Collaborative Proposal: A High-Latitude Conjugate Area Array Experiment to Investigate Solar Wind - Magnetosphere - Ionosphere Coupling
合作提案:研究太阳风-磁层-电离层耦合的高纬度共轭面阵实验
基本信息
- 批准号:1744861
- 负责人:
- 金额:$ 26.23万
- 依托单位:
- 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
- 起止时间:2018-08-15 至 2024-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The Geospace environment comprises a complex system of interlaced domains that interacts with the incoming solar wind plasma flow and transfers its energy and momentum from the Earth's magnetosphere outer layers down to the ionosphere and upper atmosphere. These physical processes take place mainly on the Earth's dayside, diverting most of the energy along geomagnetic field lines toward both the northern and southern polar regions. Understanding this complex interaction process that couples both polar ionospheres is important for developing the physical models that can describe and predict space weather disturbances and help mitigate their impacts on humans' technological systems - from near-Earth space assets down to electrical grids and long pipelines. There is a strong need to collect sufficient geophysical data to investigate the above-mentioned processes, particularly from the southern hemisphere. With this award, the grantees will build and deploy additional ground-based observations platforms in the East Antarctic Plateau, enhancing capabilities of the existing meridional array of already deployed autonomous, low-powered magnetometers. This will make the southern array of magnetometers two-dimensional and geomagnetically conjugate to similar instruments deployed in Greenland and Svalbard, thus making possible a global view of the magnetospheric regions where natural, ultra-low frequency electromagnetic waves are generated. The project involves young scientists who will operate remote Antarctic magnetometers and analyze collected data to investigate space weather events and validate models. This project expands the Virginia Tech's partnership with the University of New Hampshire, New Jersey Institute of Technology, Polar Research Institute of China, and Technical University of Denmark.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.
地球空间环境包括一个复杂的相互交织的域系统,与入射的太阳风等离子体流相互作用,并将其能量和动量从地球磁层外层向下传递到电离层和高层大气。这些物理过程主要发生在地球的昼面,将大部分能量沿着地磁场线转移到北方和南极地区。了解这种耦合两极电离层的复杂相互作用过程对于开发能够描述和预测空间天气扰动的物理模型并帮助减轻其对人类技术系统的影响至关重要-从近地空间资产到电网和长管道。迫切需要收集足够的地球物理数据,特别是从南半球收集数据,以调查上述过程。凭借该奖项,受赠者将在东南极高原建造和部署更多的地面观测平台,增强现有已部署的自主低功率磁力计子午线阵列的能力。这将使南部磁力计阵列与格陵兰岛和斯瓦尔巴群岛部署的类似仪器实现二维地磁共轭,从而使产生自然超低频电磁波的磁层区域的全球视图成为可能。该项目涉及年轻科学家,他们将操作南极磁力计并分析收集的数据,以调查空间气象事件并验证模型。该项目扩大了弗吉尼亚理工大学与新罕布什尔州大学、新泽西理工学院、中国极地研究所和丹麦技术大学的合作。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Interhemispheric Asymmetry Due To IMF By Within the Cusp Spherical Elementary Currents
由尖点球面基本电流引起的 IMF 导致的半球不对称
- DOI:10.1029/2023ja031430
- 发表时间:2023
- 期刊:
- 影响因子:0
- 作者:Weygand, J. M.;Hartinger, M. D.;Strangeway, R. J.;Welling, D. T.;Kim, Hyomin;Matzka, Jürgen;Clauer, C. Robert
- 通讯作者:Clauer, C. Robert
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Hyomin Kim其他文献
Discontinuity-preserving Normal Integration with Auxiliary Edges
与辅助边保持不连续性的法线积分
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
Hyomin Kim;Yucheol Jung;Seungyong Lee - 通讯作者:
Seungyong Lee
Public Deliberation on South Korean Nuclear Power Plants: How Can Lay Knowledge Resist against Expertise?
关于韩国核电站的公众审议:外行知识如何抵抗专业知识?
- DOI:
10.1215/18752160-8697878 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Sung Hwan Kim;Hyomin Kim;Sungsoo Song - 通讯作者:
Sungsoo Song
The Politics and Sub-Politics of Mad Cow Disease in South Korea
韩国疯牛病的政治和亚政治
- DOI:
10.1080/18752160.2021.1872147 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Woochang Lee;Hyomin Kim - 通讯作者:
Hyomin Kim
Characteristics of Pc5 activity at high latitudes stations in Antarctica
南极高纬度站Pc5活动特征
- DOI:
10.1016/j.jastp.2019.105087 - 发表时间:
2019 - 期刊:
- 影响因子:1.9
- 作者:
H. Kwon;Khan‐Hyuk Kim;G. Jee;H. Jin;Hyomin Kim;Jehyuck Shin;Seungah Lee;Jong‐Woo Kwon;Jeong‐han Kim;Changsup Lee;M. Lessard - 通讯作者:
M. Lessard
Functional foods and the biomedicalisation of everyday life: a case of germinated brown rice.
功能性食品和日常生活的生物医学化:以发芽糙米为例。
- DOI:
10.1111/j.1467-9566.2012.01533.x - 发表时间:
2013 - 期刊:
- 影响因子:2.9
- 作者:
Hyomin Kim - 通讯作者:
Hyomin Kim
Hyomin Kim的其他文献
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{{ truncateString('Hyomin Kim', 18)}}的其他基金
Collaborative Research: GEM: Propagation and Dissipation of Electromagnetic Ion Cyclotron Waves in the Magnetosphere and Ionosphere
合作研究:GEM:磁层和电离层中电磁离子回旋波的传播和耗散
- 批准号:
2247398 - 财政年份:2024
- 资助金额:
$ 26.23万 - 项目类别:
Standard Grant
Collaborative Research: Investigation of Deep Polar Cap Dynamics Using an Autonomous Instrument Network
合作研究:使用自主仪器网络研究极冠深部动力学
- 批准号:
2032421 - 财政年份:2021
- 资助金额:
$ 26.23万 - 项目类别:
Continuing Grant
Collaborative Research: Studies of ULF Waves and Support for the Magnetic Induction Coil Array (MICA)
合作研究:超低频波研究和磁感应线圈阵列 (MICA) 支持
- 批准号:
2133837 - 财政年份:2021
- 资助金额:
$ 26.23万 - 项目类别:
Continuing Grant
REU Site: Solar, Terrestrial, and Space Weather Sciences at New Jersey Institute of Technology
REU 站点:新泽西理工学院太阳、陆地和空间天气科学
- 批准号:
2050792 - 财政年份:2021
- 资助金额:
$ 26.23万 - 项目类别:
Standard Grant
Collaborative Research: GEM--Global Propagation Characteristics of Electromagnetic Ion Cyclotron Waves
合作研究:GEM--电磁离子回旋波的全局传播特性
- 批准号:
1602560 - 财政年份:2017
- 资助金额:
$ 26.23万 - 项目类别:
Continuing Grant
Understanding Storm-Time Electromagnetic Ion Cyclotron (EMIC) Wave Occurrences and Their Relationship to Ground Signatures
了解风暴期间电磁离子回旋加速器 (EMIC) 波的发生及其与地面特征的关系
- 批准号:
1547252 - 财政年份:2015
- 资助金额:
$ 26.23万 - 项目类别:
Continuing Grant
RAPID: Establishing International Collaboration for a CubeSat-Borne Magnetometer
RAPID:为立方体卫星磁力计建立国际合作
- 批准号:
1438419 - 财政年份:2014
- 资助金额:
$ 26.23万 - 项目类别:
Standard Grant
Understanding Storm-Time Electromagnetic Ion Cyclotron (EMIC) Wave Occurrences and Their Relationship to Ground Signatures
了解风暴期间电磁离子回旋加速器 (EMIC) 波的发生及其与地面特征的关系
- 批准号:
1338221 - 财政年份:2014
- 资助金额:
$ 26.23万 - 项目类别:
Continuing Grant
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