In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program
International audience Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE ( M ountain a nd C onvective W aves A scending VE rtically) program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Elec...
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ftccsdartic:oai:HAL:hal-00318044v1 2023-11-12T04:01:05+01:00 In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program Croskey, C. L. Mitchell, J. D. Friedrich, M. Schmidlin, F. J. Goldberg, R. A. Pennsylvania State University (Penn State) Penn State System Graz University of Technology Graz (TU Graz) NASA Wallops Flight Facility (WFF) NASA Goddard Space Flight Center (GSFC) GSFC Solar and Space Physics Laboratory 2006-07-03 https://hal.science/hal-00318044 https://hal.science/hal-00318044/document https://hal.science/hal-00318044/file/angeo-24-1267-2006.pdf en eng HAL CCSD European Geosciences Union hal-00318044 https://hal.science/hal-00318044 https://hal.science/hal-00318044/document https://hal.science/hal-00318044/file/angeo-24-1267-2006.pdf info:eu-repo/semantics/OpenAccess ISSN: 0992-7689 EISSN: 1432-0576 Annales Geophysicae https://hal.science/hal-00318044 Annales Geophysicae, 2006, 24 (4), pp.1267-1278 [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences info:eu-repo/semantics/article Journal articles 2006 ftccsdartic 2023-10-21T23:06:55Z International audience Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE ( M ountain a nd C onvective W aves A scending VE rtically) program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (?1?2 km) layers and as a broad (?13 km) depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves. Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006). Article in Journal/Newspaper Andøya Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Norway Esrange ENVELOPE(21.117,21.117,67.883,67.883) Andøya ENVELOPE(13.982,13.982,68.185,68.185) Langmuir ENVELOPE(-67.150,-67.150,-66.967,-66.967) |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Croskey, C. L. Mitchell, J. D. Friedrich, M. Schmidlin, F. J. Goldberg, R. A. In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
description |
International audience Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE ( M ountain a nd C onvective W aves A scending VE rtically) program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (?1?2 km) layers and as a broad (?13 km) depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves. Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006). |
author2 |
Pennsylvania State University (Penn State) Penn State System Graz University of Technology Graz (TU Graz) NASA Wallops Flight Facility (WFF) NASA Goddard Space Flight Center (GSFC) GSFC Solar and Space Physics Laboratory |
format |
Article in Journal/Newspaper |
author |
Croskey, C. L. Mitchell, J. D. Friedrich, M. Schmidlin, F. J. Goldberg, R. A. |
author_facet |
Croskey, C. L. Mitchell, J. D. Friedrich, M. Schmidlin, F. J. Goldberg, R. A. |
author_sort |
Croskey, C. L. |
title |
In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
title_short |
In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
title_full |
In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
title_fullStr |
In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
title_full_unstemmed |
In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program |
title_sort |
in-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the macwave program |
publisher |
HAL CCSD |
publishDate |
2006 |
url |
https://hal.science/hal-00318044 https://hal.science/hal-00318044/document https://hal.science/hal-00318044/file/angeo-24-1267-2006.pdf |
long_lat |
ENVELOPE(21.117,21.117,67.883,67.883) ENVELOPE(13.982,13.982,68.185,68.185) ENVELOPE(-67.150,-67.150,-66.967,-66.967) |
geographic |
Norway Esrange Andøya Langmuir |
geographic_facet |
Norway Esrange Andøya Langmuir |
genre |
Andøya |
genre_facet |
Andøya |
op_source |
ISSN: 0992-7689 EISSN: 1432-0576 Annales Geophysicae https://hal.science/hal-00318044 Annales Geophysicae, 2006, 24 (4), pp.1267-1278 |
op_relation |
hal-00318044 https://hal.science/hal-00318044 https://hal.science/hal-00318044/document https://hal.science/hal-00318044/file/angeo-24-1267-2006.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1782329694696243200 |