Items where Author is "Spreen, Gunnar"

Article

Demir, O. , Johnson, J. T. , Jezek, K. C. , Andrews, M. J. , Ayotte, K. , Spreen, G. , Hendricks, S.

, Kaleschke, L.

, Oggier, M. , Granskog, M. A. , Fong, A. , Hoppmann, M. , Matero, I.

and Scholz, D. (2021)
Measurements of 540-1740 MHz Brightness Temperatures of Sea Ice During the Winter of the MOSAiC Campaign ,

IEEE Transactions on Geoscience and Remote Sensing, pp. 1-11 .

doi:10.1109/TGRS.2021.3105360 , hdl:10013/epic.04d5c5ba-5aa5-42b4-bd9e-c2008d7b1d15

Article

Krumpen, T.

, von Albedyll, L.

, Goessling, H. F.

, Hendricks, S.

, Juhls, B.

, Spreen, G. , Willmes, S. , Belter, H. J.

, Dethloff, K.

, Haas, C.

, Kaleschke, L. , Katlein, C.

, Tian-Kunze, X.

, Ricker, R.

, Rostosky, P. , Rückert, J. , Singha, S. and Sokolova, J. (2021)
MOSAiC drift expedition from October 2019 to July 2020: sea ice conditions from space and comparison with previous years ,

The Cryosphere, 15 (8), pp. 3897-3920 .

doi:10.5194/tc-15-3897-2021 , hdl:10013/epic.0febefb2-546b-47e4-896b-7d9675182692

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Article

Crewell, S. , Ebell, K. , Konjari, P. , Mech, M. , Nomokonova, T. , Radovan, A. , Strack, D. , Triana-Gómez, A. M. , Noël, S. , Scarlat, R. , Spreen, G. , Maturilli, M. , Rinke, A. , Gorodetskaya, I. , Viceto, C. , August, T. and Schröder, M. (2021)
A systematic assessment of water vapor products in the Arctic: from instantaneous measurements to monthly means ,

Atmospheric Measurement Techniques, 14 (7), pp. 4829-4856 .

doi:https://www.doi.org/10.5194/amt-14-4829-2021 , hdl:10013/epic.7c182da2-2c78-4ab8-9d43-2e412ad36496

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Article

Stroeve, J. , Nandan, V. , Willatt, R. , Tonboe, R. , Hendricks, S. , Ricker, R. , Mead, J. , Mallett, R. , Huntemann, M. , Itkin, P. , Schneebeli, M. , Krampe, D. , Spreen, G. , Wilkinson, J. , Matero, I. , Hoppmann, M. and Tsamados, M. (2020)
Surface-based Ku- and Ka-band polarimetric radar for sea ice studies ,

The Cryosphere, 14 (12), pp. 4405-4426 .

doi:https://www.doi.org/10.5194/tc-14-4405-2020 , hdl:10013/epic.94a6b1ff-7e32-4db2-8297-03fcf13f5eb5

Article

Yu, X. , Rinke, A. , Dorn, W. , Spreen, G. , Lüpkes, C. , Sumata, H. and Gryanik, V. M. (2020)
Evaluation of Arctic sea ice drift and its dependency on near-surface wind and sea ice conditions in the coupled regional climate model HIRHAM–NAOSIM ,

The Cryosphere, 14 (5), pp. 1727-1746 .

doi:https://www.doi.org/10.5194/tc-14-1727-2020 , hdl:10013/epic.02d987b6-f9f9-4b6c-956f-c1cf4f1e748c

Article

Munoz-Martin, J. F. , Perez, A. , Camps, A. , Ribó, S. , Cardellach, E. , Stroeve, J. , Nandan, V. , Itkin, P. , Tonboe, R. , Hendricks, S. , Huntemann, M. , Spreen, G. and Pastena, M. (2020)
Snow and Ice Thickness Retrievals Using GNSS-R: Preliminary Results of the MOSAiC Experiment ,

Remote Sensing, 12 (24), p. 4038 .

doi:https://www.doi.org/10.3390/rs12244038 , hdl:10013/epic.4ba02d08-82fc-4d2e-8060-14a6b81093d3

Article

Wendisch, M. , Macke, A. , Ehrlich, A. , Lüpkes, C. , Mech, M. , Chechin, D. , Dethloff, K. , Velasco, C. B. , Bozem, H. , Brückner, M. , Clemen, H. C. , Crewell, S. , Donth, T. , Dupuy, R. , Ebell, K. , Egerer, U. , Engelmann, R. , Engler, C. , Eppers, O. , Gehrmann, M. , Gong, X. , Gottschalk, M. , Gourbeyre, C. , Griesche, H. , Hartmann, J. , Hartmann, M. , Heinold, B. , Herber, A.

, Herrmann, H. , Heygster, G. , Hoor, P. , Jafariserajehlou, S. , Jäkel, E. , Järvinen, E. , Jourdan, O. , Kästner, U. , Kecorius, S. , Knudsen, E. M. , Köllner, F. , Kretzschmar, J. , Lelli, L. , Leroy, D. , Maturilli, M. , Mei, L. , Mertes, S. , Mioche, G. , Neuber, R. , Nicolaus, M. , Nomokonova, T. , Notholt, J. , Palm, M. , van Pinxteren, M. , Quaas, J. , Richter, P. , Ruiz-Donoso, E. , Schäfer, M. , Schmieder, K. , Schnaiter, M. , Schneider, J. , Schwarzenböck, A. , Seifert, P. , Shupe, M. D. , Siebert, H. , Spreen, G. , Stapf, J. , Stratmann, F. , Vogl, T. , Welti, A. , Wex, H. , Wiedensohler, A. , Zanatta, M. and Zeppenfeld, S. (2019)
The Arctic Cloud Puzzle: Using ACLOUD/PASCAL Multiplatform Observations to Unravel the Role of Clouds and Aerosol Particles in Arctic Amplification ,

Bulletin of the American Meteorological Society, 100 (5), pp. 841-871 .

doi:https://www.doi.org/10.1175/bams-d-18-0072.1 , hdl:10013/epic.338e6424-29cd-44f2-b6a9-f722ae92c192

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Article

Ludwig, V. , Spreen, G. , Haas, C. , Istomina, L. , Kauker, F. and Murashkin, D. (2019)
The 2018 North Greenland polynya observed by a newly introduced merged optical and passive microwave sea-ice concentration dataset ,

The Cryosphere, 13 (7), pp. 2051-2073 .

doi:https://www.doi.org/10.5194/tc-13-2051-2019 , hdl:10013/epic.67bd7222-16c9-4e81-b9c2-3fe46cafb555

Article

Liu, J. , Chen, Z. , Hu, Y. , Zhang, Y. , Ding, Y. , Cheng, X. , Yang, Q. , Nerger, L.

, Spreen, G. , Horton, R. , Inoue, J. , Yang, C. and Li, M. (2019)
Towards reliable Arctic sea ice prediction using multivariate data assimilation ,

Science Bulletin, 64 , pp. 63-72 .

doi:10.1016/j.scib.2018.11.018 , hdl:10013/epic.4601e534-f780-4995-8f2b-71bd3905c736

Article

Graham, R. M. , Itkin, P. , Meyer, A. , Sundfjord, A. , Spreen, G. , Smedsrud, L. H. , Liston, G. E. , Cheng, B. , Cohen, L. , Divine, D. , Fer, I. , Fransson, A. , Gerland, S. , Haapala, J. , Hudson, S. R. , Johansson, A. M. , King, J. , Merkouriadi, I. , Peterson, A. K. , Provost, C. , Randelhoff, A. , Rinke, A. , Rösel, A. , Sennéchael, N. , Walden, V. P. , Duarte, P. , Assmy, P. , Steen, H. and Granskog, M. A. (2019)
Winter storms accelerate the demise of sea ice in the Atlantic sector of the Arctic Ocean ,

Scientific Reports, 9 (1), 9222- .

doi:https://www.doi.org/10.1038/s41598-019-45574-5 , hdl:10013/epic.4774ec4c-f03c-4736-ad04-1bf8e9b16504

Article

King, J. , Skourup, H. , Hvidegaard, S. M. , Rösel, A. , Gerland, S. , Spreen, G. , Polashenski, C. , Helm, V. and Liston, G. E. (2018)
Comparison of Freeboard Retrieval and Ice Thickness Calculation From ALS, ASIRAS, and CryoSat-2 in the Norwegian Arctic to Field Measurements Made During the N-ICE2015 Expedition ,

Journal of Geophysical Research: Oceans, 123 (2), pp. 1123-1141 .

doi:https://www.doi.org/10.1002/2017jc013233 , hdl:10013/epic.833f804b-dfe8-4605-84d6-aedc6bfca636

Article

Murashkin, D. , Spreen, G. , Huntemann, M. and Dierking, W. (2018)
Method for detection of leads from Sentinel-1 SAR images ,

Annals of Glaciology, 59 (76pt2), pp. 124-136 .

doi:https://www.doi.org/10.1017/aog.2018.6 , hdl:10013/epic.a57a0e91-6a20-40e9-97e0-15bfb0152163

[thumbnail of 2018_method_for_detection_of_leads_from_sentinel1_sar_images.pdf]

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Article

Itkin, P. , Spreen, G. , Cheng, B. , Doble, M. , Girard-Ardhuin, F. , Haapala, J. , Hughes, N. , Kaleschke, L. , Nicolaus, M. and Wilkinson, J. (2017)
Thin ice and storms: Sea ice deformation from buoy arrays deployed during N-ICE2015 ,

Journal of Geophysical Research: Oceans, 122 (6), pp. 4661-4674 .

doi:https://www.doi.org/10.1002/2016jc012403 , hdl:10013/epic.82118de9-d6c5-4542-af9a-7355e9fdc611

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Article

King, J. , Spreen, G. , Gerland, S. , Haas, C. , Hendricks, S. , Kaleschke, L. and Wang, C. (2017)
Sea-ice thickness from field measurements in the northwestern Barents Sea ,

Journal of Geophysical Research: Oceans, 122 (2), pp. 1497-1512 .

doi:https://www.doi.org/10.1002/2016jc012199 , hdl:10013/epic.51195

Article

Assmy, P. , Fernández-Méndez, M. , Duarte, P. , Meyer, A. , Randelhoff, A. , Mundy, C. J. , Olsen, L. M. , Kauko, H. M. , Bailey, A. , Chierici, M. , Cohen, L. , Doulgeris, A. P. , Ehn, J. K. , Fransson, A. , Gerland, S. , Hop, H. , Hudson, S. R. , Hughes, N. , Itkin, P. , Johnsen, G. , King, J. A. , Koch, B. P. , Koenig, Z. , Kwasniewski, S. , Laney, S. R. , Nicolaus, M. , Pavlov, A. K. , Polashenski, C. M. , Provost, C. , Rösel, A. , Sandbu, M. , Spreen, G. , Smedsrud, L. H. , Sundfjord, A. , Taskjelle, T. , Tatarek, A. , Wiktor, J. , Wagner, P. M. , Wold, A. , Steen, H. and Granskog, M. A. (2017)
Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice ,

Scientific Reports, 7 (1), 40850- .

doi:https://www.doi.org/10.1038/srep40850 , hdl:10013/epic.49804

Article

Kaleschke, L. , Tian-Kunze, X. , Maaß, N. , Beitsch, A. , Wernecke, A. , Miernecki, M. , Müller, G. , Fock, B. H. , Gierisch, A. M. , Schlünzen, K. H. , Pohlmann, T. , Dobrynin, M. , Hendricks, S. , Asseng, J. , Gerdes, R. , Jochmann, P. , Reimer, N. , Holfort, J. , Melsheimer, C. , Heygster, G. , Spreen, G. , Gerland, S. , King, J. , Skou, N. , Søbjærg, S. S. , Haas, C. , Richter, F. and Casal, T. (2016)
SMOS sea ice product: Operational application and validation in the Barents Sea marginal ice zone ,

Remote Sensing of Environment, 180 , pp. 264-273 .

doi:https://www.doi.org/10.1016/j.rse.2016.03.009 , hdl:10013/epic.48210

Article

Haine, T. W. , Curry, B. , Gerdes, R. , Hansen, E. , Karcher, M.

, Lee, C. , Rudels, B. , Spreen, G. , de Steur, L. , Stewart, K. D. and Woodgate, R. (2015)
Arctic freshwater export: Status, mechanisms, and prospects ,

Global and Planetary Change, 125 , pp. 13-35 .

doi:10.1016/j.gloplacha.2014.11.013 , hdl:10013/epic.49086

Article

Renner, A. H. , Gerland, S. , Haas, C. , Spreen, G. , Beckers, J. F. , Hansen, E. , Nicolaus, M. and Goodwin, H. (2014)
Evidence of Arctic sea ice thinning from direct observations ,

Geophysical Research Letters, 41 (14), pp. 5029-5036 .

doi:https://www.doi.org/10.1002/2014gl060369 , hdl:10013/epic.44376

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Article

Assmy, P. , Ehn, J. K. , Fernández-Méndez, M. , Hop, H. , Katlein, C. , Sundfjord, A. , Bluhm, K. , Daase, M. , Engel, A. , Fransson, A. , Granskog, M. A. , Hudson, S. R. , Kristiansen, S. , Nicolaus, M. , Peeken, I. , Renner, A. H. , Spreen, G. , Tatarek, A. and Wiktor, J. (2013)
Floating Ice-Algal Aggregates below Melting Arctic Sea Ice ,

PLoS ONE, 8 (10), e76599-e76599 .

doi:https://www.doi.org/10.1371/journal.pone.0076599 , hdl:10013/epic.42551