Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data
Sea ice monitoring and classification is one of the main applications of Synthetic Aperture Radar (SAR) remote sensing. C-band SAR imagery is regarded as an optimal choice for sea ice applications; however, other SAR frequencies has not been extensively assessed. In this study, we evaluate the poten...
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ftdoajarticles:oai:doaj.org/article:62e84cfb7e6a4a7094058e666531452a 2023-05-15T18:16:48+02:00 Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data Mohammed Dabboor Benoit Montpetit Stephen Howell Christian Haas 2017-12-01T00:00:00Z https://doi.org/10.3390/rs9121270 https://doaj.org/article/62e84cfb7e6a4a7094058e666531452a EN eng MDPI AG https://www.mdpi.com/2072-4292/9/12/1270 https://doaj.org/toc/2072-4292 2072-4292 doi:10.3390/rs9121270 https://doaj.org/article/62e84cfb7e6a4a7094058e666531452a Remote Sensing, Vol 9, Iss 12, p 1270 (2017) L-band SAR sea ice polarimetric parameters classification Science Q article 2017 ftdoajarticles https://doi.org/10.3390/rs9121270 2022-12-31T15:16:51Z Sea ice monitoring and classification is one of the main applications of Synthetic Aperture Radar (SAR) remote sensing. C-band SAR imagery is regarded as an optimal choice for sea ice applications; however, other SAR frequencies has not been extensively assessed. In this study, we evaluate the potential of fully polarimetric L-band SAR imagery for monitoring and classifying sea ice during dry winter conditions compared to fully polarimetric C-band SAR. Twelve polarimetric SAR parameters are derived using sets of C- and L-band SAR imagery and the capabilities of the derived parameters for the discrimination between First Year Ice (FYI) and Old Ice (OI), which is considered to be a mixture of Second Year Ice (SYI) and Multiyear Ice (MYI), are investigated. Feature vectors of effective C- and L-band polarimetric parameters are extracted and used for sea ice classification. Results indicate that C-band SAR provides high classification accuracy (98.99%) of FYI and OI in comparison to the obtained accuracy using L-band SAR (82.17% and 81.85%), as expected. However, L-band SAR was found to classify only the MYI floes as OI, while merging both FYI and SYI into one separate class. This comes in contrary to C-band SAR, which classifies as OI both MYI and SYI. This indicates a new potential for discriminating SYI from MYI by combining C- and L-band SAR in dry ice winter conditions. Article in Journal/Newspaper Sea ice Directory of Open Access Journals: DOAJ Articles Remote Sensing 9 12 1270 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
L-band SAR sea ice polarimetric parameters classification Science Q |
spellingShingle |
L-band SAR sea ice polarimetric parameters classification Science Q Mohammed Dabboor Benoit Montpetit Stephen Howell Christian Haas Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
topic_facet |
L-band SAR sea ice polarimetric parameters classification Science Q |
description |
Sea ice monitoring and classification is one of the main applications of Synthetic Aperture Radar (SAR) remote sensing. C-band SAR imagery is regarded as an optimal choice for sea ice applications; however, other SAR frequencies has not been extensively assessed. In this study, we evaluate the potential of fully polarimetric L-band SAR imagery for monitoring and classifying sea ice during dry winter conditions compared to fully polarimetric C-band SAR. Twelve polarimetric SAR parameters are derived using sets of C- and L-band SAR imagery and the capabilities of the derived parameters for the discrimination between First Year Ice (FYI) and Old Ice (OI), which is considered to be a mixture of Second Year Ice (SYI) and Multiyear Ice (MYI), are investigated. Feature vectors of effective C- and L-band polarimetric parameters are extracted and used for sea ice classification. Results indicate that C-band SAR provides high classification accuracy (98.99%) of FYI and OI in comparison to the obtained accuracy using L-band SAR (82.17% and 81.85%), as expected. However, L-band SAR was found to classify only the MYI floes as OI, while merging both FYI and SYI into one separate class. This comes in contrary to C-band SAR, which classifies as OI both MYI and SYI. This indicates a new potential for discriminating SYI from MYI by combining C- and L-band SAR in dry ice winter conditions. |
format |
Article in Journal/Newspaper |
author |
Mohammed Dabboor Benoit Montpetit Stephen Howell Christian Haas |
author_facet |
Mohammed Dabboor Benoit Montpetit Stephen Howell Christian Haas |
author_sort |
Mohammed Dabboor |
title |
Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
title_short |
Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
title_full |
Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
title_fullStr |
Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
title_full_unstemmed |
Improving Sea Ice Characterization in Dry Ice Winter Conditions Using Polarimetric Parameters from C- and L-Band SAR Data |
title_sort |
improving sea ice characterization in dry ice winter conditions using polarimetric parameters from c- and l-band sar data |
publisher |
MDPI AG |
publishDate |
2017 |
url |
https://doi.org/10.3390/rs9121270 https://doaj.org/article/62e84cfb7e6a4a7094058e666531452a |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
Remote Sensing, Vol 9, Iss 12, p 1270 (2017) |
op_relation |
https://www.mdpi.com/2072-4292/9/12/1270 https://doaj.org/toc/2072-4292 2072-4292 doi:10.3390/rs9121270 https://doaj.org/article/62e84cfb7e6a4a7094058e666531452a |
op_doi |
https://doi.org/10.3390/rs9121270 |
container_title |
Remote Sensing |
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9 |
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12 |
container_start_page |
1270 |
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1766190685876125696 |