Thermal State of Permafrost (TSP): The US Contribution to the International Permafrost Observatory Network

永久冻土热状态（TSP）：美国对国际永久冻土观测站网络的贡献

• 批准号: 0520578
• 负责人: Vladimir Romanovsky
• 金额: $ 37.5万
• 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: 2006
• 资助国家: 美国
• 起止时间: 2006-09-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0520578&HistoricalAwards=false
• 关键词: Thermal; State; Permafrost; TSP; US

RomanovskyARC 05-20578This proposal will formally link approximately 66 Alaskan boreholes with similar sets of observations in other countries, and in so doing will formally initiate the International Network of Permafrost Observatories (INPO). This work will coordinate data collection using standard equipment and protocols at the Alaskan borehole sites and at a selected and comparable number of Russian borehole sites. The Alaskan and Russian borehole temperature data sets will provide the baseline to reconstruct past surface temperatures, to assess the future rates of change in near-surface permafrost temperatures and permafrost boundaries, and to provide spatial data for validation of climate scenario models and temperature reanalysis approaches. This proposal provides the US contribution to the proposed International Polar Year Thermal State of Permafrost (IPY/TSP) project that proposes to measure temperatures in a large number of globally distributed boreholes in order to provide a "snapshot" of permafrost temperatures in both time and space.

RomanovskyARC 05- 20578该提案将正式将阿拉斯加大约66个钻孔与其他国家的类似观测集联系起来，并正式启动国际永久冻土观测站网络（INPO）。这项工作将协调在阿拉斯加钻井地点和选定的数量相当的俄罗斯钻井地点使用标准设备和协议收集数据。阿拉斯加和俄罗斯的钻孔温度数据集将为重建过去的地表温度、评估近地表永久冻土温度和永久冻土边界的未来变化率以及为验证气候情景模型和温度再分析方法提供空间数据提供基线。该提案提供了美国对拟议的国际极地年冻土热状态（IPY/TSP）项目的贡献，该项目建议测量全球分布的大量钻孔的温度，以提供冻土温度在时间和空间上的“快照”。