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Key activities of TOPC are:

Key activities of TOPC are:

托管中心的主要活动包括:

陆面气候观测小组的主要活动包括:

- Identification of measurable terrestrial ([[biosphere]], [[cryosphere]], and [[hydrosphere]]) properties and key variables (ECVs) that control the physical, biological and chemical processes affecting climate, and are indicators of climate change;

- Identification of measurable terrestrial ([[biosphere]], [[cryosphere]], and [[hydrosphere]]) properties and key variables (ECVs) that control the physical, biological and chemical processes affecting climate, and are indicators of climate change;

- 确定控制影响气候的物理、生物和化学过程并作为气候变化指标的可测量的陆地(包括生物圈、冰冻圈和水圈)特性和关键变量;

 

- 确定控制影响气候的物理、生物和化学过程并作为气候变化指标的可测量的陆地(生物圈、冰冻圈和水圈)特性和关键变量;

 

- Coordination of activities with other global observing system panels and task groups to ensure the consistency of requirements with the overall programmes;

- Coordination of activities with other global observing system panels and task groups to ensure the consistency of requirements with the overall programmes;

- Coordination of activities with other global observing system panels and task groups to ensure the consistency of requirements with the overall programmes;

- 与其他全球观测系统小组和工作组协调活动，确保各项要求与总体方案保持一致;

- 协调与其他全球观测系统小组和工作组的活动，确保各项要求与总体方案保持一致;

- Assessing and monitoring the adequacy of terrestrial observing networks such as the Global Terrestrial Networks (GTNs),<ref>{{cite news |title= Global Terrestrial Networks |publisher=GCOS |year= 2013 |url=  http://www.wmo.int/pages/prog/gcos/index.php?name=GTNs|accessdate= 2013-11-05}}</ref> and promoting their integration and development to measure and exchange climate data and information;

- Assessing and monitoring the adequacy of terrestrial observing networks such as the Global Terrestrial Networks (GTNs),<ref>{{cite news |title= Global Terrestrial Networks |publisher=GCOS |year= 2013 |url=  http://www.wmo.int/pages/prog/gcos/index.php?name=GTNs|accessdate= 2013-11-05}}</ref> and promoting their integration and development to measure and exchange climate data and information;

- Assessing and monitoring the adequacy of terrestrial observing networks such as the Global Terrestrial Networks (GTNs), and promoting their integration and development to measure and exchange climate data and information;

评估和监测诸如全球陆地网络等陆地观测网络的充分性，并促进其整合和发展，以衡量和交流气候数据和信息;

 

 

- Identification of gaps in present observing systems and designs to ensure long-term monitoring of terrestrial ECVs.

- Identification of gaps in present observing systems and designs to ensure long-term monitoring of terrestrial ECVs.

- 查明现有观测系统和设计中的差距，以确保对陆地 ecv 进行长期监测。

- 查明现有观测系统和设计中的差距，以确保对陆地基本气候变量进行长期监测。

==Networks==

==Networks==