The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ...
The data set is the related data of the article "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data". It includes some radar altimeter data of HY-2B, some SAR images of Sentinel, and the data of CryoSat-2.The process of data:Firstly, the pretreatment process of Sentinel-...
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Online Access: | https://dx.doi.org/10.57760/sciencedb.08254 https://www.scidb.cn/en/detail?dataSetId=12a64ee16eb94edf91bb0e784c773050 |
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ftdatacite:10.57760/sciencedb.08254 2023-12-03T10:17:03+01:00 The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... Qing, Zhong Wen Maofei, Jiang Ke, Xu Yongjun, Jia 2023 https://dx.doi.org/10.57760/sciencedb.08254 https://www.scidb.cn/en/detail?dataSetId=12a64ee16eb94edf91bb0e784c773050 zh chi Science Data Bank https://dx.doi.org/10.3390/rs15020516 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Earth science Others HY-2B ice lead altimeter dataset Dataset 2023 ftdatacite https://doi.org/10.57760/sciencedb.0825410.3390/rs15020516 2023-11-03T10:26:13Z The data set is the related data of the article "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data". It includes some radar altimeter data of HY-2B, some SAR images of Sentinel, and the data of CryoSat-2.The process of data:Firstly, the pretreatment process of Sentinel-1 SAR image: Radiometric calibration, Incidence angle correction, Filter by refined Lee algorithm, and K-means image segmentation.Secondly, we statistic the sea ice concentration of HY-2B altimeter waveform within the effective radar footprint (1.9 km and 10 km) based on the results of the Sentinel-1 SAR image. Then, set the sea ice concentration to <80% within a 1.9 km footprint as ice lead, set the sea ice concentration of 100% within a 10 km diameter as sea ice, and get some waveforms of open water using the manual method and Sentinel-1 SAR images. Note that the time difference between HY-2B altimeter data and Sentinel-1 should not exceed 4 hours.Thirdly, after collecting the labeled dataset of the HY-2B altimeter, ... : The data set is the related data of the article "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data". It includes some radar altimeter data of HY-2B, some SAR images of Sentinel, and the data of CryoSat-2.The process of data:Firstly, the pretreatment process of Sentinel-1 SAR image: Radiometric calibration, Incidence angle correction, Filter by refined Lee algorithm, and K-means image segmentation.Secondly, we statistic the sea ice concentration of HY-2B altimeter waveform within the effective radar footprint (1.9 km and 10 km) based on the results of the Sentinel-1 SAR image. Then, set the sea ice concentration to <80% within a 1.9 km footprint as ice lead, set the sea ice concentration of 100% within a 10 km diameter as sea ice, and get some waveforms of open water using the manual method and Sentinel-1 SAR images. Note that the time difference between HY-2B altimeter data and Sentinel-1 should not exceed 4 hours.Thirdly, after collecting the labeled dataset of the HY-2B altimeter, ... Dataset Arctic Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic The Sentinel ENVELOPE(73.317,73.317,-52.983,-52.983) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
Chinese |
topic |
Earth science Others HY-2B ice lead altimeter |
spellingShingle |
Earth science Others HY-2B ice lead altimeter Qing, Zhong Wen Maofei, Jiang Ke, Xu Yongjun, Jia The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
topic_facet |
Earth science Others HY-2B ice lead altimeter |
description |
The data set is the related data of the article "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data". It includes some radar altimeter data of HY-2B, some SAR images of Sentinel, and the data of CryoSat-2.The process of data:Firstly, the pretreatment process of Sentinel-1 SAR image: Radiometric calibration, Incidence angle correction, Filter by refined Lee algorithm, and K-means image segmentation.Secondly, we statistic the sea ice concentration of HY-2B altimeter waveform within the effective radar footprint (1.9 km and 10 km) based on the results of the Sentinel-1 SAR image. Then, set the sea ice concentration to <80% within a 1.9 km footprint as ice lead, set the sea ice concentration of 100% within a 10 km diameter as sea ice, and get some waveforms of open water using the manual method and Sentinel-1 SAR images. Note that the time difference between HY-2B altimeter data and Sentinel-1 should not exceed 4 hours.Thirdly, after collecting the labeled dataset of the HY-2B altimeter, ... : The data set is the related data of the article "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data". It includes some radar altimeter data of HY-2B, some SAR images of Sentinel, and the data of CryoSat-2.The process of data:Firstly, the pretreatment process of Sentinel-1 SAR image: Radiometric calibration, Incidence angle correction, Filter by refined Lee algorithm, and K-means image segmentation.Secondly, we statistic the sea ice concentration of HY-2B altimeter waveform within the effective radar footprint (1.9 km and 10 km) based on the results of the Sentinel-1 SAR image. Then, set the sea ice concentration to <80% within a 1.9 km footprint as ice lead, set the sea ice concentration of 100% within a 10 km diameter as sea ice, and get some waveforms of open water using the manual method and Sentinel-1 SAR images. Note that the time difference between HY-2B altimeter data and Sentinel-1 should not exceed 4 hours.Thirdly, after collecting the labeled dataset of the HY-2B altimeter, ... |
format |
Dataset |
author |
Qing, Zhong Wen Maofei, Jiang Ke, Xu Yongjun, Jia |
author_facet |
Qing, Zhong Wen Maofei, Jiang Ke, Xu Yongjun, Jia |
author_sort |
Qing, Zhong Wen |
title |
The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
title_short |
The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
title_full |
The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
title_fullStr |
The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
title_full_unstemmed |
The data of the paper "Arctic sea ice lead detection from Chinese HY-2B radar altimeter data" ... : 论文“Arctic sea ice lead detection from Chinese HY-2B radar altimeter data”的相关数据 ... |
title_sort |
data of the paper "arctic sea ice lead detection from chinese hy-2b radar altimeter data" ... : 论文“arctic sea ice lead detection from chinese hy-2b radar altimeter data”的相关数据 ... |
publisher |
Science Data Bank |
publishDate |
2023 |
url |
https://dx.doi.org/10.57760/sciencedb.08254 https://www.scidb.cn/en/detail?dataSetId=12a64ee16eb94edf91bb0e784c773050 |
long_lat |
ENVELOPE(73.317,73.317,-52.983,-52.983) |
geographic |
Arctic The Sentinel |
geographic_facet |
Arctic The Sentinel |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_relation |
https://dx.doi.org/10.3390/rs15020516 |
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/10.57760/sciencedb.0825410.3390/rs15020516 |
_version_ |
1784263998085005312 |