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为全球海洋观测系统作出贡献的主要观测系统是气象组织综合全球观测系统(WIGOS)[1]，全球冰冻圈观测系统(GCW)[2]，和世界水循环观测系统(WHYCOS)[3]，和政府间海洋学委员会领导的全球海洋观测系统(GOOS)。 其他一些基于领域和跨领域的研究和业务观测系统也提供了重要贡献，包括现场观测和卫星观测。 全球气候观测系统同时得到国际科学和技术界的支持，并支持和支持国际科学和技术。世界气候研究计划(WCRP)共同赞助了全球气候观测系统为大气、海洋和陆地领域设立的专家小组。 GCOS指定的复合观测系统是更广泛的全球地球观测系统(GEOSS)的气候观测组成部分，同时全球对地观测系统的具体观测系统举措也促进了全球气候观测系统。

为全球海洋观测系统作出贡献的主要观测系统是气象组织综合全球观测系统(WIGOS)[1]，全球冰冻圈观测系统(GCW)[2]，和世界水循环观测系统(WHYCOS)[3]，和政府间海洋学委员会领导的全球海洋观测系统(GOOS)。 其他一些基于领域和跨领域的研究和业务观测系统也提供了重要贡献，包括现场观测和卫星观测。 全球气候观测系统同时得到国际科学和技术界的支持，并支持和支持国际科学和技术。世界气候研究计划(WCRP)共同赞助了全球气候观测系统为大气、海洋和陆地领域设立的专家小组。 GCOS指定的复合观测系统是更广泛的全球地球观测系统(GEOSS)的气候观测组成部分，同时全球对地观测系统的具体观测系统举措也促进了全球气候观测系统。

==Essential Climate Variables (ECVs)    （基本气候变量 ）{{anchor|Essential Climate Variables|ECV}}==

==Essential Climate Variables (ECVs)    （基本气候变量-ECVs)  ==

GCOS has identified 50 '''Essential Climate Variables''' ('''ECV'''s)<ref>{{cite news |title= the GCOS Essential Climate Variables |publisher=GCOS |year= 2013 |url= http://www.wmo.int/pages/prog/gcos/index.php?name=EssentialClimateVariables|accessdate= 2013-11-05}}</ref> considered to be feasible for global climate observation and to have a high impact on the requirements of the [[UNFCCC]] and other stakeholders. There is a strong need for sustained observation of these ECVs, as the observations are needed for the generation and updating of global climate products and derived information. GCOS and its partners are developing ways of improving the generation and supply of data products relating to the ECVs.<ref>{{cite news |title= GCOS Climate Monitoring Principles |publisher=GCOS |year= 2013 |url= http://www.wmo.int/pages/prog/gcos/documents/GCOS_Climate_Monitoring_Principles.pdf|accessdate= 2013-11-05}}</ref><ref>{{cite news |title= Global Observing Systems Information Center |publisher=GOSIC |year= 2013 |url=  http://gosic.org/|accessdate= 2013-11-05}}</ref><ref>{{cite news |title= ECV Inventory from CEOS |publisher=CEOS |year= 2013 |url=  http://ecv-inventory.com/ecv-inventory|accessdate= 2013-11-05}}</ref>

GCOS has identified 50 '''Essential Climate Variables''' ('''ECV'''s)<ref>{{cite news |title= the GCOS Essential Climate Variables |publisher=GCOS |year= 2013 |url= http://www.wmo.int/pages/prog/gcos/index.php?name=EssentialClimateVariables|accessdate= 2013-11-05}}</ref> considered to be feasible for global climate observation and to have a high impact on the requirements of the [[UNFCCC]] and other stakeholders. There is a strong need for sustained observation of these ECVs, as the observations are needed for the generation and updating of global climate products and derived information. GCOS and its partners are developing ways of improving the generation and supply of data products relating to the ECVs.<ref>{{cite news |title= GCOS Climate Monitoring Principles |publisher=GCOS |year= 2013 |url= http://www.wmo.int/pages/prog/gcos/documents/GCOS_Climate_Monitoring_Principles.pdf|accessdate= 2013-11-05}}</ref><ref>{{cite news |title= Global Observing Systems Information Center |publisher=GOSIC |year= 2013 |url=  http://gosic.org/|accessdate= 2013-11-05}}</ref><ref>{{cite news |title= ECV Inventory from CEOS |publisher=CEOS |year= 2013 |url=  http://ecv-inventory.com/ecv-inventory|accessdate= 2013-11-05}}</ref>