Incoherent-Scatter Verification of DMSP Observations.
The transfer of electromagnetic energy to heat, that is, Joule heating, in the ionospheric gas is often the most dominant energy source for the winter polar regions. The Defense Meteorological Satellite Program (DMSP) has demonstrated that the Joule heating rate in the high-latitude ionosphere can b...
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ftdtic:ADA326837 2023-05-15T16:29:28+02:00 Incoherent-Scatter Verification of DMSP Observations. Thayer, Jeffrey P. SRI INTERNATIONAL MENLO PARK CA 1996-11 text/html http://www.dtic.mil/docs/citations/ADA326837 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA326837 en eng http://www.dtic.mil/docs/citations/ADA326837 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Atmospheric Physics Thermodynamics *IONOSPHERE *RADIANT HEATING GEOMAGNETISM POLAR REGIONS MAGNETIC FIELDS DEPARTMENT OF DEFENSE ELECTRON DENSITY ENERGY TRANSFER METEOROLOGICAL RADAR METEOROLOGICAL SATELLITES INCOHERENT SCATTERING HIGH LATITUDES MILITARY SATELLITES DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) JOULE HEATING PE35160F WUPL1924GBMC Text 1996 ftdtic 2016-02-19T20:26:43Z The transfer of electromagnetic energy to heat, that is, Joule heating, in the ionospheric gas is often the most dominant energy source for the winter polar regions. The Defense Meteorological Satellite Program (DMSP) has demonstrated that the Joule heating rate in the high-latitude ionosphere can be estimated with satellite measurements of the perturbation magnetic field and precipitating particle population. These estimates of the Joule heating rate are subject to a number of assumptions and empirical formalisms that require validation. The NSF incoherent-scatter radar located at Sondrestrom, Greenland, can measure the plasma parameters of interest and is at a latitude well suited for coincident measurements with DMSP. In this report, we summarize the effort made over the 2-year project and provide details of the observational and analysis program. This effort involved a dedicated 9-month observational program, improving radar estimates of Joule heating and conductance for comparison with DMSP, testing assumptions used in the DMSP derivation of the Joule heating rate, comparing DMSP and radar conductance estimates, and establishing a capability for rapid validation of the Joule heating rate for future conjunctions with DMSP satellites. Text Greenland Defense Technical Information Center: DTIC Technical Reports database Greenland |
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Open Polar |
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Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Atmospheric Physics Thermodynamics *IONOSPHERE *RADIANT HEATING GEOMAGNETISM POLAR REGIONS MAGNETIC FIELDS DEPARTMENT OF DEFENSE ELECTRON DENSITY ENERGY TRANSFER METEOROLOGICAL RADAR METEOROLOGICAL SATELLITES INCOHERENT SCATTERING HIGH LATITUDES MILITARY SATELLITES DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) JOULE HEATING PE35160F WUPL1924GBMC |
spellingShingle |
Atmospheric Physics Thermodynamics *IONOSPHERE *RADIANT HEATING GEOMAGNETISM POLAR REGIONS MAGNETIC FIELDS DEPARTMENT OF DEFENSE ELECTRON DENSITY ENERGY TRANSFER METEOROLOGICAL RADAR METEOROLOGICAL SATELLITES INCOHERENT SCATTERING HIGH LATITUDES MILITARY SATELLITES DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) JOULE HEATING PE35160F WUPL1924GBMC Thayer, Jeffrey P. Incoherent-Scatter Verification of DMSP Observations. |
topic_facet |
Atmospheric Physics Thermodynamics *IONOSPHERE *RADIANT HEATING GEOMAGNETISM POLAR REGIONS MAGNETIC FIELDS DEPARTMENT OF DEFENSE ELECTRON DENSITY ENERGY TRANSFER METEOROLOGICAL RADAR METEOROLOGICAL SATELLITES INCOHERENT SCATTERING HIGH LATITUDES MILITARY SATELLITES DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) JOULE HEATING PE35160F WUPL1924GBMC |
description |
The transfer of electromagnetic energy to heat, that is, Joule heating, in the ionospheric gas is often the most dominant energy source for the winter polar regions. The Defense Meteorological Satellite Program (DMSP) has demonstrated that the Joule heating rate in the high-latitude ionosphere can be estimated with satellite measurements of the perturbation magnetic field and precipitating particle population. These estimates of the Joule heating rate are subject to a number of assumptions and empirical formalisms that require validation. The NSF incoherent-scatter radar located at Sondrestrom, Greenland, can measure the plasma parameters of interest and is at a latitude well suited for coincident measurements with DMSP. In this report, we summarize the effort made over the 2-year project and provide details of the observational and analysis program. This effort involved a dedicated 9-month observational program, improving radar estimates of Joule heating and conductance for comparison with DMSP, testing assumptions used in the DMSP derivation of the Joule heating rate, comparing DMSP and radar conductance estimates, and establishing a capability for rapid validation of the Joule heating rate for future conjunctions with DMSP satellites. |
author2 |
SRI INTERNATIONAL MENLO PARK CA |
format |
Text |
author |
Thayer, Jeffrey P. |
author_facet |
Thayer, Jeffrey P. |
author_sort |
Thayer, Jeffrey P. |
title |
Incoherent-Scatter Verification of DMSP Observations. |
title_short |
Incoherent-Scatter Verification of DMSP Observations. |
title_full |
Incoherent-Scatter Verification of DMSP Observations. |
title_fullStr |
Incoherent-Scatter Verification of DMSP Observations. |
title_full_unstemmed |
Incoherent-Scatter Verification of DMSP Observations. |
title_sort |
incoherent-scatter verification of dmsp observations. |
publishDate |
1996 |
url |
http://www.dtic.mil/docs/citations/ADA326837 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA326837 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA326837 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766019175240695808 |