Ice microstructure and fabric: an up-to-date approach for measuring textures
International audience Automatic c-axes analyzers have been developed over the past few years, leading to a large improvement in the data available for analysis of ice crystal texture. Such an increase in the quality and quantity of data allows for stricter statistical estimates. The current textura...
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ftccsdartic:oai:HAL:insu-00376247v1 2023-05-15T16:57:30+02:00 Ice microstructure and fabric: an up-to-date approach for measuring textures Durand, Gaël Gagliardini, Olivier Thorsteinsson, Throstur Svensson, Anders Kipfstuhl, Sepp Dahl-Jensen, Dorthe Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS) Institute of Earth Sciences Reykjavik University of Iceland Reykjavik Abteilung Klinische Sozialmedizin, Berufs- und Umweltdermatologie Universität Heidelberg Heidelberg European Project for Ice Coring in Antarctica (EPICA) 2006 https://hal-insu.archives-ouvertes.fr/insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247/document https://hal-insu.archives-ouvertes.fr/insu-00376247/file/ice-microstructure-and-fabric-an-up-to-date-approach-for-measuring-textures.pdf https://doi.org/10.3189/172756506781828377 en eng HAL CCSD International Glaciological Society info:eu-repo/semantics/altIdentifier/doi/10.3189/172756506781828377 insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247/document https://hal-insu.archives-ouvertes.fr/insu-00376247/file/ice-microstructure-and-fabric-an-up-to-date-approach-for-measuring-textures.pdf doi:10.3189/172756506781828377 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 0022-1430 Journal of Glaciology https://hal-insu.archives-ouvertes.fr/insu-00376247 Journal of Glaciology, International Glaciological Society, 2006, 52 (179), pp.619 à 630. ⟨10.3189/172756506781828377⟩ [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2006 ftccsdartic https://doi.org/10.3189/172756506781828377 2021-11-27T23:26:13Z International audience Automatic c-axes analyzers have been developed over the past few years, leading to a large improvement in the data available for analysis of ice crystal texture. Such an increase in the quality and quantity of data allows for stricter statistical estimates. The current textural parameters, i.e. fabric (crystallographic orientations) and microstructure (grain-boundary networks), are presented. These parameters define the state of the polycrystal and give information about the deformation undergone by the ice. To reflect the findings from automatic measurements, some parameter definitions are updated and new parameters are proposed. Moreover, a MATLAB® toolbox has been developed to extract all the textural parameters. This toolbox, which can be downloaded online, is briefly described. Article in Journal/Newspaper Journal of Glaciology Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Glaciology 52 179 619 630 |
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.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
[SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Durand, Gaël Gagliardini, Olivier Thorsteinsson, Throstur Svensson, Anders Kipfstuhl, Sepp Dahl-Jensen, Dorthe Ice microstructure and fabric: an up-to-date approach for measuring textures |
topic_facet |
[SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience Automatic c-axes analyzers have been developed over the past few years, leading to a large improvement in the data available for analysis of ice crystal texture. Such an increase in the quality and quantity of data allows for stricter statistical estimates. The current textural parameters, i.e. fabric (crystallographic orientations) and microstructure (grain-boundary networks), are presented. These parameters define the state of the polycrystal and give information about the deformation undergone by the ice. To reflect the findings from automatic measurements, some parameter definitions are updated and new parameters are proposed. Moreover, a MATLAB® toolbox has been developed to extract all the textural parameters. This toolbox, which can be downloaded online, is briefly described. |
author2 |
Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS) Institute of Earth Sciences Reykjavik University of Iceland Reykjavik Abteilung Klinische Sozialmedizin, Berufs- und Umweltdermatologie Universität Heidelberg Heidelberg European Project for Ice Coring in Antarctica (EPICA) |
format |
Article in Journal/Newspaper |
author |
Durand, Gaël Gagliardini, Olivier Thorsteinsson, Throstur Svensson, Anders Kipfstuhl, Sepp Dahl-Jensen, Dorthe |
author_facet |
Durand, Gaël Gagliardini, Olivier Thorsteinsson, Throstur Svensson, Anders Kipfstuhl, Sepp Dahl-Jensen, Dorthe |
author_sort |
Durand, Gaël |
title |
Ice microstructure and fabric: an up-to-date approach for measuring textures |
title_short |
Ice microstructure and fabric: an up-to-date approach for measuring textures |
title_full |
Ice microstructure and fabric: an up-to-date approach for measuring textures |
title_fullStr |
Ice microstructure and fabric: an up-to-date approach for measuring textures |
title_full_unstemmed |
Ice microstructure and fabric: an up-to-date approach for measuring textures |
title_sort |
ice microstructure and fabric: an up-to-date approach for measuring textures |
publisher |
HAL CCSD |
publishDate |
2006 |
url |
https://hal-insu.archives-ouvertes.fr/insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247/document https://hal-insu.archives-ouvertes.fr/insu-00376247/file/ice-microstructure-and-fabric-an-up-to-date-approach-for-measuring-textures.pdf https://doi.org/10.3189/172756506781828377 |
genre |
Journal of Glaciology |
genre_facet |
Journal of Glaciology |
op_source |
ISSN: 0022-1430 Journal of Glaciology https://hal-insu.archives-ouvertes.fr/insu-00376247 Journal of Glaciology, International Glaciological Society, 2006, 52 (179), pp.619 à 630. ⟨10.3189/172756506781828377⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3189/172756506781828377 insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247 https://hal-insu.archives-ouvertes.fr/insu-00376247/document https://hal-insu.archives-ouvertes.fr/insu-00376247/file/ice-microstructure-and-fabric-an-up-to-date-approach-for-measuring-textures.pdf doi:10.3189/172756506781828377 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3189/172756506781828377 |
container_title |
Journal of Glaciology |
container_volume |
52 |
container_issue |
179 |
container_start_page |
619 |
op_container_end_page |
630 |
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