wmo.int/pages/prog/gcos/networks.htm
URL/Assessment and Analysis    
URL/Indicators    
URL/Modelling    
URL/Early warning mechanisms    
URL/ Reports, Information dissemination http://www.wmo.int/pages/prog/gcos/publications.htm
Major Assessment Reports Second Report on the Adequacy of the Global Observing Systems for Climate in Support of the UNFCC, GCOS-82 
URL/ Network dev. and support    
Networks managed by Agency/Prog.    
URL/ Capacity building    
Responsible Office/Person
(for inquiries or follow-up)

Dr Alexander Karpov
Director, GCOS Secretariat
WMO
7 bis, Avenue de la Paix
CP 2300
CH-1211 Geneva 2
Switzerland

Tel.:  +(41 22) 730 8275
Fax:   +(41 22) 730 8181
AKarpov@wmo.int

WMO Eartwatch Partner - Observation Systems

    

WWW-Web Editor, Sept 2007