Surface Energy Balance on West Antarctica and the Ross Ice Shelf
Surface Energy Balance on West Antarctica and the Ross Ice Shelf
批准号:
1744954
负责人:
Dan Lubin
金额:
$48.96万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2018
资助国家:
美国
项目状态:
已结题
起止时间:
2018-11-15 至 2021-10-31
中文摘要
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英文摘要
Atmospheric warming has been a major factor in the loss of ice shelves on the Antarctic Peninsula. In West Antarctica, oceanic warming is presently regarded as the largest source of stress on both the ice-shelves and at the grounding lines of the ice sheets. The loss of ice shelf buttressing and grounding line retreat may have already induced irreversible loss of Thwaites Glacier. To advance predictive models more data is needed regarding both water-induced fracturing on an ice shelf and marine ice cliff instability near the grounding line. This project will help advance understanding of atmospheric circulation and solar radiation over West Antarctica and the Ross Ice Shelf that lead to surface melting. In support of this project, and incorporating Antarctic science from this work, UCSD educators will sponsor a workshop series for exemplary middle and/or high school science teachers designed to address this need. Teacher participants will be carefully selected for their demonstrated leadership skills and will eventually become part of an cadre of "master" science teachers who will serve as local leaders in disseminating strategies and tools for addressing the NGSS (Ca Next Gen. of Sci. Eng. Stds.) to teachers throughout the county.For the summer field seasons requested, UCSD scientists will deploy a suite instruments to measure downwelling and net shortwave and longwave fluxes, sensible and latent heat fluxes, and near-surface meteorology. This suite of instruments will be self-reliant with power requirements and will be supportable in the field with a single Twin Otter aircraft. The investigators plan to deploy this suite as a remote ice camp with a field party of 2-3 personnel, making measurements for at up to one month during each of the sampled summer field seasons. These measurements will be analyzed and interpreted to determine mesoscale conditions that govern surface melt in West Antarctica, in the context of improving coupled climate model parameterizations.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
期刊论文(1)
专著(0)
科研奖励(0)
会议论文
Energetics of surface melt in West Antarctica
南极洲西部表面融化的能量
DOI:
10.5194/tc-15-3459-2021
发表时间:
2021
期刊:
The cryosphere
影响因子:
--
作者:
[Ghiz, M L, Scott, R C, Vogelmann, A M, Lenaerts, J T, Lazzara, M, Lubin, D]
通讯作者:
Lubin, D
Collaborative Research: Antarctic Low Cloud Interaction with Natural Aerosol (ALCINA)
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批准号:2130203
-
项目类别:Standard Grant
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资助金额:$159.75万
-
财政年份:2023
-
负责人:Dan Lubin
-
依托单位:
Collaborative Research: First Scientific Priorities from the ARM West Antarctic Radiation Experiment
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批准号:1443549
-
项目类别:Standard Grant
-
资助金额:$60.38万
-
财政年份:2015
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负责人:Dan Lubin
-
依托单位:
Antarctic Cloud Physics: Fundamental Observations from Ross Island
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批准号:1141939
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项目类别:Standard Grant
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资助金额:$51.16万
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财政年份:2012
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负责人:Dan Lubin
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依托单位:
ITR -- Polar Satellite Remote Sensing: Toward Full On-Line Access and Education
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批准号:0218749
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2002
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负责人:Dan Lubin
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依托单位:
The Arctic and Antarctic Research Center at the Scripps Institution of Oceanography
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批准号:9806941
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项目类别:Continuing Grant
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资助金额:$69.29万
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财政年份:1999
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负责人:Dan Lubin
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依托单位:
Antarctic Clouds and Climate
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批准号:9814151
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项目类别:Continuing Grant
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资助金额:$19.07万
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财政年份:1999
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负责人:Dan Lubin
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依托单位:
Indian Ocean Experiment (INDOEX)
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批准号:9730276
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项目类别:Continuing Grant
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资助金额:$8.19万
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财政年份:1998
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负责人:Dan Lubin
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依托单位:
Collaborative Research: Tethered Balloon Measurements of Cloud-Radiation-Sea Ice Interactions at the SHEBA Ice Camp: An Integrated Experimental and Modeling Study
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批准号:9701840
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项目类别:Continuing Grant
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资助金额:$9.0万
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财政年份:1997
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负责人:Dan Lubin
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依托单位:
Contributions to SHEBA from Arctic Ocean Section 1994
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批准号:9504158
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项目类别:Standard Grant
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资助金额:$15.47万
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财政年份:1995
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负责人:Dan Lubin
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依托单位:
The Arctic and Antarctic Research Center: A Unique Resource for Polar Science and Operations
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批准号:9414276
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项目类别:Continuing Grant
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资助金额:$33.2万
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财政年份:1995
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负责人:Dan Lubin
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依托单位:
Atmosphere-Ocean Radiative Interactions in the Arctic: A Shipboard Measurement Program
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批准号:9322700
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项目类别:Continuing Grant
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资助金额:$23.52万
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财政年份:1994
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负责人:Dan Lubin
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依托单位:
国内基金
海外基金
度量测度空间上基于狄氏型和p-energy型的热核理论研究
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批准号:QN25A010015
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项目类别:省市级项目
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资助金额:--
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批准年份:2025
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负责人:高晋
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依托单位: