Spectral Emissivity of Phonolite Lava at High Temperature
International audience The rheology and thermodynamical evolution of magma, either in reservoirs, conduits or at the surface, are governed by temperature. To determine the field temperature, remote sensing methods based on measuring the infrared radiance are widely applied, but they are subject to a...
Published in: | IEEE Transactions on Geoscience and Remote Sensing |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2022
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Subjects: | |
Online Access: | https://hal-insu.archives-ouvertes.fr/insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900/document https://hal-insu.archives-ouvertes.fr/insu-03433900/file/FINAL_VERSION-IEEE-2021.pdf https://doi.org/10.1109/TGRS.2021.3104657 |
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Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Emissivity phonolite lava radiative transfer remote sensing temperature measurement thermal infrared [SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
spellingShingle |
Emissivity phonolite lava radiative transfer remote sensing temperature measurement thermal infrared [SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Li, Hao Andujar, Joan Slodczyk, Aneta de Sousa Meneses, Domingos Scaillet, Bruno Echegut, Patrick Biren, Jonas Oppenheimer, Clive Spectral Emissivity of Phonolite Lava at High Temperature |
topic_facet |
Emissivity phonolite lava radiative transfer remote sensing temperature measurement thermal infrared [SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
description |
International audience The rheology and thermodynamical evolution of magma, either in reservoirs, conduits or at the surface, are governed by temperature. To determine the field temperature, remote sensing methods based on measuring the infrared radiance are widely applied, but they are subject to assumptions and caveats that can propagate into large uncertainties. This is related to the poor knowledge of one of the most critical parameters, namely the spectral emissivity. In this work we aim at filling this gap through in situ spectral emissivity measurements performed over wide temperature (700-1600 K) and spectral ranges (1.25-25 µm) on two representative phonolitic compositions from Erebus (Antartica) and Teide (Spain) volcanoes. The laboratory spectra allow to determine precisely spectral emissivity in the thermal infrared (TIR), middle infrared (MIR), and shortwave infrared (SWIR) ranges. The results reveal the complexity and contrasted behavior of the radiative properties of the two rocks melts, despite their broadly similar composition. The spectral emissivity varies significantly as a function of temperature, composition, crystallinity, thickness, and thermal history. Altogether, the data reveal that emissivity cannot be considered as a constant value and question previous arguments that active lava always has lower emissivity than frozen lava. Finally, the laboratory-measured values of spectral emissivity were used to refine the temperature of Erebus lava lake gathered from previous remote sensing methods. |
author2 |
Institut des Sciences de la Terre d'Orléans - UMR7327 (ISTO) Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) Magma - UMR7327 Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC) Conditions Extrêmes et Matériaux : Haute Température et Irradiation (CEMHTI) Université d'Orléans (UO)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS) University of Cambridge UK (CAM) TelluS program of CNRS/INSU with RADIABAR project ANR-10-LABX-0100,VOLTAIRE,Geofluids and Volatil elements – Earth, Atmosphere, Interfaces – Resources and Environment(2010) ANR-11-EQPX-0036,PLANEX,Planète Expérimentation: simulation et analyse in-situ en conditions extrêmes(2011) |
format |
Article in Journal/Newspaper |
author |
Li, Hao Andujar, Joan Slodczyk, Aneta de Sousa Meneses, Domingos Scaillet, Bruno Echegut, Patrick Biren, Jonas Oppenheimer, Clive |
author_facet |
Li, Hao Andujar, Joan Slodczyk, Aneta de Sousa Meneses, Domingos Scaillet, Bruno Echegut, Patrick Biren, Jonas Oppenheimer, Clive |
author_sort |
Li, Hao |
title |
Spectral Emissivity of Phonolite Lava at High Temperature |
title_short |
Spectral Emissivity of Phonolite Lava at High Temperature |
title_full |
Spectral Emissivity of Phonolite Lava at High Temperature |
title_fullStr |
Spectral Emissivity of Phonolite Lava at High Temperature |
title_full_unstemmed |
Spectral Emissivity of Phonolite Lava at High Temperature |
title_sort |
spectral emissivity of phonolite lava at high temperature |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal-insu.archives-ouvertes.fr/insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900/document https://hal-insu.archives-ouvertes.fr/insu-03433900/file/FINAL_VERSION-IEEE-2021.pdf https://doi.org/10.1109/TGRS.2021.3104657 |
long_lat |
ENVELOPE(-128.996,-128.996,55.046,55.046) |
geographic |
Lava Lake |
geographic_facet |
Lava Lake |
genre |
antartic* |
genre_facet |
antartic* |
op_source |
ISSN: 0196-2892 IEEE Transactions on Geoscience and Remote Sensing https://hal-insu.archives-ouvertes.fr/insu-03433900 IEEE Transactions on Geoscience and Remote Sensing, Institute of Electrical and Electronics Engineers, 2022, 60, pp.1-15. ⟨10.1109/TGRS.2021.3104657⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1109/TGRS.2021.3104657 insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900/document https://hal-insu.archives-ouvertes.fr/insu-03433900/file/FINAL_VERSION-IEEE-2021.pdf doi:10.1109/TGRS.2021.3104657 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1109/TGRS.2021.3104657 |
container_title |
IEEE Transactions on Geoscience and Remote Sensing |
container_volume |
60 |
container_start_page |
1 |
op_container_end_page |
15 |
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1766287983581855744 |
spelling |
ftunivnantes:oai:HAL:insu-03433900v1 2023-05-15T14:15:40+02:00 Spectral Emissivity of Phonolite Lava at High Temperature Li, Hao Andujar, Joan Slodczyk, Aneta de Sousa Meneses, Domingos Scaillet, Bruno Echegut, Patrick Biren, Jonas Oppenheimer, Clive Institut des Sciences de la Terre d'Orléans - UMR7327 (ISTO) Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) Magma - UMR7327 Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC) Conditions Extrêmes et Matériaux : Haute Température et Irradiation (CEMHTI) Université d'Orléans (UO)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS) University of Cambridge UK (CAM) TelluS program of CNRS/INSU with RADIABAR project ANR-10-LABX-0100,VOLTAIRE,Geofluids and Volatil elements – Earth, Atmosphere, Interfaces – Resources and Environment(2010) ANR-11-EQPX-0036,PLANEX,Planète Expérimentation: simulation et analyse in-situ en conditions extrêmes(2011) 2022 https://hal-insu.archives-ouvertes.fr/insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900/document https://hal-insu.archives-ouvertes.fr/insu-03433900/file/FINAL_VERSION-IEEE-2021.pdf https://doi.org/10.1109/TGRS.2021.3104657 en eng HAL CCSD Institute of Electrical and Electronics Engineers info:eu-repo/semantics/altIdentifier/doi/10.1109/TGRS.2021.3104657 insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900 https://hal-insu.archives-ouvertes.fr/insu-03433900/document https://hal-insu.archives-ouvertes.fr/insu-03433900/file/FINAL_VERSION-IEEE-2021.pdf doi:10.1109/TGRS.2021.3104657 info:eu-repo/semantics/OpenAccess ISSN: 0196-2892 IEEE Transactions on Geoscience and Remote Sensing https://hal-insu.archives-ouvertes.fr/insu-03433900 IEEE Transactions on Geoscience and Remote Sensing, Institute of Electrical and Electronics Engineers, 2022, 60, pp.1-15. ⟨10.1109/TGRS.2021.3104657⟩ Emissivity phonolite lava radiative transfer remote sensing temperature measurement thermal infrared [SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences info:eu-repo/semantics/article Journal articles 2022 ftunivnantes https://doi.org/10.1109/TGRS.2021.3104657 2022-08-10T01:04:15Z International audience The rheology and thermodynamical evolution of magma, either in reservoirs, conduits or at the surface, are governed by temperature. To determine the field temperature, remote sensing methods based on measuring the infrared radiance are widely applied, but they are subject to assumptions and caveats that can propagate into large uncertainties. This is related to the poor knowledge of one of the most critical parameters, namely the spectral emissivity. In this work we aim at filling this gap through in situ spectral emissivity measurements performed over wide temperature (700-1600 K) and spectral ranges (1.25-25 µm) on two representative phonolitic compositions from Erebus (Antartica) and Teide (Spain) volcanoes. The laboratory spectra allow to determine precisely spectral emissivity in the thermal infrared (TIR), middle infrared (MIR), and shortwave infrared (SWIR) ranges. The results reveal the complexity and contrasted behavior of the radiative properties of the two rocks melts, despite their broadly similar composition. The spectral emissivity varies significantly as a function of temperature, composition, crystallinity, thickness, and thermal history. Altogether, the data reveal that emissivity cannot be considered as a constant value and question previous arguments that active lava always has lower emissivity than frozen lava. Finally, the laboratory-measured values of spectral emissivity were used to refine the temperature of Erebus lava lake gathered from previous remote sensing methods. Article in Journal/Newspaper antartic* Université de Nantes: HAL-UNIV-NANTES Lava Lake ENVELOPE(-128.996,-128.996,55.046,55.046) IEEE Transactions on Geoscience and Remote Sensing 60 1 15 |