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| Showing results 1-31 of 31 |
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2023
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| 1. | Eltoft, Torbjørn; Johansson, Malin; Lohse, Johannes; Ferro-Famil, Laurent. Analysis of Time Series of Polarimetric Sea Ice Signatures Observed In Fast Ice in the Belgica Bank Area. IEEE International Geoscience and Remote Sensing Symposium proceedings 2023 p. 176-178 UiT |
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| 2. | Ferro-Famil, Laurent; Boutet, F; Avrillon, S; Dierking, Wolfgang Fritz Otto; Eltoft, Torbjørn; Itkin, Polona; Johansson, Malin; Landy, Jack Christopher; Lohse, Johannes. Overview of Ground-Based Radar Measurements of Snow-Covered Sea-Ice Led During the 2022 CIRFA Arctic Cruise. IEEE International Geoscience and Remote Sensing Symposium proceedings 2023 p. 64-66 UiT |
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| 3. | Karlsen, Truls; Johansson, Malin; Lohse, Johannes; Dierking, Wolfgang. Arctic sea ice monitoring using C- and L-band SAR – how multi-frequency SAR can support a changing Arctic. Arctic frontiers; 2023-01-30 - 2023-02-02 UiT |
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| 4. | WANG, QIANG; Lohse, Johannes; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Data Augmentation for SAR Sea Ice and Water Classification Based on Per-Class Backscatter Variation With Incidence Angle. IEEE Transactions on Geoscience and Remote Sensing 2023 ;Volume 61. UiT |
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| 5. | Taelman, Catherine Cecilia A; Lohse, Johannes Philipp; Doulgeris, Anthony Paul; Johansson, Anna Malin Kristin. From winter to melt season: C-band radar backscatter evolution of fast-drifting sea ice floes. IGS Symposium on Sea Ice 2023; 2023-06-04 - 2023-06-09 UiT |
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| 6. | Lohse, Johannes; Taelman, Catherine Cecilia A; Everett, Alistair; Hughes, Nick. Fully-automated navigation support for vessels in the Arctic: An application and validation example of ice type mapping during the CIRFA cruise 2022. 11th International Workshop on Sea Ice Modelling, Assimilation, Observations, Predictions and Verification; 2023-03-21 - 2023-03-23 UiT MET |
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| 7. | Taelman, Catherine Cecilia A; Lohse, Johannes Philipp; Johansson, Anna Malin Kristin; Olsen, Sveinung viggo; Rabault, Jean; Eltoft, Torbjørn. In-situ drift and wave observations of sea ice, icebergs and open ocean in the Greenland Sea. DataverseNO 2023 MET UiT |
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| 8. | WANG, QIANG; Johansson, Malin; Lohse, Johannes; Doulgeris, Anthony Paul; Eltoft, Torbjørn. The impact of input features in deep learning based sea ice mapping. SEASAR 2023 ESA workshop; 2023-05-02 - 2023-05-06 UiT |
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2022
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| 9. | Guo, Wenkai; Itkin, Polona; Lohse, Johannes; Johansson, Malin; Doulgeris, Anthony Paul. Cross-platform classification of level and deformed sea ice considering per-class incident angle dependency of backscatter intensity. The Cryosphere 2022 ;Volume 16.(1) p. 237-257 UiT |
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| 10. | Johansson, Malin; Itkin, Polona; Taelman, Catherine Cecilia A; Lohse, Johannes; Landy, Jack Christopher; Schneider, Andrea. CIRFA science communicated. CIRFA Annual conference; 2022-11-01 - 2022-11-03 UiB UiT |
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| 11. | Johansson, Malin; Lohse, Johannes. Arctic sea ice monitoring using synthetic aperture radar satellite imagery at C- and L-band frequency. Arctic Science Summit Week; 2022-03-27 - 2022-04-01 UiT |
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| 12. | Johansson, Malin; Lohse, Johannes. Sea ice studies using C- and L-band SAR. Chalmers Geo seminar series; 2022-10-04 - 2022-10-04 UiT |
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| 13. | Lohse, Johannes; Dierking, Wolfgang. Towards combining C- and L-band SAR imagery for automated sea ice classification. International Ice Charting Working Group Meeting; 2022-09-26 - 2022-09-30 UiT |
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| 14. | Lohse, Johannes; Dierking, Wolfgang; Johansson, Malin; Doulgeris, Anthony Paul; Taelman, Catherine. Towards combining C-and L-band SAR imagery for operational sea ice type classification. Living Planet Symposium; 2022-05-23 - 2022-05-27 UiT |
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| 15. | Lohse, Johannes; Eltoft, Torbjørn; Khaleghian, Salman; Wang, Qiang. Sea ice classification methodologies developed in CIRFA. Arctic Science Summit Week; 2022-03-27 - 2022-04-01 UiT |
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| 16. | Taelman, Catherine Cecilia A; Lohse, Johannes; Johansson, Malin; Olsen, Sveinung Viggo. In-situ sea ice and ocean drift observations in the Greenland Sea. CIRFA Annual Conference 2022; 2022-11-01 - 2022-11-04 UiT |
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| 17. | Taelman, Catherine Cecilia A; Lohse, Johannes; Khachatrian, Eduard; Cremers, Sam; Marinoni, Andrea. Semi-automated classification of sea ice types using C- and L-band SAR data. ESA Living Planet Symposium 2022; 2022-05-23 - 2022-05-27 UiT |
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2021
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| 18. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Incident Angle Dependence of Sentinel-1 Texture Features for Sea Ice Classification. Remote Sensing 2021 ;Volume 13.(4) p. - UiT |
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| 19. | Schneider, Andrea; Kræmer, Thomas; Everett, Alistair; Lohse, Johannes; Hughues, Nick; Lauknes, Tom Rune. Mapping sea ice from space. EGU Cryospheric Sciences Blog 2021 UiT |
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2020
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| 20. | Guo, Wenkai; Itkin, Polona; Lohse, Johannes. Cross-platform application of a sea ice classification method considering incidence angle dependency of backscatter intensity and its use in detecting ice deformation. AGU Fall Meeting; 2020-12-01 - 2020-12-17 UiT UiB |
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| 21. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Mapping sea-ice types from Sentinel-1 considering the surface-type dependent effect of incidence angle. Annals of Glaciology 2020 p. - UiT |
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2019
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| 22. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. An Optimal Decision-Tree Design Strategy and Its Application to Sea Ice Classification from SAR Imagery. Remote Sensing 2019 ;Volume 11.(13) UiT |
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| 23. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Ice Type Mapping from Sentinel-1 Considering Surface-Type Dependent Effect of Incidence Angle. IGS Sea Ice Symposium; 2019-08-19 - 2019-08-23 UiT |
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| 24. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. New Strategies for Automated Sea Ice Classification at CIRFA. International Ice Charting Working Group Meeting; 2019-09-23 - 2019-09-27 UiT |
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| 25. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Strategies for Automated Sea Ice Classification at CIRFA - Algorithm Development and Application Examples. CIRFA Annual Conference; 2019-10-15 - 2019-10-16 UiT |
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2018
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| 26. | Akbari, Vahid; Lohse, Johannes; Dierking, Wolfgang; Eltoft, Torbjørn. Characterization and detection of icebergs in open water and sea ice using spaceborne fully polarimetric SAR. SEASAR 2018; 2018-05-07 - 2018-05-11 UiT |
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| 27. | Lohse, Johannes. Sea Ice in the Arctic: Remote Sensing and Ice Charting. Science and Advanced Technology in the Arctic PhD Course; 2018-09-23 - 2018-09-30 UiT |
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| 28. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Classification from SAR on Varying Scales. EGU General Assembly 2018; 2018-04-08 - 2018-04-13 UiT |
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| 29. | Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Mapping from Sentinel-1. CIRFA Annual Conference; 2018-10-17 - 2018-10-18 UiT |
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| 30. | Lohse, Johannes; Fritzner, Sindre Markus. Assimilation of Sea Ice Information in Numerical Models. CIRFA Annual Conference; 2018-10-17 - 2018-10-18 UiT |
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2017
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| 31. | Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Rösel, Anja; Lohse, Johannes; Johansson, Malin. In situ validation of Arctic sea ice classification based on remote sensing. Arctic Frontiers; 2017-01-22 - 2017-01-27 UiT |
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