IPY: Collaborative Research on Carbon, Water, and Energy Balance of the Arctic Landscape at Flagship Observatories and in a Pan-Arctic Network

IPY：旗舰天文台和泛北极网络中北极景观碳、水和能量平衡的合作研究

• 批准号: 0632264
• 负责人: Marion Bret-Harte
• 金额: $ 193.94万
• 依托单位: University of Alaska Fairbanks Campus
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-03-15 至 2012-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0632264&HistoricalAwards=false
• 关键词: IPY; Collaborative; Research; Carbon; Water

Shaver 0632139Bret-Harte 0632264Funds are provided to establish two observatories, in the U.S. and Russia, and form a PanArctic network of observatories where coordinated measures of landscape-level carbon, water, and energy balance are carried out and results made available in a unified database. The observatories will be establishedat two existing sites of research on landscape-level carbon, water, and energy balance - Toolik Lake (Alaska) and Cherskii (Siberia) - and the network of observatories across the Arctic where similar long-term observations of carbon, water and energy variables are made or proposed as part of IPY will include Toolik, Cherskii, Abisko (Sweden, the main site of the ABACUS project), Zackenberg (Greenland), and several sites in Arctic Canada.Funds are specifically provided for instruments and personnel at Toolik and Cherskii, as well as international workshops and visits among the sites to ensure that data and instrumentation are easily comparable. Rather than studying one process at a time, this effort focuses on simultaneous measurements of carbon, water, and energy fluxes of the Arctic terrestrial landscape at hourly, daily, seasonal, and multiyear time scales. These are majorregulatory drivers of the Arctic System, forming key linkages and feedbacks between the land surface, the atmosphere, and the oceans. The data collected will become a legacy by using measurement and data archiving approaches that are comparable among observatories. The data management protocols and archives used for nearly 20 years by the NSF Arctic Long Term Ecological Research (LTER) project (based at Toolik Lake) will be used; data will be archived in the Arctic LTER database and, through links to the National Snow and Ice Data Center (NSIDC), will be generally available to the community.

剃须刀0632139BRET-HARTE 0632264FUNDS提供了在美国和俄罗斯建立两个天文台，并形成了一个杂货网络的观测站网络，在该网络中，对景观水平，水和能源平衡的协调度量进行了协调，并在统一的数据库中进行了可用的量和结果。 The observatories will be establishedat two existing sites of research on landscape-level carbon, water, and energy balance - Toolik Lake (Alaska) and Cherskii (Siberia) - and the network of observatories across the Arctic where similar long-term observations of carbon, water and energy variables are made or proposed as part of IPY will include Toolik, Cherskii, Abisko (Sweden, the main site of the Abacus Project），Zackenberg（格陵兰）和加拿大北极的几个地点。专门为Toolik和Cherskii的仪器和人员提供了专门提供的资金，以及在这些地点之间的国际研讨会和访问，以确保数据和仪器易于比较。 这项工作不是一次研究一个过程，而是集中于每小时，每日，季节性和多年时间尺度的北极陆地景观的碳，水和能量通量的同时测量。这些是北极系统的主要驱动因素，形成了陆地表面，大气和海洋之间的关键联系和反馈。收集的数据将通过使用观测值之间可比的测量和数据归档方法成为遗产。 NSF北极长期生态研究（LTER）项目（位于工具湖）使用的数据管理方案和档案将近20年；数据将在北极LTE数据库中存档，并通过与国家冰冰数据中心（NSIDC）的链接，通常可供社区使用。