Collaborative Research: Continued Study of Ultra Low Frequency (ULF) Waves at Cusp Latitudes on Svalbard to Probe Earth's Space Environment

合作研究:继续研究斯瓦尔巴特群岛尖纬度的超低频(ULF)波,以探测地球的空间环境

基本信息

  • 批准号:
    1202827
  • 负责人:
  • 金额:
    $ 34.7万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2013
  • 资助国家:
    美国
  • 起止时间:
    2013-08-01 至 2017-07-31
  • 项目状态:
    已结题

项目摘要

A large array of ground based instruments has been installed on the Svalbard archipelago in Norway. Svalbard is frequently on polar cusp field lines that map to the outer boundary of the Earth's magnetosphere where it interacts with the solar wind and interplanetary magnetic field (IMF). This proposal has two parts: One part is for support for the continued operation of and processing data from an array of four search coil magnetometers (induction antennas). The second part is to carry out analysis of data from these four instruments. Svalbard is the only place in the northern hemisphere where polar cusp field lines can be observed for extended periods in darkness at noon. In addition to the four search coil magnetometers auroral imagers and photometers, several radars (EISCAT, SPEAR and SuperDarn) and the northernmost fluxgate magnetometers of the IMAGE chain are located on Svalbard. This makes Svalbard an excellent place to carry out observations of ionospheric phenomena on magnetic field lines that map to the magnetopause. Three main types of studies using the data from the search coils and other instruments are:a.) Make a concentrated effort to understand the observations of Pc 1-2 waves in the cusp and their effect on radiation belt dynamics. In the Pc 1-2 frequency range electromagnetic ion cyclotron waves (EMIC) are thought to interact resonantly with MeV electrons in the radiation belts. The waves and radiation belt dynamics and the persistence of waves (sometimes seen for days) will be studied as well as waves associated with auroral precipitation. b.) Probe the Ionosphere Alfvén Resonator (IAR) by using the Space Plasma Exploration by Active Radar (SPEAR) heater facility in conjunction with the EISCAT radar. The IAR is a region in the ionosphere bounded by the F or E region at lower altitudes and by a peak in the Alfvén velocity at higher altitudes. This research will characterize the quality factor (Q) of the IAR. The quality factor relates the energy stored in the resonator with the energy dissipated. If the IAR is driven long enough the energy contained in the resonator will be proportional to Q. By controlling the input energy from the SPEAR heater they will be able to determine Q. c.) Investigate the properties of PC3-4 waves at very high latitudes. In this study SuperDARN radar will be used along with the search coils to determine the intensity of PC 3-4 as a function of position with respect to the cusp. The goal will be to determine how these ULF waves reach the high latitude ionosphere. The data from the four closely space magnetometers are very valuable for a number of space physics studies. The team will make the data available to the scientific community through the NASA Virtual Observatories. This proposal will support a graduate student at the University of New Hampshire and an undergraduate researcher at Augsburg College.
在挪威的斯瓦尔巴群岛上安装了大量的地面仪器。斯瓦尔巴群岛经常位于地球磁层外边界的极尖场线上,在那里它与太阳风和行星际磁场(IMF)相互作用。本提案分为两部分:一部分是支持四个搜索线圈磁力计(感应天线)阵列的持续运行和处理数据。第二部分是对这四种仪器的数据进行分析。斯瓦尔巴群岛是北半球唯一一个可以在正午的黑暗中长时间观察到极地尖端磁场线的地方。除了四个搜索线圈磁力计、极光成像仪和光度计之外,还有几个雷达(EISCAT、SPEAR和super可恶)和IMAGE链最北端的磁通门磁力计位于斯瓦尔巴群岛。这使得斯瓦尔巴群岛成为观测电离层现象的绝佳地点,观测电离层现象的磁力线可以映射到磁层顶。使用搜索线圈和其他仪器数据的研究主要有三种类型:集中精力了解pc1 -2波在尖端的观测及其对辐射带动力学的影响。在pc1 -2频率范围内,电磁离子回旋波(EMIC)被认为与辐射带中的MeV电子发生共振相互作用。波和辐射带动力学以及波的持续性(有时持续数天)以及与极光降水相关的波将被研究。b。)利用有源雷达空间等离子体探测(SPEAR)加热装置与EISCAT雷达联合探测电离层alvsamn谐振器(IAR)。IAR是电离层中的一个区域,在较低的高度由F或E区域所包围,在较高的高度由阿尔夫萨蒙速度峰值所包围。本研究将表征IAR的质量因子(Q)。质量因数是指谐振器中储存的能量和耗散的能量。如果IAR被驱动的时间足够长,谐振器中包含的能量将与q成正比。通过控制SPEAR加热器的输入能量,他们将能够确定q。研究PC3-4波在高纬度地区的特性。在这项研究中,超级雷达将与搜索线圈一起使用,以确定pc3 -4的强度作为相对于尖端位置的函数。目标是确定这些超高频波是如何到达高纬度电离层的。这四台近距离空间磁力计的数据对许多空间物理研究非常有价值。该团队将通过NASA虚拟天文台向科学界提供数据。该提案将支持新罕布什尔大学的一名研究生和奥格斯堡学院的一名本科生研究员。

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)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Marc Lessard其他文献

「政治」春日直樹・竹沢尚一郎(編)『文化人類学のエッセンス―人類学で世界をみる/ 変える』
《政治》春日直树、竹泽昭一郎(主编)《文化人类学的本质:用人类学看/改变世界》
  • DOI:
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Mark Engebretson;Jennifer Posch;David Braun;Wen Li;Vassilis Angelopoulos;Adam Kellerman;Craig Kletzing;Marc Lessard; Ian Mann;Tero Raita;Kazuo Shiokawa;and John Wygant;松田素二
  • 通讯作者:
    松田素二
EMIC wave events during the four QARBM challenge intervals
四个 QARBM 挑战间隔期间的 EMIC 波事件
  • DOI:
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Mark Engebretson;Jennifer Posch;David Braun;Wen Li;Vassilis Angelopoulos;Adam Kellerman;Craig Kletzing;Marc Lessard; Ian Mann;Tero Raita;Kazuo Shiokawa;and John Wygant
  • 通讯作者:
    and John Wygant
A case study on geomagnetic conjugate event of isolated proton auroras and Pc1 waves at Halley Research Base and Nain
哈雷研究基地和纳恩孤立质子极光和 Pc1 波地磁共轭事件的案例研究
  • DOI:
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Shion Hashimoto;Mitsunori Ozaki;Satoshi Yagitani;Kazuo Shiokawa;Richard B. Horne;Mark J. Engebretson;Marc Lessard;Yasunobu Ogawa;Keisuke Hosokawa;Masahito Nose;Yusuke Ebihara;Akira Kadokura;Yoshizumi Miyoshi;and Chae-Woo Jun
  • 通讯作者:
    and Chae-Woo Jun
Observations of sunlit N2+ aurora at high altitudes during the RENU2 flight
RENU2 飞行期间在高海拔观测阳光照射的 N2 极光
  • DOI:
    10.5194/angeo-39-849-2021
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    1.9
  • 作者:
    P. Ellingsen;Dag A. Lorentzen;D. Kenward;James H. Hecht;J. S. Evans;F. Sigernes;Marc Lessard
  • 通讯作者:
    Marc Lessard
Fast Auroral Imager (FAI) for the e-POP Mission
  • DOI:
    10.1007/s11214-014-0107-x
  • 发表时间:
    2014-10-22
  • 期刊:
  • 影响因子:
    7.400
  • 作者:
    Leroy Cogger;Andrew Howarth;Andrew Yau;Andrew White;Greg Enno;Trond Trondsen;Don Asquin;Blair Gordon;Paul Marchand;Danny Ng;Greg Burley;Marc Lessard;Brent Sadler
  • 通讯作者:
    Brent Sadler

Marc Lessard的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Marc Lessard', 18)}}的其他基金

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:
    2133897
  • 财政年份:
    2021
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
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
  • 批准号:
    1745041
  • 财政年份:
    2018
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Studies of ULF Waves Associated with Solar Wind Coupling to the Magnetosphere and Ionosphere.
合作研究:与太阳风耦合到磁层和电离层相关的超低频波的研究。
  • 批准号:
    1341677
  • 财政年份:
    2014
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Synoptic Geospace Systems Analysis Utilizing Instrumentation from South Pole and McMurdo Stations
合作研究:利用南极站和麦克默多站仪器进行天气地理空间系统分析
  • 批准号:
    1247558
  • 财政年份:
    2013
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Studies of Solar Wind - Magnetosphere Interactions using Observations of ULF Waves at an Extensive Ground Array at High Latitudes
合作研究:利用高纬度广泛地面阵列中的 ULF 波观测研究太阳风 - 磁层相互作用
  • 批准号:
    1141987
  • 财政年份:
    2012
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Community workshop: Atmospheric and Space Science Research in Polar Regions
社区研讨会:极地大气与空间科学研究
  • 批准号:
    1258007
  • 财政年份:
    2012
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Studies of Solar Wind -- Magnetosphere Interactions using Observations of ULF Waves at Manned Stations as Part of an Extensive Ground Array
合作研究:利用载人观测站作为广泛地面阵列一部分的 ULF 波观测来研究太阳风 - 磁层相互作用
  • 批准号:
    0838910
  • 财政年份:
    2009
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: PENGUIn - A High-Latitude Window to Geospace Dynamics
合作研究:PENGUIn——地球空间动力学的高纬度窗口
  • 批准号:
    0839938
  • 财政年份:
    2009
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Continued study of ULF waves at cusp latitudes on Svalbard to probe Earth's space environment
合作研究:继续研究斯瓦尔巴群岛尖端纬度的超低频波,以探测地球空间环境
  • 批准号:
    0806338
  • 财政年份:
    2008
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Continuing Grant
Probing the Possible Coupling of Helioseismic Modes to Earth's Magnetosphere
探讨日震模式与地球磁层的可能耦合
  • 批准号:
    0614749
  • 财政年份:
    2007
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant

相似国自然基金

Research on Quantum Field Theory without a Lagrangian Description
  • 批准号:
    24ZR1403900
  • 批准年份:
    2024
  • 资助金额:
    0.0 万元
  • 项目类别:
    省市级项目
Cell Research
  • 批准号:
    31224802
  • 批准年份:
    2012
  • 资助金额:
    24.0 万元
  • 项目类别:
    专项基金项目
Cell Research
  • 批准号:
    31024804
  • 批准年份:
    2010
  • 资助金额:
    24.0 万元
  • 项目类别:
    专项基金项目
Cell Research (细胞研究)
  • 批准号:
    30824808
  • 批准年份:
    2008
  • 资助金额:
    24.0 万元
  • 项目类别:
    专项基金项目
Research on the Rapid Growth Mechanism of KDP Crystal
  • 批准号:
    10774081
  • 批准年份:
    2007
  • 资助金额:
    45.0 万元
  • 项目类别:
    面上项目

相似海外基金

Collaborative Research: Continental Shelf Geodesy: Continued Development of a Low Cost Sea Floor Geodetic System Based on GPS
合作研究:大陆架大地测量:持续开发基于 GPS 的低成本海底大地测量系统
  • 批准号:
    2023633
  • 财政年份:
    2020
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Continuing Grant
Collaborative Research: Continental Shelf Geodesy: Continued Development of a Low Cost Sea Floor Geodetic System Based on GPS
合作研究:大陆架大地测量:持续开发基于 GPS 的低成本海底大地测量系统
  • 批准号:
    2023714
  • 财政年份:
    2020
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Continued Research on the Jurassic Vertebrate Fauna from the Beardmore Glacier Region of Antarctica
合作研究:对南极洲比尔德莫尔冰川地区侏罗纪脊椎动物群的持续研究
  • 批准号:
    1244253
  • 财政年份:
    2013
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Continued Research on the Jurassic Vertebrate Fauna from the Beardmore Glacier Region of Antarctica
合作研究:对南极洲比尔德莫尔冰川地区侏罗纪脊椎动物群的持续研究
  • 批准号:
    1246379
  • 财政年份:
    2013
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Continued Study of Ultra Low Frequency (ULF) Waves at Cusp Latitudes on Svalbard to Probe Earth's Space Environment
合作研究:继续研究斯瓦尔巴特群岛尖纬度的超低频(ULF)波,以探测地球的空间环境
  • 批准号:
    1202267
  • 财政年份:
    2013
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Continuing Grant
Collaborative Research: Paleobiogeography, paleoecology, and continued investigation of a diverse, terminal Miocene, primate-bearing fauna from southern China
合作研究:古生​​物地理学、古生态学以及对来自中国南方的中新世末期灵长类动物群的持续调查
  • 批准号:
    1227964
  • 财政年份:
    2012
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Paleobiogeography, paleoecology, and continued investigation of a diverse, terminal Miocene, primate-bearing fauna from southern China
合作研究:古生​​物地理学、古生态学以及对来自中国南方的中新世末期灵长类动物群的持续调查
  • 批准号:
    1227927
  • 财政年份:
    2012
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Paleobiogeography, paleoecology, and continued investigation of a diverse, terminal Miocene, primate-bearing fauna from southern China
合作研究:古生​​物地理学、古生态学以及对来自中国南方的中新世末期灵长类动物群的持续调查
  • 批准号:
    1227838
  • 财政年份:
    2012
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Standard Grant
Collaborative Research: Continued Study of Physical Properties of the WAIS Divide Deep Core
合作研究:继续研究 WAIS 鸿沟深核的物理特性
  • 批准号:
    1043313
  • 财政年份:
    2011
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Continuing Grant
Collaborative Research: Continued Study of Physical Properties of the WAIS Divide Deep Core
合作研究:继续研究 WAIS 鸿沟深核的物理特性
  • 批准号:
    1043528
  • 财政年份:
    2011
  • 资助金额:
    $ 34.7万
  • 项目类别:
    Continuing Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了