Items where Division is "Sea Ice Physics" and Year is 2009

Article

Gayet, J. F. , Treffeisen, R. , Helbig, A. , Bareiss, J. , Matsuki, A. , Herber, A.

and Schwarzenboeck, A. (2009)
On the onset of the ice phase in boundary layer Arctic clouds ,

Journal of Geophysical Research, 114 (D19) .

doi:https://www.doi.org/10.1029/2008jd011348 , hdl:10013/epic.39620

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Article

Griffies, S. M. , Biastoch, A. , Böning, C. , Bryan, F. , Danabasoglu, G. , Chassignet, E. P. , England, M. H. , Gerdes, R. , Haak, H. , Hallberg, R. W. , Hazeleger, W. , Jungclaus, J. , Large, W. G. , Madec, G. , Pirani, A. , Samuels, B. L. , Scheinert, M. , Gupta, A. S. , Severijns, C. A. , Simmons, H. L. , Treguier, A. M. , Winton, M. , Yeager, S. and Yin, J. (2009)
Coordinated Ocean-ice Reference Experiments (COREs) ,

Ocean Modelling, 26 (1-2), pp. 1-46 .

doi:https://www.doi.org/10.1016/j.ocemod.2008.08.007 , hdl:10013/epic.31677

Article

Haas, C. , Lobach, J. , Hendricks, S. , Rabenstein, L. and Pfaffling, A. (2009)
Helicopter-borne measurements of sea ice thickness, using a small and lightweight, digital EM system ,

Journal of Applied Geophysics, 67 (3), pp. 234-241 .

doi:https://www.doi.org/10.1016/j.jappgeo.2008.05.005 , hdl:10013/epic.32310

Article

Kauker, F. , Kaminski, T. , Karcher, M. , Giering, R. , Gerdes, R. and Voßbeck, M. (2009)
Adjoint analysis of the 2007 all time Arctic sea-ice minimum ,

Geophysical Research Letters, 36 (3), n/a-n/a .

doi:https://www.doi.org/10.1029/2008gl036323 , hdl:10013/epic.31900

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Article

Kauker, F.

, Gerdes, R. , Karcher, M.

, Kaminski, T. , Giering, R. and Vossbeck, M. (2009)
Retrospective Summary Comments SIO 2009 AWI/FastOpt/OASys ,

Sea Ice Outlook: monthly reports June, July, August, Retrospective Summary. .

hdl:10013/epic.36313

Article

Nicolaus, M. , Haas, C. and Willmes, S. (2009)
Evolution of first-year and second-year snow properties on sea ice in the Weddell Sea during spring-summer transition ,

Journal of Geophysical Research, 114 (D17) .

doi:https://www.doi.org/10.1029/2008jd011227 , hdl:10013/epic.33300

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Article

Pedersen, C. , Hall, R. , Gerland, S. , Sivertsen, A. , Svenøe, T. and Haas, C. (2009)
Combined airborne profiling over Fram Strait sea ice: Fractional sea-ice types, albedo and thickness measurements ,

Cold Regions Science and Technology, 55 (1), pp. 23-32 .

doi:https://www.doi.org/10.1016/j.coldregions.2008.08.004 , hdl:10013/epic.31137

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Article

Willmes, S. , Krumpen, T. , Adams, S. , Rabenstein, L. , Haas, C. , Hoelemann, J. , Hendricks, S. and Heinemann, G. (2009)
Cross-validation of polynya monitoring methods from multisensor satellite and airborne data: a case study for the Laptev Sea ,

Canadian Journal of Remote Sensing, 36 (sup1), S196-S210 .

doi:https://www.doi.org/10.5589/m10-012 , hdl:10013/epic.36270

Article

Willmes, S. , Bareiss, J. , Haas, C. and Nicolaus, M. (2009)
Observing snowmelt dynamics on fast ice in Kongsfjorden, Svalbard, with NOAA/AVHRR data and field measurements ,

Polar Research, 28 (2), pp. 203-213 .

doi:https://www.doi.org/10.1111/j.1751-8369.2009.00095.x , hdl:10013/epic.33301

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Article

Willmes, S. , Haas, C. , Nicolaus, M. and Bareiss, J. (2009)
Satellite microwave observations of the interannual variability of snowmelt on sea ice in the Southern Ocean ,

Journal of Geophysical Research, 114 (C3) .

doi:https://www.doi.org/10.1029/2008jc004919 , hdl:10013/epic.32134

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Article

de Steur, L. , Hansen, E. , Gerdes, R. , Karcher, M. , Fahrbach, E. and Holfort, J. (2009)
Freshwater fluxes in the East Greenland Current: A decade of observations ,

Geophysical Research Letters, 36 (23) .

doi:https://www.doi.org/10.1029/2009gl041278 , hdl:10013/epic.33853

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Inbook

Druckenmiller, M. and Haas, C.

(2009)
Integrated Sea Ice Observation Programs ,

IField techniques for sea-ice research / ed. by Hajo Eicken ... Fairbanks : Univ. of Alaska Press, ISBN: 978-1-60223-059-0 .

hdl:10013/epic.35349

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Inbook

Haas, C.

(2009)
Sea ice - a very special matter ,

Biological studies in polar oceans : exploration of life in icy waters ; 35 research reports and reviews / Gotthilf and Irmtraut Hempel (ed.) Bremerhaven : Wirtschaftsverl. NW, Verl. für neue Wissenschaft, ISBN: 978-3-86509-865-8 .

hdl:10013/epic.33678

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Inbook

Haas, C.

(2009)
TotalPoleAirship: Der Traum von systematischen Eisdickenmessungen in der Arktis ,

66°30 ' NORD : Luftschiffe über der Arktis / Hrsg. Jürgen Bleibler; Hrsg. Sabine Mücke; Hrsg. Barbara Waibel; Hrsg. Ursula Zeller Bremen : Hauschild, H M, ISBN: 978-3-89757-438-0 .

hdl:10013/epic.33302

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Inbook

Haas, C.

and Druckenmiller, M. (2009)
Ice thickness and roughness measurements ,

Field techniques for sea-ice research / ed. by Hajo Eicken ... Fairbanks : Univ. of Alaska Press, ISBN: 978-1-60223-059-0 .

hdl:10013/epic.35348

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Thesis -PhD

Hendricks, S.

(2009)
Validierung von altimetrischen Meereisdickenmessungen mit einem helikopter-basierten elektromagnetischen Induktionsverfahren ,

PhD thesis, University Bremen.

hdl:10013/epic.33191

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Conference -Paper

Busche, T. , Hajnsek, I. , Papathanassiou, K. , Krumpen, T. , Rabenstein, L. , Hoelemann, J. , Haas, C. and Willmes, S. (2009)
Comparison of helicopter-borne thin sea ice thickness profiles with polarimetric signatures of dual-pol Terrasar-X data ,

IEEE International Geoscience & Remote Sensing Symposium, Cape Town, Africa .

doi:https://www.doi.org/10.1109/igarss.2009.5418046 , hdl:10013/epic.36269

Conference -Invited talk

Gerdes, R. (2009)
Der extreme Eisrueckgang 2007 und 2008 - Anfang vom Ende des arktischen Meereises ,

Extremwetterkongreß, Bremerhaven. .

hdl:10013/epic.31960

Conference -Invited talk

Gerdes, R. (2009)
Der extreme Rückgang des Eises 2007 und 2008 - Der Anfang vom Ende des arktischen Meereises? ,

Wissen um 11, Haus der Wissenschaft, Bremen.7.2009. .

hdl:10013/epic.33926

Conference -Invited talk

Gerdes, R. (2009)
Der jüngste Rückgang des arktischen Meereises im Zusammenhang der Mereisentwicklung der letzten und der kommenden 100 Jahre ,

Insitut für Theoretische Physik, Universität Dortmund, Dortmund. .

hdl:10013/epic.31959

Conference -Conference paper

Gerdes, R. (2009)
Impact of sea ice ,

ECMWF Workshop on Ocean-Atmosphere InteractionsNovember 2008 .

hdl:10013/epic.32380

Conference -Invited talk

Gerdes, R. (2009)
Klimawandel in der Arktis ,

Expertentagung Kampf um die Arktis, Hanns-Seidl-Stiftung, Bildungszentrum Wildbad Kreuth.12.2009. .

hdl:10013/epic.33930

Conference -Invited talk

Gerdes, R. (2009)
Recent Arctic Ocean changes captured by ocean-sea ice models of the Arctic Ocean Model Intercomparison Project ,

AWI-AARI workshop, Potsdam.2.2009. .

hdl:10013/epic.33923

Conference -Invited talk

Gerdes, R. (2009)
Recent and future changes in Arctic sea ice - Impacts on atmospheric and oceanic circulations ,

Kolloquium Universität Bern, Schweiz.10.2009. .

hdl:10013/epic.33928

Conference -Invited talk

Gerdes, R. (2009)
Sensitivities of Arctic Sea Ice and Consequences for the Prediction of Sea Ice Properties ,

Northern Sea Route workshop, DNV, Hamburg, Germany, June 6 .

hdl:10013/epic.33925

Conference -Invited talk

Gerdes, R. (2009)
Verschwindet das Meereis in der Arktis? ,

Ausstellungseröffnung Eisbär trifft Goldbär geliebt, benutzt, Klimaopfer, Natureum Unterelbe, Balje.11.2009. .

hdl:10013/epic.33929

Conference -Talk

Gerdes, R. , Kauker, F.

and Köberle, C. (2009)
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 -Talk

Gerdes, R. and Köberle, C. (2009)
Developments in the North Atlantic/Arctic Ocean Fresh Water Balance in CMIP3 Model Results for the 21st Century ,

MOCA conference, Montreal, Canada, July 24 .

hdl:10013/epic.33927

Conference -Talk

Gerdes, R. and Köberle, C. (2009)
Future changes in the Arctic Ocean fresh water balance ,

EGU General Assembly, EGU2009-3668, Vienna, Austria, April 22 .

hdl:10013/epic.33924

Conference -Conference paper

Griffies, S. M. , Adcroft, A. J. , Banks, H. , Böning, C. , Chassignet, E. P. , Danabasoglu, G. , Danilov, S.

, Deleersnijder, E. , Drange, H. , England, M. , Fox-Kemper, B. , Gerdes, R. , Gnanadesikan, A. , Greatbatch, R. J. , Hallberg, R. W. , Hanert, E. , Harrison, M. J. , Legg, S. , Little, C. M. , Madec, G. , Marsland, S. J. , Nikurashin, M. , Pirani, A. , Simmons, H. L. , Schröter, J.

, Samuels, B. L. , Treguier, A. M. , Toggweiler, J. R. , Tsujino, H. , Valllis, G. K. and White, L. (2009)
Problems and Prospects in Large-Scale Ocean Circulation Models ,

Community White Paper for OceanObs09 .

hdl:10013/epic.34039

Conference -Talk

Hendricks, S.

(2009)
CryoSat-2 Cal/Val Aktivitäten über Meereis ,

CryoSat Nutzer Workshop, 7.-8. Sep 2009, AWI Bremerhaven. .

hdl:10013/epic.33249

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Conference -Talk

Hendricks, S.

, Haas, C.

, Helm, V.

, Stenseng, L. and Tonboe, R. (2009)
Freeboard and HEM sea ice thickness measurements in 2005, 2006 and 2008 ,

Joint CryoSat-IceSat Science Team Meeting, Reykjavik, Iceland. .

hdl:10013/epic.33188

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Conference -Talk

Hendricks, S.

, Haas, C.

and Rabenstein, L. (2009)
Snapshots of Arctic Sea Ice Thickness ,

McGill University, Sea Ice Seminar. .

hdl:10013/epic.33195

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Conference -Talk

Hendricks, S.

, Haas, C.

, Rabenstein, L. and Lobach, J. (2009)
Airborne EM Sea Ice Thickness Sounding: Forward Modelling and Hardware Developments ,

23. Kolloquium Elektromagnetische Tiefenforschung, Seddin. .

hdl:10013/epic.33453

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Conference -Invited talk

Karcher, M.

, Gerdes, R. , Kauker, F.

and Smith, J. N. (2009)
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

Karcher, M.

, Kauker, F.

, Hovelsrud, G. and West, J. (2009)
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 -Invited talk

Kauker, F.

, Gerdes, R. and Karcher, M.

(2009)
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.

, Gerdes, R. and Karcher, M.

(2009)
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

Kauker, F.

, Gerdes, R. and Karcher, M.

(2009)
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 -Invited talk

Kauker, F.

, Kaminski, T. , Karcher, M.

, Gerdes, R. , Giering, R. and Vossbeck, M. (2009)
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 -Talk

Krumpen, T.

, Busche, T. , Gerdes, R. , Haas, C.

, Hendricks, S.

, Hoelemann, A. J. , Klagge, T. , Morales Maqueda, M. A. , Rabenstein, L. , Rozman, P. , Schroeder, D. and Willmes, S. (2009)
The use of SAR products for expedition planning and polynya model validation ,

MOCA-09, July 2009, Montreal, Canada. .

hdl:10013/epic.37108

Conference -Poster

Krumpen, T.

, Willmes, S. , Rabenstein, L. , Morales Maqueda, M. A. , Willmott, D. , Hoelemann, A. J. and Haas, C.

(2009)
The West New Siberian Polynya: Ice and salt flux computations and results from the TRANSDRIFT XIII expedition. ,

SCAR Conference, St. Petersburg, Russia, Jan. 2009. .

hdl:10013/epic.37119

Conference -Talk

Köberle, C. , Gerdes, R. and Hacker, F. (2009)
The development of Atlantic Water heat content on its way through the Arctic Ocean ,

European Geophysical Union, General Assembly 2009, Vienna, Austria. .

hdl:10013/epic.32846

Conference -Invited talk

Lemke, P.

(2009)
Bedeutung der Polargebiete im Klimawandel ,

Kolloquium, 20.1.2009, Universität Mainz, Germany. .

hdl:10013/epic.33940

Conference -Invited talk

Lemke, P.

(2009)
Climate Change in the Arctic ,

AAAS Annual Meeting, 12.-16.2.2009, Chicago, USA. .

hdl:10013/epic.33941

Conference -Invited talk

Lemke, P.

(2009)
Die Erwärmung der Erde ist eindeutig - Was tun? ,

Kolloquium, 5.6.2009, Hochschule Bremerhaven, Germany. .

hdl:10013/epic.33946

Conference -Invited talk

Lemke, P.

(2009)
Eiszeit oder Treibhausklima? ,

Fachtagung für Lehrkräfte zu Klimawandel und Bewertungskompetenz, 7.11.2009, Osnabrück, Germany. .

hdl:10013/epic.33965

Conference -Invited talk

Lemke, P.

(2009)
Eiszeit oder Treibhausklima? - Was kommt auf uns zu? ,

Öffentlicher Vortrag, 8.4.2009, Deutsches Auswandererhaus, Bremerhaven, Germany. .

hdl:10013/epic.33944

Conference -Invited talk

Lemke, P.

(2009)
Examples of Data-Use in Climate Research ,

Knowledge Exchange Workshop Main Drivers for Successful Re-Use of Research Data, 24.9.2009, Berlin, Germany. .

hdl:10013/epic.33961

Conference -Invited talk

Lemke, P.

(2009)
The Fate of the Ice on Earth ,

Invitation only Workshop for China, EU, USA: Water in a Warming World, 27.-29. 9. 2009, La Jolla, CA, USA. .

hdl:10013/epic.33962

Conference -Invited talk

Lemke, P.

(2009)
Helmholtz-Verbund Regionale Klimaänderungen ,

DKK Symposium Klimaservice Klimaforschung: Eine Standortbestimmung, 14.12.2009, Berlin, Germany. .

hdl:10013/epic.33967

Conference -Invited talk

Lemke, P.

(2009)
Ist der Klimawandel noch zu bremsen? ,

"Es ist Zeit - Chancen für den Klimaschutz", 4. 11. 2009, Klimahaus Bremerhaven, Germany. .

hdl:10013/epic.33964

Conference -Invited talk

Lemke, P.

(2009)
Klimaveränderungen gestern, heute und morgen der aktuelle Stand des Wissens ,

Ringvorlesung, 26.11.2009, Universität Lüneburg, Germany. .

hdl:10013/epic.33966

Conference -Invited talk

Lemke, P.

(2009)
Klimawandel in den Polargebieten ,

Kolloquium, 22.6.2009, DMG-Seewetteramt, Hamburg, Germany. .

hdl:10013/epic.33960

Conference -Invited talk

Lemke, P.

(2009)
Klimawandel in den Polargebieten ,

Kolloquium, 22.6.2009, RWTH Aachen, Germany. .

hdl:10013/epic.33958

Conference -Invited talk

Lemke, P.

(2009)
Klimawandel in den Polargebieten ,

Kolloquium, 25.2.2009, Deutscher Wetterdienst, Offenbach, Germany. .

hdl:10013/epic.33942

Conference -Invited talk

Lemke, P.

(2009)
Klimawandel in den Polargebieten ,

Kolloquium, 9.1.2009, Universität Karlsruhe, Germany. .

hdl:10013/epic.33939

Conference -Invited talk

Lemke, P.

(2009)
Klimawandel und Umweltveränderungen ,

Internationales Wirtschafts- und Transportforum, 18.-20.3.2009, Bremerhaven, Germany. .

hdl:10013/epic.33943

Conference -Invited talk

Lemke, P.

(2009)
Muss Bremen umziehen? ,

Öffentlicher Vortrag, 20.8.2009, Haus der Wissenschaft, Bremen, Germany. .

hdl:10013/epic.33959

Conference -Invited talk

Lemke, P.

(2009)
Neue Entwicklungen in der Klimaforschung seit dem IPCC-Klimabericht 2007 ,

Öffentlicher Abend-Vortrag, AWI, Bremerhaven, Germany. .

hdl:10013/epic.33963

Conference -Invited talk

Lemke, P.

(2009)
Neue Entwicklungen seit dem IPCC Klimabericht 2007 ,

Abschlusskonferenz Klimawandel Unterweser, 18.6.2009, Bremerhaven, Germany. .

hdl:10013/epic.33957

Conference -Invited talk

Lemke, P.

(2009)
Sea Ice Modelling ,

SIAM Conference on Mathematical and Computational Issues in the Geosciences (GS09), 15.-18.6.2009, Leipzig, Germany. .

hdl:10013/epic.33947

Conference -Invited talk

Lemke, P.

(2009)
Warming of the Earth is Unequivocal - What now? ,

INWENT-Forum: Klimawandel als Herausforderung für Politik, Wirtschaft und Wissenschaft, 13.5.2009, Bremen, Germany. .

hdl:10013/epic.33945

Conference -Poster

Losch, M.

, Menemenlis, D. , Heimbach, P. , Campin, J. M. and Hill, C. (2009)
A dynamic-thermodynamic sea ice model on an Arakawa C grid for coupled ocean and sea ice state estimation ,

EGU General Assembly, Vienna, April .

hdl:10013/epic.32542

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Conference -Paper

Riemann-Campe, K. , Fraedrich, K. and Lunkeit, F. (2009)
Global climatology of Convective Available Potential Energy (CAPE) and Convective Inhibition (CIN) in ERA-40 reanalysis ,

Atmospheric Research

doi:https://www.doi.org/10.1016/j.atmosres.2008.09.037 , hdl:10013/epic.b2e096f6-7058-44ca-be50-b86854919fe0

Conference -Poster

Schwegmann, S. , Haas, C. , Timmermann, R. , Gerdes, R. and Lemke, P.

(2009)
Decadal Variability of Sea Ice Drift in the Weddell Sea for the Period from 1979 to 2006 ,

EGU General Assembly, Vienna, Austria, 19 April 2009 - 24 April 2009 .

hdl:10013/epic.43794

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Conference -Poster

Schwegmann, S. , Haas, C. , Timmermann, R. , Gerdes, R. and Lemke, P.

(2009)
The importance of large scale sea ice drift and ice type distribution on ice extent in the Weddell Sea ,

American Geophysical Union, Fall Meeting, San Francisco, California, US, 14 December 2009 - 18 December 2009 .

hdl:10013/epic.43793

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Miscellaneous

Heygster, G. , Hendricks, S.

, Kaleschke, L. , Mills, P. , Stammer, D. , Tonboe, R. and Haas, C.

(2009)
L-Band Radiometry for Sea-Ice Applications / Maaß, N. (editor) ,

[Miscellaneous]

hdl:10013/epic.33196

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"Berichte zur Polar- und Meeresforschung" Expedition reports

Lemke, P.

(2009)
The expedition of the research vessel "Polarstern" to the Antarctic in 2006 (ANT-XXIII/7) ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 586 , 147 p. .

doi:10.2312/BzPM_0586_2009 , hdl:10013/epic.31915

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