Ice Freeboard, Roughness and Topography from UAV Laser Profilometry, Satellite and Surface Observations: Relationships to Ice Dynamical and Thermodynamical Properties
来自无人机激光轮廓测量、卫星和表面观测的冰干舷、粗糙度和地形:与冰动力学和热力学特性的关系
基本信息
- 批准号:0520539
- 负责人:
- 金额:$ 33.31万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2005
- 资助国家:美国
- 起止时间:2005-09-01 至 2008-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Funds are provided for the development, testing, and deployment of a low-cost laser profiling system that can be operated onboard small unpiloted aerial vehicles (UAVs), and that is capable of serving as a component of a widely distributed and long-term monitoring and observation program, such as may be established for the International Polar Year. As part of this development, data analyses sufficient to test the ability to extract basic sea-ice parameters, such as roughness and freeboard, from laser profiles flown over the Arctic sea ice near Barrow, Alaska will be included. Using basic analysis techniques such as comparisons of roughness with other data sets (MODIS ice products and satellite SAR and scatterometer imagery), these data should suffice to yield substantial insights into variations in ice conditions. While the focus of this effort is on improved understanding of sea ice, the proposed laser profiling system and analysis techniques are applicable to many other research uses, e.g. mapping changes in ice sheets and glaciers, vegetation canopy studies, monitoring shoreline change, and surveying ocean wave heights.
提供资金用于开发、测试和部署低成本激光轮廓系统,该系统可在小型无人驾驶飞行器(UAV)上操作,并能够作为广泛分布的长期监测和观测方案的组成部分,例如可能为国际极地年制定的监测和观测方案。作为这一发展的一部分,将包括足以测试从阿拉斯加巴罗附近北极海冰上空飞行的激光剖面提取基本海冰参数的能力的数据分析。利用基本分析技术,例如与其他数据集(MODIS冰产品和卫星合成孔径雷达和散射计图像)比较粗糙度,这些数据应足以对冰条件的变化产生实质性的洞察。虽然这项工作的重点是加强对海冰的了解,但拟议的激光测绘系统和分析技术也适用于许多其他研究用途,例如测绘冰盖和冰川的变化、植被冠层研究、监测海岸线变化和测量海浪高度。
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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James Maslanik其他文献
Comparative Analysis of the Western Arctic Surface Climate among Observations and Model Simulations
北极西部地表气候观测与模型模拟的比较分析
- DOI:
10.1175/ei202.1 - 发表时间:
2007 - 期刊:
- 影响因子:0
- 作者:
Wanli Wu;Amanda H. Lynch;Sheldon Drobot;James Maslanik;A. D. McGuire;U. Herzfeld - 通讯作者:
U. Herzfeld
James Maslanik的其他文献
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{{ truncateString('James Maslanik', 18)}}的其他基金
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
- 批准号:
0712950 - 财政年份:2007
- 资助金额:
$ 33.31万 - 项目类别:
Standard Grant
Collaborative Research: Modeling the Role of High Latitude Terrestrial Ecosystems in the Arctic System: A Retrospective Analysis of Alaska as a Regional System
合作研究:模拟北极系统中高纬度陆地生态系统的作用:阿拉斯加作为区域系统的回顾性分析
- 批准号:
0095047 - 财政年份:2001
- 资助金额:
$ 33.31万 - 项目类别:
Standard Grant
An Integrated Assessment of the Impacts of Climate Variability on the Alaskan North Slope Coastal Region
气候变化对阿拉斯加北坡沿海地区影响的综合评估
- 批准号:
0100120 - 财政年份:2001
- 资助金额:
$ 33.31万 - 项目类别:
Continuing Grant
Development and Analysis of Arctic Basin-Scale to Local-Scale Gridded Products in Support of Modeling Investigations during the SHEBA Period
支持 SHEBA 期间建模研究的北极盆地尺度到局部尺度网格产品的开发和分析
- 批准号:
0084324 - 财政年份:2000
- 资助金额:
$ 33.31万 - 项目类别:
Continuing Grant
Sea Ice Variability in the Beaufort and Chukchi Seas: Processes and Prediction
波弗特海和楚科奇海的海冰变化:过程和预测
- 批准号:
0082198 - 财政年份:2000
- 资助金额:
$ 33.31万 - 项目类别:
Standard Grant
Applications of Aerosondes to Long-Term Measurements of the Atmosphere and Sea Ice Surface in the Beaufort/Chukchi Sector of the Arctic Ocean
航空探空仪在北冰洋波弗特/楚科奇海域大气和海冰表面长期测量中的应用
- 批准号:
9910297 - 财政年份:2000
- 资助金额:
$ 33.31万 - 项目类别:
Continuing Grant
Applications of Small Research Aircraft to Understanding Horizontal Inhomogeneities in Surface Fluxes for SHEBA
应用小型研究飞机了解 SHEBA 表面通量的水平不均匀性
- 批准号:
9701880 - 财政年份:1997
- 资助金额:
$ 33.31万 - 项目类别:
Continuing Grant
Enhancement of Sea-Ice Processes in the Genesis GCM
Genesis GCM 中海冰过程的增强
- 批准号:
9423506 - 财政年份:1995
- 资助金额:
$ 33.31万 - 项目类别:
Standard Grant
Modeled and Observed Sea Ice Variability in the Arctic Sensitivity to Atmospheric Conditions and the Surface Energy Budget
模拟和观测的北极海冰变化对大气条件和地表能量预算的敏感性
- 批准号:
9024114 - 财政年份:1991
- 资助金额:
$ 33.31万 - 项目类别:
Continuing Grant
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