Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ...
Ice velocity constitutes a key parameter for quantifying ice-sheet discharge rates and is thus crucial for improving the coupled models of the Antarctic ice sheet towards accurately predict its contribution to future global sea-level rise. However, in Antarctica, high-resolution and continuous ice v...
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2020
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ftdatacite:10.6084/m9.figshare.13491222 2024-03-31T07:49:20+00:00 Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... Shen, Qiang Wang, Hansheng Shum, C. K. Jiang, Liming Hsu, Houtse Gao, Fan Zhao, Yingli 2020 https://dx.doi.org/10.6084/m9.figshare.13491222 https://tandf.figshare.com/articles/dataset/Antarctic-wide_annual_ice_flow_maps_from_Landsat_8_imagery_between_2013_and_2019/13491222 unknown Taylor & Francis https://dx.doi.org/10.1080/17538947.2020.1862317 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Space Science Medicine Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Marine Biology Inorganic Chemistry FOS Chemical sciences Plant Biology FOS Biological sciences dataset Dataset 2020 ftdatacite https://doi.org/10.6084/m9.figshare.1349122210.1080/17538947.2020.1862317 2024-03-04T13:48:10Z Ice velocity constitutes a key parameter for quantifying ice-sheet discharge rates and is thus crucial for improving the coupled models of the Antarctic ice sheet towards accurately predict its contribution to future global sea-level rise. However, in Antarctica, high-resolution and continuous ice velocity estimates remain elusive, which is key to unravel Antarctica’s present-day ice mass balance processes. Here, we present a suite of newly estimated Antarctic-wide, annually-sampled ice velocity products at 105-m grid-spacing observed by Landsat 8 optical images data. We first describe a procedure that can automatically calibrate and integrate ice displacement maps to generate Antarctic-wide seamless ice velocity products. The annual ice velocity mosaics are assembled using a total of 250,000 displacement maps inferred from more than 80,000 Landsat 8 images acquired between December 2013 and April 2019. The new annual Antarctic ice velocity data product exhibits an improved quantification of near-decadal ... Dataset Antarc* Antarctic Antarctica Ice Sheet DataCite Metadata Store (German National Library of Science and Technology) Antarctic The Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Space Science Medicine Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Marine Biology Inorganic Chemistry FOS Chemical sciences Plant Biology FOS Biological sciences |
spellingShingle |
Space Science Medicine Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Marine Biology Inorganic Chemistry FOS Chemical sciences Plant Biology FOS Biological sciences Shen, Qiang Wang, Hansheng Shum, C. K. Jiang, Liming Hsu, Houtse Gao, Fan Zhao, Yingli Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
topic_facet |
Space Science Medicine Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Marine Biology Inorganic Chemistry FOS Chemical sciences Plant Biology FOS Biological sciences |
description |
Ice velocity constitutes a key parameter for quantifying ice-sheet discharge rates and is thus crucial for improving the coupled models of the Antarctic ice sheet towards accurately predict its contribution to future global sea-level rise. However, in Antarctica, high-resolution and continuous ice velocity estimates remain elusive, which is key to unravel Antarctica’s present-day ice mass balance processes. Here, we present a suite of newly estimated Antarctic-wide, annually-sampled ice velocity products at 105-m grid-spacing observed by Landsat 8 optical images data. We first describe a procedure that can automatically calibrate and integrate ice displacement maps to generate Antarctic-wide seamless ice velocity products. The annual ice velocity mosaics are assembled using a total of 250,000 displacement maps inferred from more than 80,000 Landsat 8 images acquired between December 2013 and April 2019. The new annual Antarctic ice velocity data product exhibits an improved quantification of near-decadal ... |
format |
Dataset |
author |
Shen, Qiang Wang, Hansheng Shum, C. K. Jiang, Liming Hsu, Houtse Gao, Fan Zhao, Yingli |
author_facet |
Shen, Qiang Wang, Hansheng Shum, C. K. Jiang, Liming Hsu, Houtse Gao, Fan Zhao, Yingli |
author_sort |
Shen, Qiang |
title |
Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
title_short |
Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
title_full |
Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
title_fullStr |
Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
title_full_unstemmed |
Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019 ... |
title_sort |
antarctic-wide annual ice flow maps from landsat 8 imagery between 2013 and 2019 ... |
publisher |
Taylor & Francis |
publishDate |
2020 |
url |
https://dx.doi.org/10.6084/m9.figshare.13491222 https://tandf.figshare.com/articles/dataset/Antarctic-wide_annual_ice_flow_maps_from_Landsat_8_imagery_between_2013_and_2019/13491222 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica Ice Sheet |
op_relation |
https://dx.doi.org/10.1080/17538947.2020.1862317 |
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/10.6084/m9.figshare.1349122210.1080/17538947.2020.1862317 |
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1795038528354123776 |