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An example of a particularly successful step forward in implementing a global observing system for climate is the initiation of a reference network for upper-air observations - the GCOS Reference Upper-Air Network (GRUAN).<ref>{{cite news |title= GCOS Reference Upper-Air Network |publisher=GCOS |year= 2013 |url=  http://www.wmo.int/pages/prog/gcos/index.php?name=GRUAN|accessdate= 2013-11-05}}</ref> The network is the prototype of a hybrid observing system, combining operational upper-air measurement sites with research sites and providing high-quality reference data for atmospheric profiles. GRUAN sites are undertaking high-quality atmospheric profile measurements that will help understand trends in upper-air ECVs, assist in investigating processes in the upper-troposphere and lower stratosphere, and provide data for calibrating satellite measurements and validating independent climate analyses and models. At GRUAN sites, the principles of quality, traceability and complete error characterization have been heeded, for at least part of the observing programme. The network is planned to grow over its initial size of 15 stations in coming years; introducing climate quality standards to a larger number of sites.

An example of a particularly successful step forward in implementing a global observing system for climate is the initiation of a reference network for upper-air observations - the GCOS Reference Upper-Air Network (GRUAN).<ref>{{cite news |title= GCOS Reference Upper-Air Network |publisher=GCOS |year= 2013 |url=  http://www.wmo.int/pages/prog/gcos/index.php?name=GRUAN|accessdate= 2013-11-05}}</ref> The network is the prototype of a hybrid observing system, combining operational upper-air measurement sites with research sites and providing high-quality reference data for atmospheric profiles. GRUAN sites are undertaking high-quality atmospheric profile measurements that will help understand trends in upper-air ECVs, assist in investigating processes in the upper-troposphere and lower stratosphere, and provide data for calibrating satellite measurements and validating independent climate analyses and models. At GRUAN sites, the principles of quality, traceability and complete error characterization have been heeded, for at least part of the observing programme. The network is planned to grow over its initial size of 15 stations in coming years; introducing climate quality standards to a larger number of sites.

在实施全球气候观测系统方面特别成功的一个例子是启动了一个高空观测参考网络——全球气候观测系统参考高空网络。该网络是一个混合观测系统的原型，将业务上的高空测量站点与研究站点结合起来，为大气廓线提供高质量的参考数据。格鲁吉亚地球观测网各站正在进行高质量的大气剖面测量，这将有助于了解高空气候变化趋势，协助调查对流层上层和平流层下层的过程，并为校准卫星测量和验证独立的气候分析和模型提供数据。在 GRUAN 网站，至少部分观测程序遵循了质量、可追溯性和完全错误角色塑造的原则。该网络计划在未来几年扩大其最初的15个站点的规模; 在更多的站点引入气候质量标准。

在实施全球气候观测系统方面特别成功的一个例子是启动了一个高空观测参考网络——全球气候观测系统参考高空网络。该网络是一个混合观测系统的原型，将业务上的高空测量站点与研究站点结合起来，为大气廓线提供高质量的参考数据。全球气候观测系统参考高空网络各站正在进行高质量的大气剖面测量，这将有助于了解高空气候变化趋势，协助调查对流层上层和平流层下层的过程，并为校准卫星测量和验证独立的气候分析和模型提供数据。在 GRUAN 站点，至少部分观测程序遵循了质量、可追溯性和完整的错误描述的原则。该网络计划在未来几年扩大其最初的15个站点的规模; 在更多的站点引入气候质量标准。

==See also ==另请参阅==

==See also ==另请参阅==

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==References==

==References==参考文献==

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