Region-Based Sea Ice Mapping Using Compact Polarimetric Synthetic Aperture Radar Imagery with Learned Features and Contextual Information

Autor: Saeid Taleghanidoozdoozan, Linlin Xu, David A. Clausi

Publikováno v: Remote Sensing, Vol 15, Iss 12, p 3199 (2023)

Operational sea ice maps are usually generated manually using dual-polarization (DP) synthetic aperture radar (SAR) satellite imagery, but there is strong interest in automating this process. Recently launched satellites offer compact polarimetry (CP

Externí odkaz: https://doaj.org/article/0b7ab7a74c9e4ef496f8215a8485e449

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Classification of Sea Ice Types in the Arctic by Radar Echoes from SARAL/AltiKa

Autor: Henriette Skourup, Renée Mie Fredensborg Hansen, Eero Rinne

Publikováno v: Remote Sensing; Volume 13; Issue 16; Pages: 3183
Remote Sensing, Vol 13, Iss 3183, p 3183 (2021)
Hansen, R M F, Rinne, E & Skourup, H 2021, ' Classification of sea ice types in the arctic by radar echoes from saral/altika ', Remote Sensing, vol. 13, no. 16, 3183 . https://doi.org/10.3390/rs13163183

An important step in the sea ice freeboard to thickness conversion is the classification of sea ice types, since the ice type affects the snow depth and ice density. Studies using Ku-band CryoSat-2 have shown promise in distinguishing FYI and MYI bas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::211f862f560ac843e35a15152f1145af

Investigating the Influence of Variable Freshwater Ice Types on Passive and Active Microwave Observations

Autor: Grant E. Gunn, Claude R. Duguay, Chris Derksen, David A. Clausi, Peter Toose

Publikováno v: Remote Sensing, Vol 9, Iss 12, p 1242 (2017)

Dual-polarized airborne passive microwave (PM) brightness temperatures (Tb) at 6.9 GHz H/V, 19 GHz H/V and 37 GHz H/V and spaceborne active microwave (AM) X-band (9.65 GHz VV, VH) backscatter (σ0) are observed coincident to in situ snow and lake-ice

Externí odkaz: https://doaj.org/article/b8b582516ab64df2810b4932fc66f380

Incident Angle Dependence of Sentinel-1 Texture Features for Sea Ice Classification

Autor: Anthony P. Doulgeris, Wolfgang Dierking, Johannes Lohse

Publikováno v: Remote Sensing, Vol 13, Iss 552, p 552 (2021)
Remote Sensing; Volume 13; Issue 4; Pages: 552

Robust and reliable classification of sea ice types in synthetic aperture radar (SAR) images is needed for various operational and environmental applications. Previous studies have investigated the class-dependent decrease in SAR backscatter intensit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4738c149ffb2fdda5a75223b5257601
https://hdl.handle.net/10037/20605