The Midnight Temperature Maximum: New Studies of Ion-Neutral Coupling at Low Latitudes with a State-of-the-Art FPI, All Sky Imaging, the Arecibo ISR, and NCAR/TIEGCM Modeling
The Midnight Temperature Maximum: New Studies of Ion-Neutral Coupling at Low Latitudes with a State-of-the-Art FPI, All Sky Imaging, the Arecibo ISR, and NCAR/TIEGCM Modeling
批准号:
0403786
负责人:
John Meriwether
金额:
$0.0万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
2004
资助国家:
美国
项目状态:
已结题
起止时间:
2004-07-01 至 2008-06-30
中文摘要
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英文摘要
A novel but technologically demonstrated Fabry-Perot interferometer (FPI) is applied to 630 nm observations. These observations bring the order-of-magnitude sensitivity required to untangle the long-standing mystery of the thermospheric dynamics producing the midnight temperature maximum (MTM). The Fabry-Perot is first fielded at the Arecibo Observatory to simultaneously apply the nested diagnostics of the incoherent scatter radar and all-sky imaging to resolution of the MTM dynamical source. Subsequently, the instrument is moved to Argentina to fill a gap in the growing chain of optical instruments for aeronomy research in South America.
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会议论文
Collaborative Research: CEDAR: Multi-site Fabry-Perot Interferometer Measurements of Thermospheric Neutral Winds and Temperatures in Western South America
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批准号:2230439
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项目类别:Continuing Grant
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资助金额:$18.42万
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财政年份:2022
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负责人:John Meriwether
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依托单位:
MRI: Acquisition of a state-of-the-art Fabry-Perot interferometer to measure upper atmosphere winds and temperatures for He, OH, and O nightglow and auroral emissions
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批准号:2215857
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项目类别:Standard Grant
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资助金额:$58.73万
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财政年份:2022
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负责人:John Meriwether
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依托单位:
Collaborative Research: CEDAR--Application of the RENOIR System in Brazil to Study the Gravity Wave Trigger Mechanism In the Production of Equatorial Spread F and Scintillations
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批准号:0940217
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项目类别:Continuing Grant
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资助金额:$15.38万
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财政年份:2010
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负责人:John Meriwether
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依托单位:
Collaborative Research: CEDAR--Experimental and Modeling Study of Mesoscale Ion-Neutral Coupling in the Auroral Thermosphere
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批准号:0640641
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项目类别:Continuing Grant
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资助金额:$33.91万
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财政年份:2007
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负责人:John Meriwether
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依托单位:
Fabry-Perot Studies of Equatorial Thermospheric Dynamics and Composition, Part II
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批准号:0634671
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项目类别:Continuing Grant
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资助金额:$47.95万
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财政年份:2007
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负责人:John Meriwether
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依托单位:
CEDAR: Optical Measurements of Daytime Thermospheric Dynamics and Nighttime Mesospheric and Thermospheric Dynamics at the Magnetic Equator
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批准号:0228634
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项目类别:Continuing Grant
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资助金额:$31.24万
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财政年份:2003
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负责人:John Meriwether
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依托单位:
Fabry-Perot Studies of Equatorial Thermospheric Dynamics and Composition
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批准号:0132600
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项目类别:Continuing Grant
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资助金额:$24.25万
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财政年份:2002
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负责人:John Meriwether
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依托单位:
SGER: Daytime Optical and Radar Measurements at Millstone Hill Observatory
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批准号:0235443
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项目类别:Standard Grant
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资助金额:$5.5万
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财政年份:2002
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负责人:John Meriwether
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依托单位:
CEDAR: Simultaneous Digital Ionosonde and Mapping Tilting Filter Photometer Studies of the Precipitation of Conjugate Photoelectrons into the Mid-latitude Winter Thermosphere
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批准号:9979268
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项目类别:Continuing Grant
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资助金额:$11.75万
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财政年份:2000
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负责人:John Meriwether
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依托单位:
CEDAR/TIMED: Southern-Hemisphere Mesopause Winds, Temperatures, and OH/557.7 nm Airglow Intensities
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批准号:9872807
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项目类别:Standard Grant
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资助金额:$2.98万
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财政年份:1999
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负责人:John Meriwether
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依托单位:
CEDAR: Case Studies of the Mesosphere Inversion Layer Using Starfire and Millstone Hill Lidar Measurements of Mesosphere Winds and Temperatures
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批准号:9873179
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项目类别:Continuing Grant
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资助金额:$6.73万
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财政年份:1999
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负责人:John Meriwether
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依托单位:
CEDAR: Multi-Instrument Studies of Equatorial Aeronomy (MISETA); Continued Measurements of Equatorial Upper Atmosphere Winds with a Fabry-Perot Interferometer
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批准号:9523987
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项目类别:Continuing Grant
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资助金额:$12.94万
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财政年份:1996
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负责人:John Meriwether
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依托单位:
CEDAR: Multi-Instrument Studies of Mesosphere and Lower Thermosphere Coupling Using the Firepond Telescope and the Clemson Laser
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批准号:9523979
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项目类别:Standard Grant
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资助金额:$3.0万
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财政年份:1996
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负责人:John Meriwether
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依托单位:
Collaborative Research: Lidar Studies of Middle Atmosphere Dynamics (CEDAR)
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批准号:9302128
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项目类别:Continuing Grant
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资助金额:$8.0万
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财政年份:1993
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负责人:John Meriwether
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依托单位:
Collaborative Research: CEDAR: Mid-latitude Studies of the Middle Atmosphere Using Rayleigh Scatter Lidar
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批准号:9202793
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项目类别:Standard Grant
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资助金额:$4.0万
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财政年份:1992
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负责人:John Meriwether
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依托单位:
CEDAR: Multi-instrumented Studies of Equatorial Thermosphere Aeronomy (MISETA): Fabry Perot Measurements at Arequipa, Peru
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批准号:9201841
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项目类别:Continuing Grant
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资助金额:$19.08万
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财政年份:1992
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负责人:John Meriwether
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依托单位:
Ground-Based Column Content Measurements of Nitrogen Oxides,Aerosols, and Ozone in the Arctic Polar Night by Lunar Absorption Spectroscopy
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批准号:8614802
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项目类别:Standard Grant
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资助金额:$3.5万
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财政年份:1987
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负责人:John Meriwether
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依托单位:
Experimental and Theoretical Investigations in Aeronomy
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批准号:8514647
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项目类别:Continuing Grant
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资助金额:$39.71万
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财政年份:1985
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负责人:John Meriwether
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依托单位:
High Resolution Interferometry Study Committee
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批准号:8505441
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项目类别:Standard Grant
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资助金额:$1.35万
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财政年份:1985
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负责人:John Meriwether
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依托单位:
Study Team to Assess Future Directions of High Resolution Interferometry
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批准号:8501398
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项目类别:Standard Grant
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资助金额:$0.85万
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财政年份:1985
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负责人:John Meriwether
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依托单位:
海外基金