Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/2852
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Muscari, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.authorall | di Sarra, A.; ENEA | en |
dc.contributor.authorall | de Zafra, R. L.; SUNY Stony Brook | en |
dc.contributor.authorall | Lucci, F.; Università "La Sapienza" | en |
dc.contributor.authorall | Baordo, F.; Università "La Sapienza" | en |
dc.contributor.authorall | Angelini, F.; Università "La Sapienza" | en |
dc.contributor.authorall | Fiocco, G.; Università "La Sapienza" | en |
dc.date.accessioned | 2007-11-23T12:01:29Z | en |
dc.date.available | 2007-11-23T12:01:29Z | en |
dc.date.issued | 2007 | en |
dc.identifier.uri | http://hdl.handle.net/2122/2852 | en |
dc.description.abstract | Ground-based measurements of stratospheric constituents were carried out from Thule Air Base, Greenland (76.5 N, 68.7 W), during the winters of 2001–2002 and 2002–2003, involving operation of a millimeter-wave spectrometer (GBMS) and a lidar system. This work focuses on the GBMS retrievals of stratospheric O3, CO, N2O, and HNO3, and on lidar stratospheric temperature data obtained during the first of the two winter campaigns, from mid-January to early March 2002. For the Arctic lower stratosphere, the winter 2001–2002 is one of the warmest winters on record. During a large fraction of the winter, the vortex was weakened by the influence of the Aleutian high, with low ozone concentrations and high temperatures observed by GBMS and lidar above 27 km during the second half of February and in early March. At 900 K ( 32 km altitude), the low ozone concentrations observed by GBMS in the Aleutian high are shown to be well correlated to low solar exposure. Throughout the winter, PSCs were rarely observed by POAM III, and the last detection was recorded on 17 January. During the lidar and GBMS observing period that followed, stratospheric temperatures remained above the threshold for PSCs formation throughout the vortex. Nonetheless, using correlations between GBMS O3 and N2O mixing ratios, in early February a large ozone deficiency owing to local ozone loss is noted inside the vortex. GBMS O3-N2O correlations suggest that isentropic transport brought a O3 deficit also to regions near the vortex edge, where transport most likely mimicked local ozone loss. | en |
dc.language.iso | English | en |
dc.publisher.name | AGU | en |
dc.relation.ispartof | Journal of Geophysical Research | en |
dc.relation.ispartofseries | / 112 (2007) | en |
dc.subject | remote sensing | en |
dc.subject | polar stratosphere | en |
dc.title | Middle atmospheric O3, CO, N2O, HNO3, and temperature profiles during the warm Arctic winter 2001-2002 | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | D14304 | en |
dc.subject.INGV | 01. Atmosphere::01.01. Atmosphere::01.01.99. General or miscellaneous | en |
dc.identifier.doi | 10.1029/2006JD007849 | en |
dc.description.obiettivoSpecifico | 1.8. Osservazioni di geofisica ambientale | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Muscari, G. | en |
dc.contributor.author | di Sarra, A. | en |
dc.contributor.author | de Zafra, R. L. | en |
dc.contributor.author | Lucci, F. | en |
dc.contributor.author | Baordo, F. | en |
dc.contributor.author | Angelini, F. | en |
dc.contributor.author | Fiocco, G. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.department | ENEA | en |
dc.contributor.department | SUNY Stony Brook | en |
dc.contributor.department | Università "La Sapienza" | en |
dc.contributor.department | Università "La Sapienza" | en |
dc.contributor.department | Università "La Sapienza" | en |
dc.contributor.department | Università "La Sapienza" | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.dept | Department of Physics and Astronomy, and Institute for Terrestrial and Planetary Atmospheres, State University of New York, Stony Brook, U.S.A. | - |
crisitem.author.dept | Dipartimento di Fisica, Università degli Studi di Roma «La Sapienza», Roma, Italy | - |
crisitem.author.dept | Università "La Sapienza" | - |
crisitem.author.dept | Università "La Sapienza" | - |
crisitem.author.dept | Department of Physics, “Sapienza” University of Rome, Rome, Italy | - |
crisitem.author.orcid | 0000-0001-6326-2612 | - |
crisitem.author.orcid | 0000-0002-2405-2898 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 01. Atmosphere | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | Existing users please Login |
---|---|---|---|---|
2006JD007849.pdf | 1.7 MB | Adobe PDF |
WEB OF SCIENCETM
Citations
17
checked on Feb 10, 2021
Page view(s) 50
235
checked on Apr 17, 2024
Download(s)
33
checked on Apr 17, 2024