A Cloud Tracking Tool for Planetary Orbiter Images
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/6902 |
Resumo: | During their operations phase, planetary missions continuously produce a wealth of data that tend to overwhelm research teams. Spectral imagers, in particular, produce data cubes in which the wavelength dimension adds to the two spatial dimensions. Tracking of atmospheric features in order to derive winds and the construction of global maps from such large data volumes becomes particularly time-consuming if done manually. This highlights the importance of automated procedures capable of analysing sequences of data cubes with minimal user interaction. A tool for cloud tracking for such a purpose is currently under development in our group. In its present state it is based on synthetic images and uses a simple method of multiple matrix comparison to derive wind components. Deriving winds from data from the Venus Express - Visible and InfraRed Thermal Imaging Spectrometer (VIRTIS) instrument will be a possible application. We shall present an overview of the method, its benchmarking and the current status and future development of the project. |
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A Cloud Tracking Tool for Planetary Orbiter ImagesPlanetary AtmospheresCloud trackingDuring their operations phase, planetary missions continuously produce a wealth of data that tend to overwhelm research teams. Spectral imagers, in particular, produce data cubes in which the wavelength dimension adds to the two spatial dimensions. Tracking of atmospheric features in order to derive winds and the construction of global maps from such large data volumes becomes particularly time-consuming if done manually. This highlights the importance of automated procedures capable of analysing sequences of data cubes with minimal user interaction. A tool for cloud tracking for such a purpose is currently under development in our group. In its present state it is based on synthetic images and uses a simple method of multiple matrix comparison to derive wind components. Deriving winds from data from the Venus Express - Visible and InfraRed Thermal Imaging Spectrometer (VIRTIS) instrument will be a possible application. We shall present an overview of the method, its benchmarking and the current status and future development of the project.American Astronomical Society2012-12-21T11:18:20Z2012-12-212005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/6902http://hdl.handle.net/10174/6902engGil, R., Luz, D. Berry, D.L. & Roos-Serote, A Cloud Tracking Tool for Planetary Orbiter Images. Bulletin of the American Astronomical Society: 37th DPS Meeting, Vol. 37, No. 3, p. 651, 2005.http://adsabs.harvard.edu/abs/2005DPS....37.1808Gnaonaosimndnddberry@uevora.ptnd343Gil, RuteLuz, DavidBerry, David L.Roos-Serote, Maarteninfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:46:36Zoai:dspace.uevora.pt:10174/6902Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:01:33.008705Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
A Cloud Tracking Tool for Planetary Orbiter Images |
title |
A Cloud Tracking Tool for Planetary Orbiter Images |
spellingShingle |
A Cloud Tracking Tool for Planetary Orbiter Images Gil, Rute Planetary Atmospheres Cloud tracking |
title_short |
A Cloud Tracking Tool for Planetary Orbiter Images |
title_full |
A Cloud Tracking Tool for Planetary Orbiter Images |
title_fullStr |
A Cloud Tracking Tool for Planetary Orbiter Images |
title_full_unstemmed |
A Cloud Tracking Tool for Planetary Orbiter Images |
title_sort |
A Cloud Tracking Tool for Planetary Orbiter Images |
author |
Gil, Rute |
author_facet |
Gil, Rute Luz, David Berry, David L. Roos-Serote, Maarten |
author_role |
author |
author2 |
Luz, David Berry, David L. Roos-Serote, Maarten |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Gil, Rute Luz, David Berry, David L. Roos-Serote, Maarten |
dc.subject.por.fl_str_mv |
Planetary Atmospheres Cloud tracking |
topic |
Planetary Atmospheres Cloud tracking |
description |
During their operations phase, planetary missions continuously produce a wealth of data that tend to overwhelm research teams. Spectral imagers, in particular, produce data cubes in which the wavelength dimension adds to the two spatial dimensions. Tracking of atmospheric features in order to derive winds and the construction of global maps from such large data volumes becomes particularly time-consuming if done manually. This highlights the importance of automated procedures capable of analysing sequences of data cubes with minimal user interaction. A tool for cloud tracking for such a purpose is currently under development in our group. In its present state it is based on synthetic images and uses a simple method of multiple matrix comparison to derive wind components. Deriving winds from data from the Venus Express - Visible and InfraRed Thermal Imaging Spectrometer (VIRTIS) instrument will be a possible application. We shall present an overview of the method, its benchmarking and the current status and future development of the project. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-01-01T00:00:00Z 2012-12-21T11:18:20Z 2012-12-21 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/6902 http://hdl.handle.net/10174/6902 |
url |
http://hdl.handle.net/10174/6902 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Gil, R., Luz, D. Berry, D.L. & Roos-Serote, A Cloud Tracking Tool for Planetary Orbiter Images. Bulletin of the American Astronomical Society: 37th DPS Meeting, Vol. 37, No. 3, p. 651, 2005. http://adsabs.harvard.edu/abs/2005DPS....37.1808G nao nao sim nd nd dberry@uevora.pt nd 343 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
American Astronomical Society |
publisher.none.fl_str_mv |
American Astronomical Society |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136498871697408 |