ICESat-2 lead fraction and chord length estimates
Along-track and gridded (25 km) lead fraction and chord length estimates across the Arctic and Southern Ocean derived from ICESat-2 ATL07 (height and type) data. Arctic Ocean data span the period November 2018 to April 2019, Southern Ocean data span the period May 2019 to September 2019. Files inclu...
Main Author: | |
---|---|
Other Authors: | , , , , , , |
Format: | Other/Unknown Material |
Language: | English |
Published: |
Zenodo
2021
|
Subjects: | |
Online Access: | https://doi.org/10.5281/zenodo.4553552 |
id |
ftzenodo:oai:zenodo.org:4553552 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:4553552 2024-09-15T17:54:01+00:00 ICESat-2 lead fraction and chord length estimates Petty, Alek Bagnardi, Marco Tilling, Rachel Kurtz, Nathan Fons, Steven Horvat, Chris Armitage, Tom Kwok, Ron 2021-02-23 https://doi.org/10.5281/zenodo.4553552 eng eng Zenodo https://doi.org/10.1002/essoar.10504493.1 https://doi.org/10.5281/zenodo.4075390 https://doi.org/10.5281/zenodo.4553552 oai:zenodo.org:4553552 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode sea ice icesat-2 info:eu-repo/semantics/other 2021 ftzenodo https://doi.org/10.5281/zenodo.455355210.1002/essoar.10504493.110.5281/zenodo.4075390 2024-07-26T05:29:28Z Along-track and gridded (25 km) lead fraction and chord length estimates across the Arctic and Southern Ocean derived from ICESat-2 ATL07 (height and type) data. Arctic Ocean data span the period November 2018 to April 2019, Southern Ocean data span the period May 2019 to September 2019. Files include: 'IS2_raw_chord_lengths'.files include the raw chord length estimates for each beam. The data are in ascending beam and then time order. 'IS2_swath_section_leads'.files include the mean 10 km swath (3 strong beams) lead fraction estimates. The data are in ascending time order. 'IS2_gridded_chord_lengths'.files provided gridded versions of the individual chord length data on a 25 km x 25 km polar sterographic grid (EPSG: 3411 for the Arctic and 3412 for the Southern Ocean) for the two complete winter seasons. 'IS2_gridded_lead_fraction'.files provided gridded versions of the swath data on a 25 km x 25 km polar sterographic grid (EPSG: 3411 for the Arctic and 3412 for the Southern Ocean) for the two complete winter seasons. All data are provided in the NetCDF-4 format. Browse images of the lead fraction and gridded chord length estimates are included. The data processing methodology is described in the following peer-reviewed publication: Petty, A. A., Bagnardi, M., Kurtz, N., Tilling, R., Fons, S., Armitage, T., et al. (2021). Assessment of ICESat‐2 sea ice surface classification with Sentinel‐2 imagery: implications for freeboard and new estimates of lead and floe geometry. Earth and Space Science, 8, e2020EA001491. https://doi.org/10.1029/2020EA001491 Other/Unknown Material Arctic Ocean Sea ice Southern Ocean Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
English |
topic |
sea ice icesat-2 |
spellingShingle |
sea ice icesat-2 Petty, Alek ICESat-2 lead fraction and chord length estimates |
topic_facet |
sea ice icesat-2 |
description |
Along-track and gridded (25 km) lead fraction and chord length estimates across the Arctic and Southern Ocean derived from ICESat-2 ATL07 (height and type) data. Arctic Ocean data span the period November 2018 to April 2019, Southern Ocean data span the period May 2019 to September 2019. Files include: 'IS2_raw_chord_lengths'.files include the raw chord length estimates for each beam. The data are in ascending beam and then time order. 'IS2_swath_section_leads'.files include the mean 10 km swath (3 strong beams) lead fraction estimates. The data are in ascending time order. 'IS2_gridded_chord_lengths'.files provided gridded versions of the individual chord length data on a 25 km x 25 km polar sterographic grid (EPSG: 3411 for the Arctic and 3412 for the Southern Ocean) for the two complete winter seasons. 'IS2_gridded_lead_fraction'.files provided gridded versions of the swath data on a 25 km x 25 km polar sterographic grid (EPSG: 3411 for the Arctic and 3412 for the Southern Ocean) for the two complete winter seasons. All data are provided in the NetCDF-4 format. Browse images of the lead fraction and gridded chord length estimates are included. The data processing methodology is described in the following peer-reviewed publication: Petty, A. A., Bagnardi, M., Kurtz, N., Tilling, R., Fons, S., Armitage, T., et al. (2021). Assessment of ICESat‐2 sea ice surface classification with Sentinel‐2 imagery: implications for freeboard and new estimates of lead and floe geometry. Earth and Space Science, 8, e2020EA001491. https://doi.org/10.1029/2020EA001491 |
author2 |
Bagnardi, Marco Tilling, Rachel Kurtz, Nathan Fons, Steven Horvat, Chris Armitage, Tom Kwok, Ron |
format |
Other/Unknown Material |
author |
Petty, Alek |
author_facet |
Petty, Alek |
author_sort |
Petty, Alek |
title |
ICESat-2 lead fraction and chord length estimates |
title_short |
ICESat-2 lead fraction and chord length estimates |
title_full |
ICESat-2 lead fraction and chord length estimates |
title_fullStr |
ICESat-2 lead fraction and chord length estimates |
title_full_unstemmed |
ICESat-2 lead fraction and chord length estimates |
title_sort |
icesat-2 lead fraction and chord length estimates |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.5281/zenodo.4553552 |
genre |
Arctic Ocean Sea ice Southern Ocean |
genre_facet |
Arctic Ocean Sea ice Southern Ocean |
op_relation |
https://doi.org/10.1002/essoar.10504493.1 https://doi.org/10.5281/zenodo.4075390 https://doi.org/10.5281/zenodo.4553552 oai:zenodo.org:4553552 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.455355210.1002/essoar.10504493.110.5281/zenodo.4075390 |
_version_ |
1810430191285043200 |