SHINE Postdoc: Interplanetary Scintillation (IPS) and Solar Mass Ejection Imager (SMEI) 3D-Reconstructions and Imaging of the Solar, Heliospheric, and INterplanetary Environment
SHINE 博士后:行星际闪烁 (IPS) 和太阳质量抛射成像仪 (SMEI) 太阳、日光层和行星际环境的 3D 重建和成像
基本信息
- 批准号:0925023
- 负责人:
- 金额:$ 16万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-09-01 至 2011-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).In this work, the Principal Investigator (PI) will use interplanetary scintillation (IPS) radio data collected by an international network of ground-based radio telescopes and antenna arrays, as well as Thomson-scattered white-light observations from space-based instruments on the Solar Mass Ejection Imager (SMEI) and STEREO spacecraft, in order to develop 3D tomographic reconstructions of solar plasma structures in the inner heliosphere. Such structures include coronal mass ejections (CMEs) and co-rotating interaction regions (CIRs).The PI will extract solar wind parameters such as velocity, density, and magnetic field from his 3D reconstructions and compare these with multi-point in situ solar wind measurements from spacecraft such as ACE, STEREO, Ulysses, and Wind. The PI's 3D reconstructions can also be used to better constrain analyses of extremely-long-baseline (ELB) IPS observations, such as those recorded by the European Incoherent SCATter (EISCAT) radar, the EISCAT Svalbard Radar (ESR), and the Multi-Element Radio-Linked Interferometer Network (MERLIN) radio telescopes. This PI also has well-established links to IPS research groups at STELab in Japan and the Ootacamund Radio Telescope in India. Because of his multiple international collaborations, the PI has unique experience with such ELB analyses, which will allow the extraction of finer details in plasma spatial structure using images from spacecraft. The broader impacts of this study are manifold. The 3D reconstructions and ELB analyses planned here offer the potential to transform the field of heliospheric physics, by providing a global context for discovering the physical principles underpinning space weather phenomena that affect the Earth. The PI's technique makes visible a region between the Sun and the Earth whose behavior is difficult to forecast. The 3D reconstruction method improves space weather forecasts in this region, and will make them more accurate. The 3D reconstruction images and movies that are produced by this approach provide a valuable educational tool, as well as an aid to planning future spacecraft missions and new ground-based observatories.
该奖项是根据2009年美国复苏和再投资法案(公法111-5)资助的。在这项工作中,首席研究员(PI)将使用由地面射电望远镜和天线阵列组成的国际网络收集的行星际闪烁(IPS)无线电数据,以及来自太阳质量弹射成像仪(SMEI)和STEREO航天器上的天基仪器的汤姆森散射白光观测,以开发太阳内日球层等离子体结构的三维层析重建。这类结构包括日冕物质抛射(cme)和同向旋转相互作用区(CIRs)。PI将从他的3D重建中提取太阳风参数,如速度、密度和磁场,并将这些参数与ACE、STEREO、尤利西斯和wind等航天器的多点原位太阳风测量结果进行比较。PI的3D重建还可以用于更好地约束对极长基线(ELB) IPS观测的分析,例如欧洲非相干散射(EISCAT)雷达、EISCAT斯瓦尔巴德雷达(ESR)和多元素无线电连接干涉仪网络(MERLIN)射电望远镜记录的观测。该项目还与日本STELab和印度Ootacamund射电望远镜的IPS研究小组建立了良好的联系。由于他的多次国际合作,PI在这种ELB分析方面拥有独特的经验,这将允许使用航天器图像提取等离子体空间结构的更精细细节。这项研究的广泛影响是多方面的。这里计划的3D重建和ELB分析提供了改变日球层物理学领域的潜力,为发现影响地球的空间天气现象的物理原理提供了一个全球背景。PI的技术使太阳和地球之间的一个区域变得可见,而这个区域的行为很难预测。三维重建方法改善了该地区的空间天气预报,并将使其更加准确。通过这种方法产生的3D重建图像和电影提供了一个有价值的教育工具,也有助于规划未来的航天器任务和新的地面天文台。
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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Bernard Jackson其他文献
Bernard Jackson的其他文献
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{{ truncateString('Bernard Jackson', 18)}}的其他基金
The University of California at San Diego (UCSD) Worldwide Interplanetary Scintillation Stations (WIPSS) Workshop; San Diego, California; December 18-19, 2016
加州大学圣地亚哥分校 (UCSD) 全球行星际闪烁站 (WIPSS) 研讨会;
- 批准号:
1714026 - 财政年份:2016
- 资助金额:
$ 16万 - 项目类别:
Standard Grant
SHINE: A Time-Dependent Solar Wind 3D-MHD Model Interface Using Interplanetary Scintillation (IPS) Observations
SHINE:使用行星际闪烁 (IPS) 观测的时间相关太阳风 3D-MHD 模型接口
- 批准号:
1358399 - 财政年份:2014
- 资助金额:
$ 16万 - 项目类别:
Continuing Grant
IPS and SMEI Analyses Using Tomographic 3-D Reconstructions
使用断层扫描 3D 重建进行 IPS 和 SMEI 分析
- 批准号:
1053766 - 财政年份:2011
- 资助金额:
$ 16万 - 项目类别:
Continuing Grant
SHINE: Imaging and Analyses of Heliospheric Structures for Using InterPlanetary Scintillation (IPS) and Solar Mass Ejection Imager (SMEI)
SHINE:使用行星际闪烁 (IPS) 和太阳质量抛射成像仪 (SMEI) 对日光层结构进行成像和分析
- 批准号:
0852246 - 财政年份:2009
- 资助金额:
$ 16万 - 项目类别:
Standard Grant
The SMEI, IPS, and Ulysses Toyokawa Space Weather Workshop
SMEI、IPS 和 Ulysses Toyokawa 空间天气研讨会
- 批准号:
0738098 - 财政年份:2007
- 资助金额:
$ 16万 - 项目类别:
Standard Grant
The Solar Mass Ejection Imager (SMEI) Data- Space Weather and All-Sky Image Analysis
太阳质量抛射成像仪(SMEI)数据 - 空间天气和全天图像分析
- 批准号:
0331513 - 财政年份:2004
- 资助金额:
$ 16万 - 项目类别:
Continuing Grant
Space Weather: Real-Time Analysis of Heliospheric Plasma and Magnetic Structures Using Remote-Sensing Observations
空间天气:利用遥感观测实时分析日光层等离子体和磁结构
- 批准号:
0208443 - 财政年份:2002
- 资助金额:
$ 16万 - 项目类别:
Continuing Grant
Space Weather: Tomography for use in Forecasting Heliospheric Conditions in the Earth's Environment
空间天气:层析成像技术用于预测地球环境中的日光层状况
- 批准号:
9819947 - 财政年份:1999
- 资助金额:
$ 16万 - 项目类别:
Continuing Grant
U.S.-Japan Cooperative Science: Study of 3-D Solar Wind Structure and Dynamics Using Heliospheric Tomography
美日合作科学:利用日光层断层扫描研究 3D 太阳风结构和动力学
- 批准号:
9815377 - 财政年份:1999
- 资助金额:
$ 16万 - 项目类别:
Standard Grant
The Geometrical Structure and Physics of Coronal Mass Ejections
日冕物质抛射的几何结构和物理学
- 批准号:
9012779 - 财政年份:1990
- 资助金额:
$ 16万 - 项目类别:
Standard Grant
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