![]() | Up a level |
Article
Smith, G. C. , Allard, R. , Babin, M. , Bertino, L. , Chevallier, M. , Corlett, G. , Crout, J. , Davidson, F. , Delille, B. , Gille, S. T. , Hebert, D. , Hyder, P. , Intrieri, J. , Lagunas, J. , Larnicol, G. , Kaminski, T. , Kater, B. , Kauker, F. ![]() Polar Ocean Observations: A Critical Gap in the Observing System and Its Effect on Environmental Predictions From Hours to a Season ,
Frontiers in Marine Science,
6
(429)
.
doi:https://doi.org/10.3389/fmars.2019.00429
, hdl:10013/epic.bcd2006c-eec0-4f54-85dd-2ad2a995bfa9
|
|
Article
Sumata, H. ![]() ![]() ![]() Covariance of optimal parameters of an Arctic sea ice-ocean model ,
Monthly Weather Review
.
doi:https://doi.org/10.1175/MWR-D-18-0375.1
, hdl:10013/epic.9ca378b1-a76d-40d2-9acd-96226199da98
|
|
Article
Sumata, H. ![]() ![]() ![]() Simultaneous Parameter Optimization of an Arctic Sea Ice–Ocean Model by a Genetic Algorithm ,
Monthly Weather Review
.
doi:https://doi.org/10.1175/MWR-D-18-0360.1
, hdl:10013/epic.0ca56b92-99be-426c-80a7-c29923f9b724
|
|
Article
Ludwig, V. , Spreen, G. , Haas, C. ![]() ![]() 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://doi.org/10.5194/tc-13-2051-2019
, hdl:10013/epic.67bd7222-16c9-4e81-b9c2-3fe46cafb555
|
|
Article
Kaminski, T. , Kauker, F. ![]() ![]() ![]() ![]() Arctic Mission Benefit Analysis: impact of sea ice thickness, freeboard, and snow depth products on sea ice forecast performance ,
The Cryosphere,
12
(8),
pp. 2569-2594
.
doi:https://doi.org/10.5194/tc-12-2569-2018
, hdl:10013/epic.2f818958-5f74-456e-8db8-a4ab8dd2b914
|
|
Article
Sumata, H. ![]() ![]() ![]() ![]() ![]() Decorrelation scales for Arctic Ocean hydrogpraphy - Part I: Amerasian Basin ,
Ocean Science,
14
,
pp. 161-185
.
doi:https://doi.org/10.5194/os-14-161-2018
, hdl:10013/epic.90544b65-f2ba-4c57-8c3f-9c7658850da6
|
|
Article
Hellmer, H. H. ![]() ![]() The fate of the southern Weddell Sea continental shelf in a warming climate ,
Journal of Climate,
30
,
pp. 4337-4350
.
doi:https://doi.org/10.1175/JCLI-D-16-0420.1
, hdl:10013/epic.50833
|
|
Article
Karcher, M. ![]() ![]() Modelling dispersal of radioactive contaminants in Arctic waters as a result of potential recovery operations on the dumped submarine K-27 ,
Marine Pollution Bulletin,
116
(1-2),
pp. 385-394
.
doi:https://doi.org/10.1016/j.marpolbul.2017.01.034
, hdl:10013/epic.51142
|
|
Article
Aksenov, Y. , Karcher, M. ![]() ![]() Arctic pathways of Pacific Water: Arctic Ocean Model Intercomparison experiments ,
Journal of Geophysical Research-Oceans,
121
(1),
pp. 27-59
.
doi:https://doi.org/10.1002/2015JC011299
, hdl:10013/epic.49027
|
|
Article
Sumata, H. ![]() ![]() ![]() Empirical error functions for monthly mean Arctic sea-ice drift ,
Journal of Geophysical Research: Oceans,
120
(11),
pp. 7450-7475
.
doi:https://doi.org/10.1002/2015JC011151
, hdl:10013/epic.49088
|
|
Article
Kauker, F. ![]() ![]() ![]() ![]() Seasonal sea ice predictions for the Arctic based on assimilation of remotely sensed observations ,
The Cryosphere Discussions,
9
(5),
pp. 5521-5554
.
doi:https://doi.org/10.5194/tcd-9-5521-2015
, hdl:10013/epic.49087
|
|
Article
Sumata, H. ![]() ![]() ![]() Uncertainty of Arctic summer ice drift assessed by high-resolution SAR data ,
Journal of Geophysical Research: Oceans,
120
(8),
pp. 5285-5301
.
doi:https://doi.org/10.1002/2015JC010810
, hdl:10013/epic.49089
|
|
Article
Sumata, H. ![]() ![]() ![]() An intercomparison of Arctic ice drift products to deduce uncertainty estimates ,
Journal of Geophysical Research: Oceans,
119
(8),
pp. 4887-4921
.
doi:https://doi.org/10.1002/2013JC009724
, hdl:10013/epic.45049
|
|
Article
Castro-Morales, K. , Kauker, F. ![]() ![]() ![]() ![]() Sensitivity of simulated Arctic sea ice to realistic ice thickness distributions and snow parameterizations ,
Journal of Geophysical Research: Oceans,
119
(1),
pp. 559-571
.
doi:https://doi.org/10.1002/2013JC009342
, hdl:10013/epic.42977
|
|
Article
Sumata, H. ![]() ![]() ![]() A comparison between gradient descent and stochastic approaches for parameter optimization of a sea ice model ,
Ocean Science,
9
(4),
pp. 609-630
.
doi:https://doi.org/10.5194/os-9-609-2013
, hdl:10013/epic.41891
|
|
Article
Stärz, M. , Gong, X. ![]() ![]() ![]() ![]() Glacial shortcut of Arctic sea-ice transport ,
Earth and Planetary Science Letters,
357-35
,
pp. 257-267
.
doi:https://doi.org/10.1016/j.epsl.2012.09.033
, hdl:10013/epic.40143
|
|
Article
Jahn, A. , Aksenov, Y. , de Cuevas, B. , de Steur, L. , Haekkinen, S. , Hansen, E. , Herbaut, C. , Houssais, M. N. , Karcher, M. ![]() ![]() Arctic Ocean freshwater: How robust are model simulations? ,
Journal of Geophysical Research-Oceans,
117
(C00D16)
.
doi:https://doi.org/10.1029/2012JC007907
, hdl:10013/epic.39854
|
|
Article
Karcher, M. ![]() ![]() Recent changes in Arctic Ocean circulation revealed by 129-Iodine observations and modelling ,
Journal of Geophysical Research - Oceans.
.
doi:https://doi.org/10.1029/2011JC007513
, hdl:10013/epic.39852
|
|
Article
Hellmer, H. H. ![]() ![]() Twenty-first-century warming of a large Antarctic ice-shelf cavity by a redirected coastal current ,
Nature,
485
(7397),
pp. 225-228
.
doi:https://doi.org/10.1038/nature11064
, hdl:10013/epic.39299
|
|
Article
Karcher, M. ![]() ![]() Arctic Ocean warming and its consequences for the Denmark Strait overflow ,
J. Geophys. Res., 116, C02037
.
doi:https://doi.org/10.1029/2010JC006265
, hdl:10013/epic.36311
|
|
Article
Rabe, B. ![]() ![]() ![]() An assessment of Arctic Ocean freshwater content changes from the 1990s to the 2006-2008 period ,
Deep-Sea Research I, 58185,
173
.
doi:https://doi.org/10.1016/j.dsr.2010.12.002
, hdl:10013/epic.36728
|
|
Article
Kauker, F. ![]() ![]() Adjoint analysis of the 2007 all time Arctic sea-ice minimum ,
Geophysical Research Letters
.
doi:https://doi.org/10.1029/2008GL036323
, hdl:10013/epic.31900
|
|
Article
Kauker, F. ![]() ![]() Retrospective Summary Comments SIO 2009 AWI/FastOpt/OASys ,
Sea Ice Outlook: monthly reports June, July, August, Retrospective Summary.
.
hdl:10013/epic.36313
|
|
Article
Hellmer, H. ![]() ![]() Weddell Sea anomalies: Excitation, propagation, and possible consequencs ,
Geophysical Research Letters, 36, L12605
.
doi:https://doi.org/10.1029/2009GL038407
, hdl:10013/epic.32819
|
|
Article
Kauker, F. ![]() ![]() Arctic Sea Ice in summer 2008 - an outlook ,
Sea Ice Outlook: monthly reports
.
hdl:10013/epic.30865
|
|
Article
Kauker, F. ![]() ![]() Modeling the 20th century Arctic Ocean/Sea Ice system: Reconstruction of surface forcing ,
Journal of Geophysical Research, 113, C09027.
.
doi:https://doi.org/10.1029/2006JC004023
, hdl:10013/epic.31554
|
|
Article
Proshutinsky, A. , Dethloff, K. , Doescher, R. , Gascard, J. C. and Kauker, F. ![]() Toward reduction of uncertainties in Arctic climate simulations ,
EOS, Transactions, American Geophysical Union.
.
hdl:10013/epic.30227
|
|
Article
Häkkinen, S. , Dupont, F. , Karcher, M. ![]() ![]() Model simulation of Greenland Sea upper-ocean variability ,
Journal of geophysical research-oceans, 112, C06S90
.
doi:https://doi.org/10.1029/2006JC003687
, hdl:10013/epic.26914
|
|
Article
Karcher, M. ![]() ![]() On the Dynamics of Atlantic Water circulation in the Arctic Ocean ,
Journal of geophysical research-oceans, 112, C04S02
.
doi:https://doi.org/10.1029/2006JC003630
, hdl:10013/epic.26592
|
|
Article
Dorn, W. ![]() ![]() ![]() ![]() ![]() Sensitivities and uncertainties in a coupled regional atmosphere-ocean-ice model with respect to the simulation of Arctic sea ice ,
Journal of Geophysical Research, 112, D10118
.
doi:https://doi.org/10.1029/2006JD007814
, hdl:10013/epic.26687
|
|
Article
Holloway, G. , Dupont, F. , Golubeva, E. , Häkkinen, S. , Hunke, E. , Karcher, M. ![]() ![]() Water properties and circulation in Arctic Ocean models ,
Journal of geophysical research-oceans, 112, C04S03
.
doi:https://doi.org/10.1029/2006JC003642
, hdl:10013/epic.25061
|
|
Article
Karcher, M. ![]() ![]() Modeling of δ18O and 99Tc dispersion in Arctic and subarctic seas ,
ASOF Newsletter,Issue No 5, April 2006
.
hdl:10013/epic.24814
|
|
Article
Dorn, W. ![]() ![]() ![]() ![]() ![]() Sea-ice simulations with AWI's coupled regional atmosphere-ocean-ice model HIRHAM-NAOSIM ,
in: Global Implications of Arctic Climate Processes and Feedbacks (edited by A. Rinke and K. Dethloff), Reports on Polar and Marine Research, Vol. 520, p.,
pp. 41-44
.
hdl:10013/epic.24180
|
|
Article
Proshutinsky, A. , Yang, J. , Gerdes, R. , Karcher, M. ![]() ![]() Arctic Ocean Study - Synthesis of Model Results and Observations ,
EOS, Transactions, American Geophysical Union,
368
.
hdl:10013/epic.23311
|
|
Article
Karcher, M. ![]() ![]() Arctic Ocean change heralds North Atlantic freshening ,
Geophysical research letters, 32(21), L21606
.
doi:https://doi.org/10.1029/2005GL023861
, hdl:10013/epic.22504
|
|
Article
Kauker, F. ![]() ![]() Impact of North Atlantic Current changes on the Nordic Seas and the Arctic Ocean ,
Journal of geophysical research-oceans, Vol. 110(C12), C12002
.
doi:https://doi.org/10.1029/2004JC002624
, hdl:10013/epic.21400
|
|
Article
Drange, H. , Gerdes, R. , Gao, Y. , Karcher, M. ![]() ![]() Ocean General Circulation Modelling of the Nordic Seas ,
in: The Nordic Seas: An Integrated Perspective, Drange, Dokken, Furevik, Gerdes and Berger (Eds.), AGU Monograph 158,American geophysical Union, Washington DC, pp.,
pp. 199-220
.
hdl:10013/epic.22799
|
|
Article
Polyakov, I. V. , Beszczynska, A. , Carmack, E. C. , Dmitrenko, I. A. , Fahrbach, E. , Frohlov, I. E. , Gerdes, R. , Hansen, E. , Holfort, J. , Ivanov, V. V. , Johnson, M. A. , Karcher, M. ![]() ![]() One more step toward a warmer Arctic ,
Geophysical research letters, 32, LI7605
.
doi:https://doi.org/10.1029/2005GL023740
, hdl:10013/epic.23310
|
|
Article
Gerdes, R. , Hurka, J. , Karcher, M. ![]() ![]() Simulated history of convection in the Greenland and Labrador seas 1948-2001 ,
AGU monograph Climate Variability of the Nordic Seas, Bjerknes Centre for Climate Research, Bergen, Norway,
pp. 221-238
.
hdl:10013/epic.20343
|
|
Article
Uotila, P. , Holland, D. M. , Morales Maqueda, M. A. , Häkkinen, S. , Holloway, G. , Karcher, M. ![]() ![]() An energy-diagnostics intercomparison of coupled ice-ocean Arctic models ,
Ocean modelling,
11
(1),
pp. 1-27
.
doi:https://doi.org/10.1016/j.ocemod.2004.11.003
, hdl:10013/epic.21473
|
|
Article
Steiner, N. , Holloway, G. , Gerdes, R. , Haekkinen, S. , Holland, D. , Karcher, M. ![]() ![]() Comparing modeled streamfunction, heat and freshwater content in the Arctic Ocean ,
Ocean modelling,
6
,
pp. 265-284
.
doi:https://doi.org/10.1016/S1463-5003(03)00013-1
, hdl:10013/epic.16240
|
|
Article
Goose, H. , Gerdes, R. , Kauker, F. ![]() On the causes of sea-ice volume variations during the period 1955-1997 ,
Journal of Climate,
17
(3),
pp. 1294-1305
.
hdl:10013/epic.16300
|
|
Article
Karcher, M. ![]() ![]() Tracer Studies with Arctic and Subarctic Coupled Ice-ocean Models: Dispersion of Radionuclides and Oxygen Isotopes ,
International Conference on Isotopes in Environmental Studies - Aquatic Forum 2004, Book of Extended Synopses,IAEA-CN-118,
pp. 75-76
.
hdl:10013/epic.22008
|
|
Article
Karcher, M. ![]() ![]() Arctic warming - Evolution and Spreading of the 1990s warm event in the Nordic Seas and the Arctic Ocean, ,
Journal of Geophysical Research, Vol. 108(C2)
.
doi:https://doi.org/10.1029/2001JC001265
, hdl:10013/epic.15375
|
|
Article
Karcher, M. ![]() ![]() ![]() Atlantic Water flow to the Kara Sea - comparing model results with observations ,
in: 'Siberian River Runoff in the Kara Sea: Characterisation, Quantification, Variability and Environmental Significance', Stein, Fahl, Fütterer, Galimov (Eds.), Elsevier, Proceedings in Marine Science,
pp. 47-69
.
hdl:10013/epic.15659
|
|
Article
Gerdes, R. , Karcher, M. ![]() ![]() Causes and development of repeated Arctic Ocean warming events ,
Geophysical research letters,
30
(19)
.
doi:https://doi.org/10.1029/2003GL018080
, hdl:10013/epic.19596
|
|
Article
Uotila, P. , Holland, D. M. , Haekkinen, S. , Holloway, G. , Steiner, N. , Karcher, M. ![]() ![]() An Energy Diagnostics Intercomparison of Coupled Ice-Ocean Arctic Models ,
Proceedings of ACSYS Final Science Conference "Progress in Understanding the Arctic Climate System", 11-14 November 2003, AARI St. Petersburg, Russia
.
hdl:10013/epic.20264
|
|
Article
Kauker, F. ![]() Modeling decadal variability of the Baltic Sea. Part 1: Reconstructing atmospheric surface data for the period 1902-1998 ,
Journal of Geophysical ResearchC8),
108
.
doi:https://doi.org/10.1029/2003JC001797
, hdl:10013/epic.16548
|
|
Article
Meier, H. E. M. and Kauker, F. ![]() Modeling decadal variability of the Baltic Sea. Part 2: The role freshwater inflow and large-scale atmopheric circulation for salinity ,
Journal of Geophysical ResearchC11),
108
.
doi:https://doi.org/10.1029/2003JC001799
, hdl:10013/epic.16549
|
|
Article
Meier, H. E. M. and Kauker, F. ![]() On the sensitivity of the Baltic Sea salinity to the freshwater supply ,
Climate research,
24
,
pp. 231-242
.
hdl:10013/epic.16718
|
|
Article
Kauker, F. ![]() ![]() Variability of Arctic and North Atlantic sea ice: A combined analysis of model results and observations from 1978 to 2001 ,
Journal of Geophysical ResearchC6),
108
.
doi:https://doi.org/10.1029/2002JC001573
, hdl:10013/epic.16221
|
|
Article
Rinke, A. ![]() ![]() ![]() ![]() A case study of the anomalous Arctic sea ice conditions during 1990: Insights from coupled and uncoupled regional climate model simulations ,
Journal of geophysical research, Vol. 108, No. D9
.
doi:https://doi.org/10.1029/2002JD003146
, hdl:10013/epic.16382
|
|
Article
Meier, H. E. M. and Kauker, F. ![]() Modelling Baltic Sea Climate for the Period 1902-1998 ,
BALTEX Newsletter,
4
.
hdl:10013/epic.16399
|
|
Article
Karcher, M. ![]() ![]() Modelling decadal variability of Arctic sea ice ,
Newsletter from the AOSB - Arctic Ocean Sciences Board, July 2002ff.,
11
.
hdl:10013/epic.16153
|
|
Article
Meier, H. E. M. and Kauker, F. ![]() On the sensitivity of Baltic Sea salinity over decadal time scales ,
SWECLIM Newsletter,
12
.
hdl:10013/epic.16079
|
|
Article
Kauker, F. ![]() Reconstructing atmospheric surface data for the period 1902-1998 to force a coupled ocean-sea ice model of the Baltic Sea ,
Reports Meteorology and Climatology, SMHI, Norrkoping, Sweden, No. 99
.
hdl:10013/epic.15566
|
|
Article
Meier, H. E. M. and Kauker, F. ![]() Simulating Baltic Sea climate for the period 1902-1998 with the Rossby Centre coupled ice-ocean model ,
Swedish Meteorological and Hydrological Institute, Norrkoping, Sweden, Reports Oceanography No.30
.
hdl:10013/epic.16525
|
|
Article
Steele, M. , Ermold, W. , Holloway, G. , Haekkinen, S. , Holland, D. , Karcher, M. ![]() ![]() Adrift in the Beaufort Gyre: A Model Intercomparison ,
Geophysical Research Letters, Vol. 28, No. 15,
pp. 2935-2838
.
hdl:10013/epic.14594
|
|
Article
Brümmer, B. , Müller, G. , Affeld, B. , Gerdes, R. , Karcher, M. ![]() ![]() Cyclones over Fram Strait:Impact on sea ice and variability ,
Polar Research,
20
(2),
pp. 147-152
.
hdl:10013/epic.14593
|
|
Article
Gerdes, R. , Karcher, M. ![]() ![]() Predicting the spread of radioactive substances from Kursk ,
EOS, Transactions, American Geophysical Union, 82(23),
253
,
pp. 256-257
.
hdl:10013/epic.14532
|
|
Article
Kauker, F. ![]() Regionalization of Climate Model Results for the North Sea ,
externer Bericht der GKSS, GKSS 2000/28
.
hdl:10013/epic.16403
|
|
Article
Kauker, F. ![]() Statistics of "Synoptic Circulation Weather" in the North Sea as derived from a multiannual OGCM simulation ,
Journal of Physical Oceanography,
30
,
pp. 3039-3049
.
hdl:10013/epic.16402
|
|
Article
Kauker, F. ![]() Two models for the climate change related developement of sea levels in the North Sea - a comparison ,
Climate Research,
15
,
pp. 61-67
.
hdl:10013/epic.16401
|
|
Article
Kauker, F. ![]() An isopycnal Ocean Ciculation Model of the North Sea for Dynamical Downscaling ,
externer Bericht der GKSS, GKSS 97/E/47
.
hdl:10013/epic.16400
|
|
Article
Kauker, F. ![]() q-deformierte Wardidentitaeten und Quantengruppen ,
(Diplomarbeit II. Institut fuer Theoretische Physik), available at the DESY library, Hamburg, Germany
.
hdl:10013/epic.20337
|
|
Book
Giorgi, F. , Christensen, J. , Hulme, M. , von Storch, H. , Whetton, P. , Jones, R. , Mearns, L. , Fu, C. , Arritt, R. , Bates, B. , Benestad, R. , Boer, G. , Buishand, A. , Castro, M. , Chen, D. , Cramer, W. , Crane, R. , Crossly, J. , Dehn, M. , Dethloff, K. , Dippner, J. , Emori, S. , Francisco, R. , Fyfe, J. , Gerstengarbe, F. , Gutowski, W. , Gyalistras, D. , Hanssen-Bauer, I. , Hantel, M. , Hassell, D. , Heimann, D. , Jack, C. , Jacobeit, J. , Kato, H. , Katz, R. , Kauker, F. ![]() ![]() Regional Climate Information- Evaluation and Projections ,
Climate Change 2001: The Scientific Basis. Contribution of Working Group to the Third Assessment Report of the Intergouvernmental Panel on Climate Change [Houghton, J.T. et al. (eds)]. Cambridge University Press, Cambridge, United Kongdom and New York, US,
881 p.,
ISBN: 0521 01495 6
.
hdl:10013/epic.15542
|
|
Book
Ahmad, J. , Beg Paklar, G. , Bonjean, F. , Bal Bo', G. , Kaminski, T. , Kauker, F. ![]() The interaction between global warming and the thermohaline circulation ,
in Hydrometeorology and Climatology, M. Marani und R. Rigon (eds), Environmental dynamics series V, Istituto veneto die science, lettere ed arti, 162pp, Venice, Italy,
ISBN: 88-86166-57-5
.
hdl:10013/epic.20341
|
|
Inbook
Karcher, M. ![]() ![]() Long-term variability of Atlantic water inflow to the Northern Seas: insights from model experiments ,
Arctic-Subarctic Ocean Fluxes: Defining the role of the Northern Seas in Climate, Editors: B. Dickson, J. Meincke and P. Rhines, Springer,
ISBN: 978-1-4020-6773-0
.
hdl:10013/epic.30223
|
|
Inbook
Kauker, F. ![]() Sea level changes in the North Sea: An example for dynamical downscaling. ,
WMO/TD No. 592.33.
.
hdl:10013/epic.20439
|
|
Thesis
-PhD
Kauker, F. ![]() Regionalization of Climate Model Results for the North Sea ,
PhD thesis,
University of Hamburg.
hdl:10013/epic.19983
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Simultaneous optimization of Arctic sea-ice model parameters by a genetic algorithm ,
9th International workshop on sea ice modelling, data assimilation and validation,
Bremen, Germany,
17 June 2019 - 19 June 2019
.
hdl:10013/epic.9723efd7-d850-4c06-bd4f-2549726b1775
|
|
Conference
-Poster
Sumata, H. ![]() ![]() ![]() A covariant feature of optimal parameters for Arctic sea ice model ,
REKLIM workshop 2018,
Boppard, Germanay,
15 May 2018 - 17 May 2018
.
hdl:10013/epic.4743e810-5ca5-49ee-8e23-525a62ca673b
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() A simultaneous optimization of Arctic sea ice model parameters by genetic algorithm ,
5th International symposium on Arctic research,
Tokyo, Japan,
16 January 2018 - 18 January 2018
.
hdl:10013/epic.408ad8e3-71c7-4af8-aae3-74d432e65900
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() A simultaneous optimization of Arctic sea ice model parameters by genetic algorithm ,
8th international workshop on sea ice modelling, data assimilation and verification,
Bergen, Norway,
1 November 2017 - 3 November 2017
.
hdl:10013/epic.82193d16-7ffb-46d2-aa20-8a0c1ae256ab
|
|
Conference
-Poster
Hellmer, H. ![]() ![]() The fate of the southern Weddell Sea continental shelf in a warming climate ,
FRISP-Forum for Research into Ice Shelf Processes,
Sotra, Norway,
19 June 2017 - 22 June 2017
.
hdl:10013/epic.51247
|
|
Conference
-Poster
Sumata, H. ![]() ![]() ![]() Decorrelation scale for Arctic Ocean Hydrography. Part I: Amerasian Basin ,
REKLIM Workshop,
Fleesensee,
27 March 2017 - 29 March 2017
.
hdl:10013/epic.4100e2f0-875a-44d2-ae5c-60c7569e31a8
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() ![]() ![]() ![]() ![]() Decorrelation scales for Arctic Ocean Hydrography: Part I. Amerasian Basin ,
ASOF workshop,
Sopot, Poland,
20 March 2017 - 22 March 2017
.
hdl:10013/epic.e87208e7-1333-44a2-bc15-a93547b71f35
|
|
Conference
-Invited talk
Riemann-Campe, K. ![]() ![]() ![]() IPCC AR5: Projections of Arctic Sea Ice Change ,
Arctic Circle,
Reykjavik, Iceland,
6 October 2016 - 9 October 2016
.
hdl:10013/epic.f14e36ad-32b6-49b7-a297-0d9d2ac8df18
|
|
Conference
-Poster
Sumata, H. ![]() ![]() ![]() A simultaneous optimization of sea ice model parameters by genetic algorithm ,
REKLIM workshop,
Merseburg, Germany,
27 April 2016 - 29 April 2016
.
hdl:10013/epic.49098
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Empirical error functions for monthly-mean Arctic sea-ice drift ,
7th IICWG International Workshop on Sea Ice Data Assimilation and Verification,
Frascati, Italy,
5 April 2016 - 7 April 2016
.
hdl:10013/epic.49095
|
|
Conference
-Poster
Rabe, B. ![]() ![]() ![]() ![]() ![]() ![]() RACE TP 2.1: Arctic Circulation as part of the North Atlantic current system ,
RACE Abschlussseminar,
Bremen, DE
.
hdl:10013/epic.49385
|
|
Conference
-Invited talk
Riemann-Campe, K. ![]() ![]() ![]() IPCC AR5: Projections of Arctic Change ,
Our Common Future Under Climate Change,
Paris, France,
7 July 2015 - 10 July 2015
.
hdl:10013/epic.8c8a2d26-8c26-41cd-95d8-c1079ce74fa7
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Uncertainty assessment of Arctic summer ice drift for data assimilation ,
REKLIM workshop,
Neumuenster, Germany,
18 May 2015 - 20 May 2015
.
hdl:10013/epic.46099
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Is a warming of the Antarctic continental shelf reversible? ,
26. Internationale Polartagung,
Bayerische Akademie der Wissenschaften, München,
6 September 2015 - 11 September 2015
.
hdl:10013/epic.46039
|
|
Conference
-Talk
Rabe, B. ![]() ![]() ![]() Upper Arctic Ocean decadal changes: freshwater, stratification and surface velocity ,
ISAR-4 (Arctic Science Summit Week),
Toyama, Japan,
27 January 2015 - 30 January 2015
.
hdl:10013/epic.48838
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Development of ocean-sea ice model for the Arctic by model-data synthesis ,
REKLIM International Conference,
Berlin,
6 October 2014 - 9 October 2014
.
hdl:10013/epic.45057
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() An intercomparison of Arctic ice drift products to deduce uncertainty estimates ,
6th International Workshop on Sea Ice Modelling and Data Assimilation,
Toulouse,
15 September 2014 - 16 September 2014
.
hdl:10013/epic.45056
|
|
Conference
-Poster
Timmermann, R. , Kauker, F. ![]() ![]() Reducing the uncertainty in projections of future ice shelf basal melting ,
28th International Forum for Research into Ice Shelf Processes (FRISP),
Schloß Wahn,
22 June 2014 - 25 June 2014
.
hdl:10013/epic.43788
|
|
Conference
-Poster
Timmermann, R. and Kauker, F. ![]() Reducing the uncertainty in projections of future ice shelf basal melting ,
EGU General Assembly 2014,
Vienna,
27 April 2014 - 2 May 2014
.
hdl:10013/epic.43784
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Is a warming of the Antarctic continental shelf reversible? ,
EGU General Assembly,
Vienna, Austria,
27 April 2014 - 2 May 2014
.
hdl:10013/epic.44259
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Application of genetic algorithms to a parameter optimization of a coupled ocean-sea ice model in the Arctic Ocean ,
EGU General Assembly 2013,
Vienna, Austria,
7 April 2013 - 12 April 2013
.
hdl:10013/epic.41892
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Application of genetic algorithms to a parameter optimization of a sea ice model ,
3rd REKLIM workshop,
Bad Honnef, Germany,
16 April 2013 - 18 April 2013
.
hdl:10013/epic.41894
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Exploring a parameter optimization method for sea ice model ,
3rd REKLIM Conference "Klimawandel in Regionen",
Potsdam, Germany,
3 September 2012 - 4 September 2012
.
hdl:10013/epic.41893
|
|
Conference
-Invited talk
Hellmer, H. ![]() ![]() The 21st-century Weddell Sea hosing experiment: Causes and consequences ,
26th International Forum for Research into Ice Shelf Processes,
Utø, Sweden,
12 June 2012 - 14 June 2012
.
hdl:10013/epic.39663
|
|
Conference
-Poster
Sumata, H. ![]() ![]() ![]() Assimilation of ice-ocean system in the Arctic: 2007-2008 ,
REKLIM workshop,
Lueneburg, Germany,
19 March 2012 - 21 March 2012
.
hdl:10013/epic.41895
|
|
Conference
-Poster
Rabe, B. ![]() ![]() An assessment of Arctic Ocean freshwater content changes from the 1990s to the 2006-2008 period and beyond ,
WCRP Open Science Conference Climate Research in Service to Society -- Session C40: The Changing Cryosphere and Its Role in the Climate System,
Denver, USA
.
hdl:10013/epic.38618
|
|
Conference
-Poster
Timmermann, R. , Hellmer, H. ![]() ![]() Simulated Southern Ocean response to forcing with climate model output ,
EGU General Assembly 2011,
Vienna,
3 April 2011 - 8 April 2011
.
hdl:10013/epic.39662
|
|
Conference
-Talk
Karcher, M. ![]() ![]() Dispersion of 129Iodine in the Arctic Ocean 1970-2008 - its use in uncovering the Arctic Ocean circulation variability - ,
Symposium on Isotopes in Hydrology, Marine Ecosystems, and Climate Change Studies,
Oceanographic Museum of Monaco
.
hdl:10013/epic.39115
|
|
Conference
-Talk
Sumata, H. ![]() ![]() ![]() Effects of ice-displacement data on the assimilated field of the Arctic Ocean ,
1st REKLIM workshop,
Bremerhaven, Germany,
29 March 2011 - 30 March 2011
.
hdl:10013/epic.1b06b68f-6edb-4fd4-864b-26a8e554f880
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Another ice shelf soon to be in hot water? ,
Ice2Sea Second Open Forum, 16 - 18 March 2011, Copenhagen, Denmark.
.
hdl:10013/epic.37268
|
|
Conference
-Talk
Stärz, M. , Gong, X. ![]() ![]() ![]() ![]() Glacial shortcut of Arctic sea-ice transport ,
Geophysical Research Abstracts 13, EGU2011-10226, EGU General Assembly 2011.
.
hdl:10013/epic.37891
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Will another ice shelf soon float in 'hot' water? ,
IGS-International Symposium on "Interactions of Ice Sheets and Glaciers with the Ocean", 610 June 2011, La Jolla, CA, USA.
.
hdl:10013/epic.37567
|
|
Conference
-Invited talk
Gerdes, R. , Köberle, C. and Kauker, F. ![]() Arctic se aice volume changes and its consequences ,
EGU General Assembly 2010, Vienna, Geophysical Abstracts, Vol.12, EGU
.
hdl:10013/epic.35250
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() Seasonal Predictability of Sea Ice Minimum Extent - Lessons from the Sea Ice Outlook 2008/9 ,
Sea Ice Outlook Meeting, Miami, Fl, USAMarch 2010 (via telephone).
.
hdl:10013/epic.34844
|
|
Conference
-Invited talk
Kauker, F. ![]() Seasonal ice forecasting and variational data assimilation with the coupled sea ice-ocean model NAOSIM ,
A pan-WCRP workshop initiated by SPARC and CliC,October 25-29, 2010, Bjerknes Centre, Bergen, Norway.
.
hdl:10013/epic.35934
|
|
Conference
-Talk
Rabe, B. ![]() ![]() ![]() An assessment of pan-Arctic Ocean freshwater content changes from the 1990s to the IPY period ,
Eos Trans. AGU, 91(26), Ocean Sci. Meet. Suppl., Abstract PO51A-05.
.
hdl:10013/epic.36743
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() AWI/OASys contribution to the S4D sea-ice outlook 2008 ,
Worshop on "Barents Sea seasonal forecasting", organized by the Shtokman Developement AG, Norwegian Meteorological Institute, Oslo, NorwayApril 2009.
.
hdl:10013/epic.32766
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() Adjoint data assimilation technique and optimal network design ,
Arctic Observing Network (AON) Design and Implementation (ADI) Workshop, Boulder, Colorado, USA, December 2nd to 4th 2009.
.
hdl:10013/epic.34056
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() Alfred Wegener Institute / OASys's SIO Contribution 2008: Setup / Initialization of the Ensemble Approach, Analysis of the Results, Plans for 2009 ,
March 2009 Sea Ice Outlook Workshop, National Snow and Ice Data Center (NSIDC), Boulder, Colorado, March 10th to 11th
.
hdl:10013/epic.34051
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() Linking modelling data with Societal Impacts: a Case study on fishery landings and SST ,
International Symposium 'The Arctic Climate System, its Present Status, Future Evolution and Potential Impacts', Brussels, November 10-12
.
hdl:10013/epic.34052
|
|
Conference
-Talk
Gerdes, R. , Kauker, F. ![]() Long term perspective on Arctic sea ice from AOMIP hindcasts and coupled climate models ,
AOMIP workshop, WHOI, Woods Hole, USA.
.
hdl:10013/epic.31958
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() Modelling of marine tracers in the Arctic Ocean ,
AWI-IUP seminar on "Tracers in the Climate System", Bremerhaven. July 2009.
.
hdl:10013/epic.34057
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() Seasonal Predictability of Sea Ice Minimum Extent - Lessons from the Sea Ice Outlook 2008/9 ,
DAMOCLES symposium: The Arctic Climate system; its present status, future evolution and potential impacts, Brussels, Belgium, November 10th to 12th
.
hdl:10013/epic.34053
|
|
Conference
-Talk
Kauker, F. ![]() ![]() Adjoint analysis of the summer 2007 low in Arctic sea ice area ,
EGU General Assembly, Vienna, Austria, EGU2008-A-09303.
.
hdl:10013/epic.31968
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Antarctic ice shelf melting in the 21st century a model study ,
Forum for Research into Ice Shelf Processes (FRISP), 18. - 20. Sep. 2008, Losehill, Derbyshire, U.K..
.
hdl:10013/epic.31018
|
|
Conference
-Talk
Karcher, M. ![]() ![]() Arctic Ocean warming and its overflow reduction potential ,
EGU General Assembly, Vienna, Austria, EGU2008-A-09919.
.
hdl:10013/epic.31969
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() Circumpolar influence of Weddell Sea anomalies ,
EGU General Assembly (OS10), Vienna, Austria.
.
hdl:10013/epic.29967
|
|
Conference
-Invited talk
Gerdes, R. , Köberle, C. , Hacker, F. , Karcher, M. ![]() ![]() Comparison of Arctic sea ice variability in IPCC climate experiments and in ocean-sea ice models ,
EGU General Assembly, EGU2008-A-02862; OS8-1FR4O-004;.
.
hdl:10013/epic.30462
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() NAOSIM NSEs (Northern Sea Exchanges) ,
Nordic Seas Exchange workshop, NERSC, Bergen, Norway.
.
hdl:10013/epic.34058
|
|
Conference
-Invited talk
Kauker, F. ![]() ![]() Variational assimilation and adjoint sensitivities of the North Atlantic/Arctic Ocean Sea Ice Model (NAOSIM) ,
DAMOCLES WP5 workshop, February 11th to 12th, Hotel Orkin, Reykjavik, Iceland.
.
hdl:10013/epic.30073
|
|
Conference
-Talk
Gerdes, R. , Köberle, C. , Kauker, F. ![]() 20th century Arctic sea ice volume variability in coupled climate models and ocean-sea ice hindcasts ,
CMOS-CGU-AMS joint congress, St. John's, Canada.
.
hdl:10013/epic.27777
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() The Arctic ocean in the 20th century - first results from an AOMIP experiment driven with 100 years of reconstructed forcing fields (keynote) ,
Joint AOMIP/(C)ARCMIP/SEARCH for DAMCOLES (S4D) workshop, October 29th to 31th, 2007. University Pierre et Marie Curie and the Muséum Nationale d'Histoire Naturelle, Paris, France.
.
hdl:10013/epic.28521
|
|
Conference
-Talk
Dorn, W. ![]() ![]() ![]() ![]() Gekoppelte Simulationen des arktischen Klimasystems: Sensitive und unsichere Prozessbeschreibungen ,
DACH Meteorologen-Tagung, 10.-14. September 2007, Hamburg, Germany.
.
hdl:10013/epic.27729
|
|
Conference
-Talk
Dorn, W. ![]() ![]() ![]() ![]() ![]() ![]() Sensitivitätsstudien mit einem gekoppelten regionalen Klimamodell der Arktis zur Identifizierung der grundlegenden Prozesse für eine realistische Simulation des arktischen Meereises ,
Begutachtungsworkshop des BremHLR, 11. Dezember 2007, Bremen, Germany.
.
hdl:10013/epic.28732
|
|
Conference
-Talk
Gerdes, R. , Köberle, C. and Kauker, F. ![]() Suesswasserbilanz und -transporte zwischen Nordpolarmeer und subpolarem Nordatlantik ,
Meteorologentagung DACH 2007, Hamburg.
.
hdl:10013/epic.27773
|
|
Conference
-Talk
Dorn, W. ![]() ![]() ![]() ![]() ![]() Uncertain descriptions of Arctic climate processes in coupled models and their impact on the simulation of Arctic sea ice ,
SEARCH for DAMOCLES workshop, 29-31 October 2007, Paris, France.
.
hdl:10013/epic.28730
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() Atlantic Water in the Arctic Ocean: Circulation, Variability, Signal Propagation - Results from Modeling and Observations in the Context of AOMIP ,
Ocean Science Meeting, AGU, 20.-24. February 2006, Honululu, Hawaii, U.S.A.
.
hdl:10013/epic.24072
|
|
Conference
-Invited talk
Kauker, F. ![]() Reconstructing atmospheric surface data of the 20th century to force of a coupled sea ice- ocean model of the Baltic Sea ,
European Geophysical Union, General Assembly 2006, 2-7 April, Vienna, Austria.
.
hdl:10013/epic.24863
|
|
Conference
-Talk
Hellmer, H. ![]() ![]() First step towards parameterizing ocean - ice shelf interaction in global ocean models ,
19th International FRISP Workshop, 7-8 June 2005, Bergen, Norway.
.
hdl:10013/epic.26572
|
|
Conference
-Talk
Dorn, W. ![]() ![]() ![]() ![]() ![]() Requirements for a coupled regional atmosphere-ocean-ice model to reproduce the Arctic sea-ice anomaly during summer 1998 realistically ,
EGU General Assembly, 24.-29. April 2005, Vienna, Austria.
.
hdl:10013/epic.23059
|
|
Conference
-Talk
Dorn, W. ![]() ![]() ![]() ![]() ![]() Sea-ice simulations with AWI's coupled regional A-O-I model HIRHAM-NAOSIM ,
Arctic Climate Workshop, 5-7 September 2005, Potsdam, Germany.
.
hdl:10013/epic.24179
|
|
Conference
-Invited talk
Beszczynska-Möller, A. , Fahrbach, E. , Gerdes, R. , Karcher, M. ![]() ![]() Warm Anomalies and Heat Flux Variability in Fram Strait in 1997-2004: A Comparison between Observations and Model Results ,
European Geophysical Union, General Assembly, Vienna, AustriaApril 2005.
.
hdl:10013/epic.23362
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() Feeding the overflows evolution and propagation of decadal anomalies from observations and modelling ,
European Geosciences Union - 1st General Assembly, 25.-30.April 2004, Nice, France.
.
hdl:10013/epic.20661
|
|
Conference
-Talk
Hurka, J. , Gerdes, R. , Karcher, M. ![]() ![]() Deep convection in the Greenland and Labrador seas: Analysis of model results ,
EGS-AGU-EUG Joint Assembly, Nice, 8.4.2003, EAE03-A-04121.
.
hdl:10013/epic.30284
|
|
Conference
-Poster
Ivchenko, V. , Gerdes, R. , Haas, C. ![]() ![]() ![]() Ice transport through Fram Strait: analysis of backward trajectories ,
EGS-AGU-EUG Joint Assembly, Nice, 10.4.2003, EAE03-A-08865.
.
hdl:10013/epic.30290
|
|
Conference
-Invited talk
Gerdes, R. , Brauch, J. , Hurka, J. , Karcher, M. ![]() ![]() Long term variability of Arctic-Atlantic exchanges ,
EGS-AGU-EUG Joint Assembly, Nice, 11.4.2003, EAE03-A-02966.
.
hdl:10013/epic.30286
|
|
Conference
-Talk
Köberle, C. , Gerdes, R. and Kauker, F. ![]() Modelled Arctic/North Atlantic ice and ocean variability 1900-1997 ,
EGS-AGU-EUG Joint Assembly, Nice, 8.4.2003, EAE03-A-12723.
.
hdl:10013/epic.30285
|
|
Conference
-Poster
Goose, H. , Gerdes, R. , Kauker, F. ![]() On the causes of sea ice volume variations during the period 1955-1997 ,
EGU-AGU-EUG Joint Assembly, Nice, 9.4.2003, EAE
.
hdl:10013/epic.30288
|
|
Conference
-Conference paper
Karcher, M. ![]() ![]() Transformation of Atlantic Water in the Barents Sea between 1948 and 2002 ,
Seventh Conference on Polar Meteorology and Oceanography and Joint Symposium on High-Latitude Climate Variations, Extended Abstract (CD-ROM) 12-16 May 2003, Hyannis, U.S.A.
.
hdl:10013/epic.18826
|
|
Conference
-Poster
Kauker, F. ![]() ![]() Variabilitz of Arctic and North Atlantic sea ice: A combined analysis of model results and observations from 1978 to 2001 ,
EGS-AGU-EUG Joint Assembly, Nice, 10.4.2003, EAE
.
hdl:10013/epic.30289
|
|
Conference
-Invited talk
Karcher, M. ![]() ![]() Arctic Warming - evolution and spreading of the 1990s warm event in the Nordic Seas and the Arctic Ocean ,
EGS XXVI General Assembly, Nice, France.-30. March.
.
hdl:10013/epic.16941
|
|
Conference
-Conference paper
Köberle, C. , Gerdes, R. and Kauker, F. ![]() Mechanisms determining Fram Strait ice export variability ,
ICES ASC 1999 - CM 1999/L:25
.
hdl:10013/epic.14528
|
|
Conference
-Conference paper
Kauker, F. ![]() Propagation of temperature and salinity anomalies in the Nordic Seas derived from a multi-decadal OGCM simulation ,
ICES ASC Council Meeting 1999,L/25
.
hdl:10013/epic.12221
|
|
Conference
-Conference paper
Brauch, J. , Gerdes, R. , Karcher, M. ![]() ![]() Response experiments with NAO related forcing ,
ICES Council Meeting,L/28
.
hdl:10013/epic.11032
|
|
Conference
-Conference paper
Karcher, M. ![]() ![]() Variability in the Nordic Seas exchange - model results 1979-1993 ,
ICES Council Meeting 1999,L/18
.
hdl:10013/epic.12168
|
|