Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ...
Revision of an earlier submission to Cold Regions Science and Technology AbstractThe surface topography of sea ice is important for several crucial climate processes, such as atmosphere-ice interaction, sea ice drift, snow redistribution and habitat conditions. A method, derived from the widely used...
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Online Access: | https://dx.doi.org/10.5281/zenodo.10390465 https://zenodo.org/doi/10.5281/zenodo.10390465 |
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ftdatacite:10.5281/zenodo.10390465 2024-02-04T09:58:08+01:00 Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... Negrel, Jean Divine, Dmitry Gerland, Sebastian 2023 https://dx.doi.org/10.5281/zenodo.10390465 https://zenodo.org/doi/10.5281/zenodo.10390465 unknown Zenodo https://dx.doi.org/10.5281/zenodo.10390466 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Preprint CreativeWork article 2023 ftdatacite https://doi.org/10.5281/zenodo.1039046510.5281/zenodo.10390466 2024-01-05T01:03:13Z Revision of an earlier submission to Cold Regions Science and Technology AbstractThe surface topography of sea ice is important for several crucial climate processes, such as atmosphere-ice interaction, sea ice drift, snow redistribution and habitat conditions. A method, derived from the widely used three-steps Hibler filter, is suggested to gain quantitative surface topography information from airborne surveys over sea ice, when laser range finder are used. The method was tested and validated for several segments of a helicopter flight over Arctic sea ice. It was compared to a DTM generated from stereo-photogrammetry data collected simultaneously and independently from the laser data. The estimated ice surface profiles matched the reference DTM with an average absolute bias of 0.12 m. Keyword: Sea ice, Surface topography, Laser range finder, Airborne ... Article in Journal/Newspaper Arctic Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
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unknown |
description |
Revision of an earlier submission to Cold Regions Science and Technology AbstractThe surface topography of sea ice is important for several crucial climate processes, such as atmosphere-ice interaction, sea ice drift, snow redistribution and habitat conditions. A method, derived from the widely used three-steps Hibler filter, is suggested to gain quantitative surface topography information from airborne surveys over sea ice, when laser range finder are used. The method was tested and validated for several segments of a helicopter flight over Arctic sea ice. It was compared to a DTM generated from stereo-photogrammetry data collected simultaneously and independently from the laser data. The estimated ice surface profiles matched the reference DTM with an average absolute bias of 0.12 m. Keyword: Sea ice, Surface topography, Laser range finder, Airborne ... |
format |
Article in Journal/Newspaper |
author |
Negrel, Jean Divine, Dmitry Gerland, Sebastian |
spellingShingle |
Negrel, Jean Divine, Dmitry Gerland, Sebastian Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
author_facet |
Negrel, Jean Divine, Dmitry Gerland, Sebastian |
author_sort |
Negrel, Jean |
title |
Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
title_short |
Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
title_full |
Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
title_fullStr |
Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
title_full_unstemmed |
Spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
title_sort |
spline-based helicopter movement filter for sea ice surface topography estimation from airborne laser range finder ... |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://dx.doi.org/10.5281/zenodo.10390465 https://zenodo.org/doi/10.5281/zenodo.10390465 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_relation |
https://dx.doi.org/10.5281/zenodo.10390466 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.5281/zenodo.1039046510.5281/zenodo.10390466 |
_version_ |
1789962479623733248 |