Davis Utah State University infrared camera gravity wave parameters - 2012-2013
This dataset contains atmospheric gravity-wave parameters obtained from images of the infrared emissions from the Meinel band from the night sky above Davis, Antarctica. The camera that provides the images runs continuously during darkness, over intervals set by a yearly almanac of start and stop ti...
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Online Access: | https://researchdata.edu.au/davis-utah-state-2012-2013/1463012 https://doi.org/10.26179/5efac500c4c82 https://data.aad.gov.au/metadata/records/Davis_USU_Camera_GW_parameters http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::1463012 2023-05-15T14:02:37+02:00 Davis Utah State University infrared camera gravity wave parameters - 2012-2013 TAYLOR, MICHAEL (hasPrincipalInvestigator) PAUTET, DOMINIQUE (hasPrincipalInvestigator) MURPHY, DAMIAN J. (hasPrincipalInvestigator) MURPHY, DAMIAN J. (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-68.55; southlimit=-68.65; westlimit=77.5; eastLimit=78.5; projection=WGS84 Temporal: From 2012-02-25 to 2013-10-16 https://researchdata.edu.au/davis-utah-state-2012-2013/1463012 https://doi.org/10.26179/5efac500c4c82 https://data.aad.gov.au/metadata/records/Davis_USU_Camera_GW_parameters http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.edu.au/davis-utah-state-2012-2013/1463012 4e7aa6d3-698d-4594-9cf8-a64938156fbb doi:10.26179/5efac500c4c82 Davis_USU_Camera_GW_parameters https://data.aad.gov.au/metadata/records/Davis_USU_Camera_GW_parameters http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre HYDROXYL EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY HYDROGEN COMPOUNDS GRAVITY WAVE ATMOSPHERIC PRESSURE INFRARED CAMERA CAMERAS FIXED OBSERVATION STATIONS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > DAVIS STATION dataset ftands https://doi.org/10.26179/5efac500c4c82 2020-07-06T22:25:04Z This dataset contains atmospheric gravity-wave parameters obtained from images of the infrared emissions from the Meinel band from the night sky above Davis, Antarctica. The camera that provides the images runs continuously during darkness, over intervals set by a yearly almanac of start and stop times. Images are collected and stored approximately every ten seconds. They record the emission intensity over much of the sky. Continuous daylight through summer limits the observation interval to between February and October. The camera was first installed in the summer of 2011/12 and started operation 2012. The gravity wave parameters described here were obtained with the following procedure: - manual identification of clear sky intervals in the image data, - star removal, flat fielding, and projection of the images onto a linear-scale geographic grid, - application of a two dimensional FFT algorithm to extract the parameters of wavelike features from image sequences. More information on this can be obtained from Garcia et al. (1997) and the project investigators. The gravity wave parameters obtained are horizontal wavelength, wave propagation direction and wave horizontal phase velocity. Currently only two years worth of processed data are available - 2012, 2013. References: Garcia, Taylor and Kelley, Two dimensional spectral analysis of mesospheric airglow image data, Applied Optics, 36, 7374-7385 (1997) Dataset Antarc* Antarctica Research Data Australia (Australian National Data Service - ANDS) Davis Station ENVELOPE(77.968,77.968,-68.576,-68.576) Davis-Station ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(77.5,78.5,-68.55,-68.65) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
HYDROXYL EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY HYDROGEN COMPOUNDS GRAVITY WAVE ATMOSPHERIC PRESSURE INFRARED CAMERA CAMERAS FIXED OBSERVATION STATIONS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > DAVIS STATION |
spellingShingle |
HYDROXYL EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY HYDROGEN COMPOUNDS GRAVITY WAVE ATMOSPHERIC PRESSURE INFRARED CAMERA CAMERAS FIXED OBSERVATION STATIONS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > DAVIS STATION Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
topic_facet |
HYDROXYL EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY HYDROGEN COMPOUNDS GRAVITY WAVE ATMOSPHERIC PRESSURE INFRARED CAMERA CAMERAS FIXED OBSERVATION STATIONS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > DAVIS STATION |
description |
This dataset contains atmospheric gravity-wave parameters obtained from images of the infrared emissions from the Meinel band from the night sky above Davis, Antarctica. The camera that provides the images runs continuously during darkness, over intervals set by a yearly almanac of start and stop times. Images are collected and stored approximately every ten seconds. They record the emission intensity over much of the sky. Continuous daylight through summer limits the observation interval to between February and October. The camera was first installed in the summer of 2011/12 and started operation 2012. The gravity wave parameters described here were obtained with the following procedure: - manual identification of clear sky intervals in the image data, - star removal, flat fielding, and projection of the images onto a linear-scale geographic grid, - application of a two dimensional FFT algorithm to extract the parameters of wavelike features from image sequences. More information on this can be obtained from Garcia et al. (1997) and the project investigators. The gravity wave parameters obtained are horizontal wavelength, wave propagation direction and wave horizontal phase velocity. Currently only two years worth of processed data are available - 2012, 2013. References: Garcia, Taylor and Kelley, Two dimensional spectral analysis of mesospheric airglow image data, Applied Optics, 36, 7374-7385 (1997) |
author2 |
TAYLOR, MICHAEL (hasPrincipalInvestigator) PAUTET, DOMINIQUE (hasPrincipalInvestigator) MURPHY, DAMIAN J. (hasPrincipalInvestigator) MURPHY, DAMIAN J. (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
title_short |
Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
title_full |
Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
title_fullStr |
Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
title_full_unstemmed |
Davis Utah State University infrared camera gravity wave parameters - 2012-2013 |
title_sort |
davis utah state university infrared camera gravity wave parameters - 2012-2013 |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.edu.au/davis-utah-state-2012-2013/1463012 https://doi.org/10.26179/5efac500c4c82 https://data.aad.gov.au/metadata/records/Davis_USU_Camera_GW_parameters http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-68.55; southlimit=-68.65; westlimit=77.5; eastLimit=78.5; projection=WGS84 Temporal: From 2012-02-25 to 2013-10-16 |
long_lat |
ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(77.5,78.5,-68.55,-68.65) |
geographic |
Davis Station Davis-Station |
geographic_facet |
Davis Station Davis-Station |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.edu.au/davis-utah-state-2012-2013/1463012 4e7aa6d3-698d-4594-9cf8-a64938156fbb doi:10.26179/5efac500c4c82 Davis_USU_Camera_GW_parameters https://data.aad.gov.au/metadata/records/Davis_USU_Camera_GW_parameters http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.26179/5efac500c4c82 |
_version_ |
1766272952496553984 |