Collaborative Research: The Impacts of Arctic Storms on Landfast Ice Variations
合作研究:北极风暴对陆地冰变化的影响
基本信息
- 批准号:0712673
- 负责人:
- 金额:$ 10.38万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2007
- 资助国家:美国
- 起止时间:2007-09-15 至 2012-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Eicken 0712673Univ. of Alaska - FairbanksFunds are provided to examine over 30 years of landfast ice records,cyclone tracks and intensity along with frequency and timing of coastal high windconditions, nearshore pack ice drift, and coastal weather observations in tworepresentative arctic coastal regions. The focus of the project is to examine the relevant processes driving landfast ice responses to storm-produced coastal environmental change. To understand the physics that drive the dynamic and thermodynamic processes of landfast ice, existing coastal observations and numerical modeling will be included in a detailed process analysis.The principal investigators will merge their various data sets and knowledge to address the following questions: (1) How do changes in the storm climate affect the coastal air temperatures and wind conditions? (2) How does landfast ice, including its stability and grounding patterns, respond to coastal winds and storm activity as well as nearshore ice motion and coastal currents? (3) What are the physical connections among those factors determining long-term variations of fast ice extent and duration? (4) What impacts on landfast ice are likely under a scenario of increased storm activity?Landfast ice is a small fraction of the total ice cover of the Arctic Ocean, yet it is of extreme importance to the indigenous polpulation's way of life. It protects the beach from erosion during extended periods of time; it provides a surface over which to travel between villages by snowmobile and sled; it is the surface from which much subsistence hunting (seal, walrus, whale) takes place. Understanding how it is and will change has importance for day-to-day safety, as well as strategic management.
艾肯0712673大学阿拉斯加-费尔班克斯基金提供了超过30年的陆固冰记录,气旋路径和强度沿着与频率和沿海大风条件的时间,近岸浮冰漂移,沿海天气观测在两个代表性的北极沿海地区。该项目的重点是研究驱动陆固冰对风暴造成的沿海环境变化作出反应的相关过程。为了了解驱动固陆冰的动力学和热力学过程的物理学,现有的海岸观测和数值模拟将被包括在一个详细的过程分析中。主要研究人员将合并他们的各种数据集和知识,以解决以下问题:(1)风暴气候的变化如何影响沿海气温和风况?(2)固陆冰,包括其稳定性和接地模式,如何响应沿海风和风暴活动以及近岸冰运动和沿海流?(3)决定固定冰范围和持续时间的长期变化的那些因素之间的物理联系是什么?(4)在风暴活动增加的情况下,对陆固冰可能产生什么影响?陆固冰是北冰洋总冰盖的一小部分,但它对土著居民的生活方式至关重要。 它保护海滩在很长一段时间内不受侵蚀;它提供了一个表面,在村庄之间旅行的雪地车和雪橇;这是表面,许多生存狩猎(海豹,海象,鲸鱼)进行。 了解它是如何变化的,对日常安全和战略管理都很重要。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Hajo Eicken其他文献
Air-sea ice CO_2 flux and biogeochemical dynamics in land-fast sea ice.
陆海冰中的海空冰CO_2通量和生物地球化学动力学。
- DOI:
- 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
Daiki Nomura;Kunio Shirasawa;Rolf Gradinger;Hajo Eicken - 通讯作者:
Hajo Eicken
ことばの意味と使用(「前置詞」澤田治美・高見健一(編))
词语的含义和使用(“介词”Harumi Sawada 和 Kenichi Takami(编辑))
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
Daiki Nomura;Hajo Eicken;Rolf Gradinger;Kunio Shirasawa.;大谷直輝 - 通讯作者:
大谷直輝
The Meccan Sharifate and the Red Sea Trade: The Rise of Jidda as an Entrepot Port and the Policy of the Mamluk Dynasty toward Hijaz
麦加谢里夫国与红海贸易:吉达作为转口港的崛起以及马穆鲁克王朝对汉志的政策
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
Daiki Nomura;Hajo Eicken;Rolf Gradinger;Kunio Shirasawa.;太田啓子 - 通讯作者:
太田啓子
アラスカバロー沖チャクチ海ポリニヤにおける海氷・海洋の係留観測
阿拉斯加巴罗海岸楚科奇海冰间湖的海冰和海洋系泊观测
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
深町康;大島慶一郎;清水大輔;伊藤優人;岩本勉之;松村義正;Hajo Eicken;Andrew R. Mahoney - 通讯作者:
Andrew R. Mahoney
海氷中の栄養物質についてー大気・海氷下からの供給
关于海冰中的营养物质 - 来自大气和海冰下方的供应
- DOI:
- 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
Daiki Nomura;Hajo Eicken;Rolf Gradinger;Kunio Shirasawa.;太田啓子;酒井裕美;野村大樹 - 通讯作者:
野村大樹
Hajo Eicken的其他文献
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{{ truncateString('Hajo Eicken', 18)}}的其他基金
Collaborative Research: Research Networking Activities in Support of Sustained Coordinated Observations of Arctic Change
合作研究:支持北极变化持续协调观测的研究网络活动
- 批准号:
1936805 - 财政年份:2020
- 资助金额:
$ 10.38万 - 项目类别:
Continuing Grant
Collaborative Research: An innovative network to improve sea ice prediction in a changing Arctic
合作研究:改善北极变化中海冰预测的创新网络
- 批准号:
1304315 - 财政年份:2013
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
Study of Environmental Arctic Change: Supporting goals and implementation through enhanced planning, assessment of past activities and coordination with international efforts
北极环境变化研究:通过加强规划、评估过去的活动以及与国际努力的协调来支持目标和实施
- 批准号:
1134951 - 财政年份:2011
- 资助金额:
$ 10.38万 - 项目类别:
Continuing Grant
Collaborative Research on the State of the Arctic Sea Ice Cover: Sustaining the Integrated Seasonal Ice Zone Observing Network (SIZONET)
北极海冰覆盖状况的合作研究:维持综合季节性冰区观测网络(SIZONET)
- 批准号:
0856867 - 财政年份:2010
- 资助金额:
$ 10.38万 - 项目类别:
Continuing Grant
CMG COLLABORATIVE RESEARCH: Mathematics and Electromagnetics for Monitoring Transport Processes in Sea Ice
CMG 合作研究:用于监测海冰传输过程的数学和电磁学
- 批准号:
0934683 - 财政年份:2009
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
Task Force Activities to Aid with Design and Implementation Planning of the Arctic Observing Network - Phase 1
协助北极观测网络设计和实施规划的工作组活动 - 第一阶段
- 批准号:
0960363 - 财政年份:2009
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
Geoelectric Array Measurements of Sea Ice Porosity for Scientific and Operational In-situ Ice Property Assessments
海冰孔隙度的地电阵列测量,用于科学和可操作的原位冰特性评估
- 批准号:
0620124 - 财政年份:2008
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
Polar Sea-Ice Information Needs: Interdisciplinary Training, Outreach and IPY Legacy Products Through a Sea-Ice System Services Approach
极地海冰信息需求:通过海冰系统服务方法进行跨学科培训、外展和 IPY 传统产品
- 批准号:
0805703 - 财政年份:2008
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
IPY: Collaborative Research on the State of the Arctic Sea Ice Cover: An Integrated Seasonal Ice Zone Observing Network (SIZONET)
IPY:北极海冰覆盖状况的合作研究:综合季节性冰区观测网络(SIZONET)
- 批准号:
0632398 - 财政年份:2007
- 资助金额:
$ 10.38万 - 项目类别:
Continuing Grant
Collaborative Research on Sunlight and the Arctic Atmosphere-Ice-Ocean System
阳光与北极大气-冰海系统的合作研究
- 批准号:
0531173 - 财政年份:2005
- 资助金额:
$ 10.38万 - 项目类别:
Standard Grant
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