Articles | Volume 13, issue 7
https://doi.org/10.5194/tc-13-2051-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-13-2051-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
29 Jul 2019
Research article |
| 29 Jul 2019
The 2018 North Greenland polynya observed by a newly introduced merged optical and passive microwave sea-ice concentration dataset
Institute for Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Gunnar Spreen
Institute for Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Christian Haas
Institute for Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, 27570 Bremerhaven, Germany
Larysa Istomina
Institute for Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Frank Kauker
Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, 27570 Bremerhaven, Germany
O.A.Sys – Ocean Atmosphere Systems GmbH, Tewessteg 4, 20249 Hamburg, Germany
Dmitrii Murashkin
Institute for Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
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17 citations as recorded by crossref.
- Development of Geo-KOMPSAT-2A Algorithm for Sea-Ice Detection Using Himawari-8/AHI Data D. Jin et al. 10.3390/rs12142262
- Spaceborne infrared imagery for early detection of Weddell Polynya opening C. Heuzé et al. 10.5194/tc-15-3401-2021
- Influence of Melt Ponds on the SSMIS-Based Summer Sea Ice Concentrations in the Arctic J. Zhao et al. 10.3390/rs13193882
- Wintertime Airborne Measurements of Ice Nucleating Particles in the High Arctic: A Hint to a Marine, Biogenic Source for Ice Nucleating Particles M. Hartmann et al. 10.1029/2020GL087770
- Ship traffic connects Antarctica’s fragile coasts to worldwide ecosystems A. McCarthy et al. 10.1073/pnas.2110303118
- Improved machine-learning-based open-water–sea-ice–cloud discrimination over wintertime Antarctic sea ice using MODIS thermal-infrared imagery S. Paul & M. Huntemann 10.5194/tc-15-1551-2021
- Spatiotemporal Variability of Sea Ice in the Arctic's Last Ice Area G. Moore et al. 10.1029/2019GL083722
- Evaluation of a New Merged Sea-Ice Concentration Dataset at 1 km Resolution from Thermal Infrared and Passive Microwave Satellite Data in the Arctic V. Ludwig et al. 10.3390/rs12193183
- Linking sea ice deformation to ice thickness redistribution using high-resolution satellite and airborne observations L. von Albedyll et al. 10.5194/tc-15-2167-2021
- Recent changes in pan-Arctic sea ice, lake ice, and snow-on/off timing A. Dauginis & L. Brown 10.5194/tc-15-4781-2021
- Thinner Sea Ice Contribution to the Remarkable Polynya Formation North of Greenland in August 2018 X. Shen et al. 10.1007/s00376-021-0136-9
- Accelerated sea ice loss in the Wandel Sea points to a change in the Arctic’s Last Ice Area A. Schweiger et al. 10.1038/s43247-021-00197-5
- Ice Production in Ross Ice Shelf Polynyas during 2017–2018 from Sentinel–1 SAR Images L. Dai et al. 10.3390/rs12091484
- Effects of Geophony and Anthrophony on the Underwater Acoustic Environment in the East Siberian Sea, Arctic Ocean D. Han et al. 10.1029/2021GL093097
- Local and Remote Atmospheric Circulation Drivers of Arctic Change: A Review G. Henderson et al. 10.3389/feart.2021.709896
- Copernicus Marine Service Ocean State Report, Issue 4 K. von Schuckmann et al. 10.1080/1755876X.2020.1785097
- Manual Recovery of a Sea Ice Based Ocean Profiler C. Katlein et al. 10.3389/fmars.2019.00649
16 citations as recorded by crossref.
- Development of Geo-KOMPSAT-2A Algorithm for Sea-Ice Detection Using Himawari-8/AHI Data D. Jin et al. 10.3390/rs12142262
- Spaceborne infrared imagery for early detection of Weddell Polynya opening C. Heuzé et al. 10.5194/tc-15-3401-2021
- Influence of Melt Ponds on the SSMIS-Based Summer Sea Ice Concentrations in the Arctic J. Zhao et al. 10.3390/rs13193882
- Wintertime Airborne Measurements of Ice Nucleating Particles in the High Arctic: A Hint to a Marine, Biogenic Source for Ice Nucleating Particles M. Hartmann et al. 10.1029/2020GL087770
- Ship traffic connects Antarctica’s fragile coasts to worldwide ecosystems A. McCarthy et al. 10.1073/pnas.2110303118
- Improved machine-learning-based open-water–sea-ice–cloud discrimination over wintertime Antarctic sea ice using MODIS thermal-infrared imagery S. Paul & M. Huntemann 10.5194/tc-15-1551-2021
- Spatiotemporal Variability of Sea Ice in the Arctic's Last Ice Area G. Moore et al. 10.1029/2019GL083722
- Evaluation of a New Merged Sea-Ice Concentration Dataset at 1 km Resolution from Thermal Infrared and Passive Microwave Satellite Data in the Arctic V. Ludwig et al. 10.3390/rs12193183
- Linking sea ice deformation to ice thickness redistribution using high-resolution satellite and airborne observations L. von Albedyll et al. 10.5194/tc-15-2167-2021
- Recent changes in pan-Arctic sea ice, lake ice, and snow-on/off timing A. Dauginis & L. Brown 10.5194/tc-15-4781-2021
- Thinner Sea Ice Contribution to the Remarkable Polynya Formation North of Greenland in August 2018 X. Shen et al. 10.1007/s00376-021-0136-9
- Accelerated sea ice loss in the Wandel Sea points to a change in the Arctic’s Last Ice Area A. Schweiger et al. 10.1038/s43247-021-00197-5
- Ice Production in Ross Ice Shelf Polynyas during 2017–2018 from Sentinel–1 SAR Images L. Dai et al. 10.3390/rs12091484
- Effects of Geophony and Anthrophony on the Underwater Acoustic Environment in the East Siberian Sea, Arctic Ocean D. Han et al. 10.1029/2021GL093097
- Local and Remote Atmospheric Circulation Drivers of Arctic Change: A Review G. Henderson et al. 10.3389/feart.2021.709896
- Copernicus Marine Service Ocean State Report, Issue 4 K. von Schuckmann et al. 10.1080/1755876X.2020.1785097
1 citations as recorded by crossref.
Latest update: 04 Jun 2023
Short summary
Sea-ice concentration, the fraction of an area covered by sea ice, can be observed from satellites with different methods. We combine two methods to obtain a product which is better than either of the input measurements alone. The benefit of our product is demonstrated by observing the formation of an open water area which can now be observed with more detail. Additionally, we find that the open water area formed because the sea ice drifted in the opposite direction and faster than usual.
Sea-ice concentration, the fraction of an area covered by sea ice, can be observed from...
