High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning
Snow and ice topography impact and are impacted by fluxes of mass, energy, and momentum in Arctic sea ice. We measured the topography on approximately a 0.5 km(2) drifting parcel of Arctic sea ice on 42 separate days from 18 October 2019 to 9 May 2020 via Terrestrial Laser Scanning (TLS). These data...
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ftpubmed:oai:pubmedcentral.nih.gov:10787767 2024-02-11T10:00:36+01:00 High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning Clemens-Sewall, David Polashenski, Chris Raphael, Ian A. Parno, Matthew Perovich, Don Itkin, Polona Jaggi, Matthias Jutila, Arttu Macfarlane, Amy R. Matero, Ilkka S. O. Oggier, Marc Visser, Ronald J. W. Wagner, David N. 2024-01-13 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10787767/ http://www.ncbi.nlm.nih.gov/pubmed/38218968 https://doi.org/10.1038/s41597-023-02882-w en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10787767/ http://www.ncbi.nlm.nih.gov/pubmed/38218968 http://dx.doi.org/10.1038/s41597-023-02882-w © The Author(s) 2024 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Sci Data Data Descriptor Text 2024 ftpubmed https://doi.org/10.1038/s41597-023-02882-w 2024-01-21T01:43:25Z Snow and ice topography impact and are impacted by fluxes of mass, energy, and momentum in Arctic sea ice. We measured the topography on approximately a 0.5 km(2) drifting parcel of Arctic sea ice on 42 separate days from 18 October 2019 to 9 May 2020 via Terrestrial Laser Scanning (TLS). These data are aligned into an ice-fixed, lagrangian reference frame such that topographic changes (e.g., snow accumulation) can be observed for time periods of up to six months. Using in-situ measurements, we have validated the vertical accuracy of the alignment to ± 0.011 m. This data collection and processing workflow is the culmination of several prior measurement campaigns and may be generally applied for repeat TLS measurements on drifting sea ice. We present a description of the data, a software package written to process and align these data, and the philosophy of the data processing. These data can be used to investigate snow accumulation and redistribution, ice dynamics, surface roughness, and they can provide valuable context for co-located measurements. Text Arctic Arctic Ocean Sea ice PubMed Central (PMC) Arctic Arctic Ocean Scientific Data 11 1 |
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Data Descriptor Clemens-Sewall, David Polashenski, Chris Raphael, Ian A. Parno, Matthew Perovich, Don Itkin, Polona Jaggi, Matthias Jutila, Arttu Macfarlane, Amy R. Matero, Ilkka S. O. Oggier, Marc Visser, Ronald J. W. Wagner, David N. High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
topic_facet |
Data Descriptor |
description |
Snow and ice topography impact and are impacted by fluxes of mass, energy, and momentum in Arctic sea ice. We measured the topography on approximately a 0.5 km(2) drifting parcel of Arctic sea ice on 42 separate days from 18 October 2019 to 9 May 2020 via Terrestrial Laser Scanning (TLS). These data are aligned into an ice-fixed, lagrangian reference frame such that topographic changes (e.g., snow accumulation) can be observed for time periods of up to six months. Using in-situ measurements, we have validated the vertical accuracy of the alignment to ± 0.011 m. This data collection and processing workflow is the culmination of several prior measurement campaigns and may be generally applied for repeat TLS measurements on drifting sea ice. We present a description of the data, a software package written to process and align these data, and the philosophy of the data processing. These data can be used to investigate snow accumulation and redistribution, ice dynamics, surface roughness, and they can provide valuable context for co-located measurements. |
format |
Text |
author |
Clemens-Sewall, David Polashenski, Chris Raphael, Ian A. Parno, Matthew Perovich, Don Itkin, Polona Jaggi, Matthias Jutila, Arttu Macfarlane, Amy R. Matero, Ilkka S. O. Oggier, Marc Visser, Ronald J. W. Wagner, David N. |
author_facet |
Clemens-Sewall, David Polashenski, Chris Raphael, Ian A. Parno, Matthew Perovich, Don Itkin, Polona Jaggi, Matthias Jutila, Arttu Macfarlane, Amy R. Matero, Ilkka S. O. Oggier, Marc Visser, Ronald J. W. Wagner, David N. |
author_sort |
Clemens-Sewall, David |
title |
High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
title_short |
High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
title_full |
High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
title_fullStr |
High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
title_full_unstemmed |
High-resolution repeat topography of drifting ice floes in the Arctic Ocean from terrestrial laser scanning |
title_sort |
high-resolution repeat topography of drifting ice floes in the arctic ocean from terrestrial laser scanning |
publisher |
Nature Publishing Group UK |
publishDate |
2024 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10787767/ http://www.ncbi.nlm.nih.gov/pubmed/38218968 https://doi.org/10.1038/s41597-023-02882-w |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice |
genre_facet |
Arctic Arctic Ocean Sea ice |
op_source |
Sci Data |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10787767/ http://www.ncbi.nlm.nih.gov/pubmed/38218968 http://dx.doi.org/10.1038/s41597-023-02882-w |
op_rights |
© The Author(s) 2024 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
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https://doi.org/10.1038/s41597-023-02882-w |
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Scientific Data |
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