Browse by Auswertung

Conference -Conference paper

Karcher, M.

and Harms, I. H. (2004)
Arctic Ocean Shelf-Basin Interaction ,

in: Gerland and Njastad (eds.), Arctic Climate Feedback Mechanisms - Proceedings of Arctic Climate Impact Assessment (ACIA) workshop, 17-19 November, Tromsø, Rapport of the Norwegian Polar Institutt No. 124, Tromsø, Norway .

hdl:10013/epic.20344

Conference -Invited talk

Schwarz, J. N. (2004)
In situ und SeaWiFS Chlorophyll Messungen in der Fram Strasse. ,

Invited talk, Institute for Polar Ecology (IPO) seminar series, 2 Feb. .

hdl:10013/epic.20618

Conference -Invited talk

Karcher, M.

, Dickson, R. R. , Gerdes, R. , Kauker, F.

and Köberle, C. (2004)
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 -Conference paper

Lüpkes, C.

, Garbrecht, T. , Birnbaum, G.

, Hartmann, J. and Vihma, T. (2004)
Influence of sea ice ridges on the polar atmospheric boundary-layer ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20691

Conference -Conference paper

Hartmann, J. , Lüpkes, C.

, Birnbaum, G.

, Yelland, M. , Pascal, R. , Spiess, T. and Buschmann, M. (2004)
Ship-based and airborne measurements over Arctic leads ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20692

Thesis -PhD

Assmann, K. (2004)
Variability of the ice-ocean system in the Pacific Sector of the Southern Ocean: Numerical model studies ,

PhD thesis, Dissertation, Universitaet Bremen.

hdl:10013/epic.20756

Conference -Poster

Schartau, M. , Losch, M.

, Sprengel, C. and Völker, C.

(2004)
A Series of Planktonic Ecosystem Models with an Identical Kernel ,

1st General Assembly of EGU, 25-30 Apr., Nice, France. .

hdl:10013/epic.20758

Preview

Article

Wacker, U.

and Reinhardt, T. (2004)
Attributes of ice particles and their effects on the cloud structure. ,

AWI, Two-Year Report 2002/2003, pp. 36-38 .

hdl:10013/epic.20804

Conference -Poster

Sidorenko, D.

, Losch, M.

and Beszczynska-Möller, A. (2004)
FEMSECT: an new inverse model to analyze hydrographic section data with velocity measurements based on the finite element method ,

1. EGU General Assembly 24-30 April, Nice, France. .

hdl:10013/epic.20899

Preview

Conference -Talk

Wacker, U.

, Potty, J. , Lüpkes, C.

, Hartmann, J. and Raschendorfer, M. (2004)
A case study of polar cold air outbreak over Fram Strait using a mesoscale weather prediction model ,

EGU - 1st General Assembly, 25-30 April, 2004, Nice, France. .

hdl:10013/epic.20932

Conference -Talk

Wacker, U.

(2004)
On the mass balance of cloudy air as formulated for different reference velocities ,

EGU - 1st General Assembly, 25-30 April, 2004, Nice, France. .

hdl:10013/epic.20933

Conference -Poster

Nerger, L.

, Danilov, S.

, Kivman, G. , Hiller, W. and Schröter, J.

(2004)
Comparison of the Ensemble Kalman Filter and the SEIK filter applied to a finite element model of the North Atlantic ,

EGU 1st General Assembly, Nice, France, April 25 - 30 .

hdl:10013/epic.20984

Conference -Talk

Nerger, L.

, Hiller, W. and Schröter, J.

(2004)
SEIK vs. EnKF: On the benefit of higher order sampling and error subspace formulation ,

EGU 1st General Assembly, Nice, France, April 25 - 30 .

hdl:10013/epic.20986

Conference -Talk

Nerger, L.

, Danilov, S.

, Kivman, G. , Hiller, W. and Schröter, J.

(2004)
Data Assimilation with the Ensemble Kalman Filter and the SEIK Filter applied to a Finite Element Model of the North Atlantic ,

36th International Liège Colloquium on Ocean Dynamics, Liege, Belgium, May 3-7 .

hdl:10013/epic.20987

Conference -Talk

Losch, M.

(2004)
MITgcm: Ein vielseitiges Zirkulationsmodell für Ozean und Atmosphäre ,

HLRN-Workshop on Current Issues in Atmosphere/Ocean Modeling and Data Assimilation, 10-11 May, Bremerhaven .

hdl:10013/epic.20996

Conference -Talk

Timmermann, R. , Worby, A. , Goosse, H. and Fichefet, T. (2004)
Utilzing the ASPeCt sea ice thickness dataset to validate a coupled sea ice-ocean model ,

EGU 1st General Assembly, 25.-30. April, Nice, France. .

hdl:10013/epic.21018

Article

Hellmer, H.

(2004)
Die "süßen" kalten Quellen der Antarktis (Antarctica's cold freshwater sources) ,

Das AWI in den Jahren 2002 und 2003, pp. 33-35 .

hdl:10013/epic.21030

Preview

Conference -Invited talk

Hellmer, H.

(2004)
Das Leben im Eis ,

Orientierungsstufe Leineberg, 23 Feb., Göttingen, Germany. .

hdl:10013/epic.21031

Conference -Invited talk

Danilov, S.

, Kivman, G. and Schröter, J.

(2004)
Evaluation of an eddy-permitting finite-element ocean model (FEOM) in the North Atlantic ,

EGU General Assembly 2004, 25-30 April, Nice, France. .

hdl:10013/epic.21136

Conference -Talk

Danilov, S.

, Kivman, G. and Schröter, J.

(2004)
First application of unstructured grids to modelling large-scale thermohaline circulation: the North Atlantic circulation of the finite-element ocean model (FEOM) ,

EGU General Assembly 2004, 25-30 April, Nice, France. .

hdl:10013/epic.21137

Conference -Invited talk

Schröter, J.

, Kuo, C. Y. , Shum, C. K. , Yi, Y. , Braun, A. and Wenzel, M. (2004)
Determination of 20th Century Sea Level Rise (solicited) ,

EGU General Assembly 2004, 25-30 April, Nice, France.. .

hdl:10013/epic.21151

Conference -Talk

Schröter, J.

, Kivman, G. , Nerger, L.

and Danilov, S.

(2004)
Interannual variability of the meridional heat transport and overturning in the North Atlantic ,

EGU General Assembly 2004, 25-30 April, Nice, France. .

hdl:10013/epic.21152

Conference -Talk

Ivchenko, V. , Zalesny, V. , Drinkwater, M. and Schröter, J.

(2004)
A quick response of the equatorial ocean to Antarctic sea ice/salinity anomalies ,

EGU General Assembly 2004, 25-30 April, Nice, France.. .

hdl:10013/epic.21153

Conference -Talk

Schröter, J.

, Kivman, G. , Nerger, L.

, Danilov, S.

, Sidorenko, D.

and Seufer, V. (2004)
The circulation in the North Atlantic derived from new geodetic missions ,

EGU General Assembly 2004, 25-30 April, Nice, France. .

hdl:10013/epic.21154

Field Report

Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Cohrs, W. , Yelland, M. , Pascal, R. , Spiess, T. and Buschmann, M. (2004)
Convection Over Arctic Leads (COAL) ,

[Field Report]

hdl:10013/epic.21168

Conference -Poster

Wenzel, M. and Schröter, J.

(2004)
Consequences of using different altimeter products on the interpretation of the sea level change 1993-2001 ,

EGU 1st General Assembly, 25-30 April 2004, Nice, France. .

hdl:10013/epic.21235

Preview

Conference -Poster

Wenzel, M. , Schröter, J.

, Hellmer, H.

and Schodlok, M. (2004)
Influence of deep ocean warming on the interpretation of sea level rise ,

EGU 1st General Assembly, 25-30.April, Nice, France. .

hdl:10013/epic.21236

Preview

Conference -Poster

Wenzel, M. , Flechtner, F. , Schmidt, R. , Reigber, C. , Seufer, V. , Fritzsch, B. and Schröter, J.

(2004)
Verification of an ocean general circulation model with time variing GRACE geoid data ,

Joint CHAMP/GRACE Science Meeting, 6.-8. July 2004, Potsdam, Germany. .

hdl:10013/epic.21238

Preview

Conference -Conference paper

Lüpkes, C.

and Gryanik, V. M. (2004)
Modellierung von Konvektion ueber Eisrinnen mit einem nichtwirbelaufloesenden mikroskaligen Modell ,

Proc. DACH-Meteorologen-Tagung, Karslruhe 7-10. September 2004 .

hdl:10013/epic.21316

Conference -Conference paper

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung, Karslruhe, Ann. Met .

hdl:10013/epic.21354

Preview

Conference -Talk

Lüpkes, C.

and Birnbaum, G.

(2004)
Surface drag in the marginal sea ice zone - a comparison of different parameterisation concepts ,

EGU 1st General Assembly, 25-30 April, 2004, Nice, France. .

hdl:10013/epic.21357

Conference -Conference paper

Lüpkes, C.

and Gryanik, V. M. (2004)
Modellierung von Konvektion ueber Eisrinnen mit einem nichtwirbelaufloesenden mikroskaligen Modell ,

Deutsch-Österreichisch-Schweizerische Meteorologen-Tagung : 7. bis 10. September 2004 im Karlsruher Kongresszentrum ; Beitrag in "RTV-Nachrichten" vom 9.9.2004 / Redaktion: Eva Hundemer. [Interviewpartner:] Herbert Fischer, Institut für Meteorologie und K .

hdl:10013/epic.21358

Conference -Talk

Olbers, D.

(2004)
The Antarctic Circumpolar Current: its circulation, transport and dynamical balance ,

XXVII SCAR Open Science Conference, Bremen. .

hdl:10013/epic.21414

Conference -Talk

Olbers, D.

and Visbeck, M. (2004)
A model of the Southern Ocean overturning ,

SOTW Workshop, 1.-3. July, Bremerhaven. .

hdl:10013/epic.21415

Conference -Poster

Reinhardt, T. and Wacker, U.

(2004)
Sensitivities in model results due to changes in the parameterization of cloud microphysics ,

14. Intern. Conference on clouds and precipitation (ICCP04), Bologna (Italy).-23. July 2004. .

hdl:10013/epic.21416

Conference -Talk

Schodlok, M. , Schwarz, J. N. , Hellmer, H.

and Busche, T. (2004)
Southern Ocean iceberg drift, melting and dust inputs: model, buoy and satellite data ,

SCAR/COMNAP Open Science Conference, July 2004, Bremen, Germany. .

hdl:10013/epic.21452

Article

Schodlok, M. (2004)
Iceberg drift related to Weddell Sea ice cover ,

FRISP Report, 15 , pp. 49-55 .

hdl:10013/epic.21453

Conference -Talk

Timmermann, R. , Worby, A. , Goosse, H. and Fichefet, T. (2004)
Utilizing a coupled sea ice-ocean model to evaluate the ASPeCt sea ice thickness dataset ,

XXVIII SCAR Open Science Conference, 25.-31. July, Bremen, Germany. .

hdl:10013/epic.21504

Conference -Poster

Nicolaus, M.

and Haas, C.

(2004)
Observation and modeling of snow melt and superimposed ice formation on sea ice ,

Doktorandentag 2004. .

hdl:10013/epic.21553

Preview

Conference -Poster

Rack, W. (2004)
Changes in Larsen B ice shelf dynamics prior to breakup: satellite borne observations and modelling outcomes ,

Antarctic Peninsula Workshop, 16-18 September 2004, Cambridge, UK. .

hdl:10013/epic.21574

Conference -Poster

König-Langlo, G. , Brauner, R. and Möller, H. J. (2004)
Operational weather forecast in Dronning Maud Land ,

Xi SCALOP Symposium, Abstract Volume, 28 July 2004, Bremen. .

hdl:10013/epic.21576

Conference -Talk

Beyerle, G. , König-Langlo, G. , Wickert, J. , Schmidt, T. , Heise, S. and Kaschenz, J. (2004)
An analysis of the negative refractivity bias detected in GPS radio occultation data: Results from simulation studies, aerological soundings and CHAMP observations ,

First Joint GRACE/CHAMP Science Meeting, July 6-8, 2004 at the GeoForschungsZentrum Potsdam (GFZ), Germany. .

hdl:10013/epic.21584

Conference -Conference paper

König-Langlo, G. and Weller, R.

(2004)
Long-Term Monitoring of Ozone Profiles at the GAW-station Neumayer, Antarctica ,

WMO/GAW Expert Workshop on "The Quality and Applications of European GAW Measurements", 2-5 November 2004, Tutzingen, Germany. {http://www.dwd.de/en/FundE/Observator/MOHP/hp2/gaw/Workshop/Tutzing/Poster-OzoneNeumayer-Koenig-Langlo.pdf} .

hdl:10013/epic.21588

Conference -Poster

Sidorenko, D.

, Danilov, S.

, Kivman, G. and Schröter, J.

(2004)
Inverse Finite Element Ocean Model: application to estimate the North Atlantic circulation ,

EGU General Assembly, 24-30 April, Nice, France. .

hdl:10013/epic.21645

Conference -Poster

Sidorenko, D.

, Kivman, G. , Danilov, S.

and Schröter, J.

(2004)
An inverse ocean model for the North Atlantic circulation using the GRACE geoid ,

Joint CHAMP/GRACE Science Meeting, 5-8 July, GeoForchungsZentrum, Potsdam, Germany. .

hdl:10013/epic.21655

Conference -Talk

Olbers, D.

(2004)
The overturning circulation in the Southern Ocean - a simple model ,

Utrecht University, IMAU.8.2004. .

hdl:10013/epic.21671

Conference -Poster

Wenzel, M. and Schröter, J.

(2004)
On the Mass Budget of the North Atlantic Ocean ,

CLIVAR Workshop on North Atlantic Thermaohaline Circulation Variability, 13-16 Sept. 2004, Kiel, Germany. .

hdl:10013/epic.21699

Preview

Conference -Poster

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung 2004, 6.-10. Sept. 2004, Karlsruhe, Deutschland. .

hdl:10013/epic.21711

Conference -Talk

Birnbaum, G.

and Brauner, R. (2004)
Synoptic situations causing high precipitation rates on the Antarctic plateau of Dronning Maud Land ,

SCAR Open Science Conference, 26-28 July, Bremen, Germany. .

hdl:10013/epic.21718

Conference -Poster

Birnbaum, G.

, Brauner, R. and Ries, H. (2004)
Starkniederschlagsereignisse auf dem antarktischen Plateau von Dronning Maud Land ,

Langfassungen der Beitraege, DACH Meteorologen-Tagung, 7-10 Sept., Karlsruhe, Deutschland.CD-ROM .

hdl:10013/epic.21719

Conference -Conference paper

Gerland, S. , Perovich, D. K. , Haapala, J. , Harms, I. , Ivanov, B. V. , Pedersen, C. A. , Haas, C.

, Hansen, E. , Karcher, M.

, Magnusdottir, G. , McPhee, M. G. , Morison, J. , Winther, J. G. and Njastad, B. (2004)
Arctic sea ice, climate change and related climate feedback mechanisms ,

Proceedings of the ACIA International Scientific Symposium on Climate Change in the Arctic, Reykjavik, Iceland, 9-12 November 2004,. .

hdl:10013/epic.21783

Preview

Conference -Talk

Wacker, U.

(2004)
Atmosphärensimulation: Zur Behandlung des 3-Phasen-Systems Wolke und der partiellen Meereisbedeckung. ,

DFG-Rundgespräch METSTRÖM; Walberberg.-23.9.2004. .

hdl:10013/epic.21785

Conference -Invited talk

Olbers, D.

(2004)
A model of the zonally averaged stratification and overturning in the Southern Ocean ,

TOA Seminar at University of Victoria, BC, Canada. Oktober 2004. .

hdl:10013/epic.21830

Conference -Poster

Sidorenko, D.

, Kivman, G. , Danilov, S.

and Schröter, J.

(2004)
Pentadal variability of the North Atlantic circulation determined from a sequence of inverse solutions ,

CLIVAR Workshop on North Atlantic Thermohaline Circulation Variability, 13-16 September, Kiel, Germany. .

hdl:10013/epic.21879

Conference -Poster

Sidorenko, D.

, Losch, M.

and Beszczynska-Möller, A. (2004)
Interannual variability of transports through Fram Strait estimated with a new inverse model based on the finite element method ,

13-16 September, Kiel, Germany. .

hdl:10013/epic.21880

Conference -Talk

Hellmer, H.

(2004)
On the problem of parameterizing ice shelf - ocean interaction in climate models ,

18th International FRISP Workshop, 5-7 Oct.2004, Helgoland, Germany. .

hdl:10013/epic.21986

Conference -Invited talk

Danilov, S.

, Kivman, G. and Schröter, J.

(2004)
Developments for FEOM at Alfred Wegener Institute ,

3-rd International Workshop on unstructured grid numerical modelling of coastal, shelf and oceal flows, 20--22 September 2004, Toulouse. .

hdl:10013/epic.21996

Conference -Talk

Nerger, L.

, Hiller, W. and Schröter, J.

(2004)
PDAF - The Parallel Data Assimilation Framework: Experiences with Kalman Filtering ,

11th ECMWF Workshop on Use of High Performance Computing in Meteorology, October 25-29, 2004, Reading, UK. .

hdl:10013/epic.21998

Preview

Conference -Invited talk

Nerger, L.

, Hiller, W. and Schröter, J.

(2004)
Parallel Error Subspace Kalman Filters ,

Seminar at Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, USA, September 7 .

hdl:10013/epic.22004

Article

Karcher, M.

, Harms, I. H. and Kauker, F.

(2004)
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

Conference -Invited talk

Losch, M.

(2004)
Estimating the accuracy of ocean circulation models ,

School of Ocean and Earth Sciences, University of Southampton, 4 Nov., 2001, Southamption, England. .

hdl:10013/epic.22042

Preview

Thesis -PhD

Harig, S.

(2004)
Aspects of Ocean Circulation with Finite Element Modelling. {http://elib.suub.uni-bremen.de/publications/diss/html/E-Diss986_HTML.html} {http://elib.suub.uni-bremen.de/publications/dissertations/E-Diss986_harig_s.pdf} ,

PhD thesis, Universität Bremen.

hdl:10013/epic.22047

Article

Birnbaum, G.

, Wacker, U.

and Ries, H. (2004)
Analysis and meso-scale modeling of cyclones causing precipitation on the Antarctic plateau of Dronning Maud Land ,

Progress report. November 2004 : Arbeitsbericht zum DFG-Projektpp (BI 816/1-1), 20 .

hdl:10013/epic.22117

Conference -Talk

Sandhäger, H. , Rack, W. and Jansen, D.

(2004)
Model investigations of Larsen B Ice Shelf dynamics prior to the breakup ,

18th International FRISP Workshop, 5-7 Oct. 2004, Helgoland, Germany. .

hdl:10013/epic.22266

Conference -Talk

Schwarz, J. N. (2004)
Bio-optics & biogeochemistry in the Arctic during winter/spring 2003. ,

Ocean Optics XVII, 25 - 29 October, 2004, Fremantle, Australia. .

hdl:10013/epic.22292

Conference -Talk

Hartmann, J. , Lüpkes, C.

, Spiess, T. and Buschmann, M. (2004)
Airborne flux measurements by HELIPOD over arctic leads ,

Fourth Annual Meeting of the European Meteorological Society, Nice, FranceSeptember 2004. .

hdl:10013/epic.22300

Conference -Talk

Jansen, D.

, Sandhäger, H. and Rack, W. (2004)
Evolution of tabular iceberg A-38B, observation and simulation ,

18th International FRISP Workshop, 5-7. Okt. 2004, Helgoland, Germany. .

hdl:10013/epic.22302

Conference -Poster

Nerger, L.

, Kivman, G. , Hiller, W. , Danilov, S.

and Schröter, J.

(2004)
The North Atlantic heat budget studied by assimilation of satellite altimetry using the SEIK filter ,

CLIVAR Workshop on North Atlantic Thermohaline Circulation Variability September 13-16, Kiel, Germany. .

hdl:10013/epic.23346

Conference -Conference paper

Pfaffling, A. , Haas, C.

and Reid, J. E. (2004)
Empirical inversion of HEM data for sea ice thickness mapping ,

Extended abstracts, 10th European Meeting of Environmental and Engineering Geophysics (EAGEs Near Surface 2004), A037, Utrecht, The Netherlands. .

hdl:10013/epic.24044

Preview

Conference -Invited talk

Gerdes, R. (2004)
Aspects of the oceanic response to climate change ,

Lamont-Doherty, Palisades, USA. .

hdl:10013/epic.31944

Conference -Invited talk

Gerdes, R. (2004)
Reaction of the oceanic circulation to increased melt water flux from Greenland as an OMIP testcase? ,

WCRP/CLIVAR workshop, Evaluating the ocean component of IPCC-class climate models, Geophysical Fluid Dynamics Laboratory, Princeton, USA. .

hdl:10013/epic.31945

Conference -Invited talk

Gerdes, R. (2004)
Aspects of the oceanic response to climate change ,

SMHI, Rossby Center, Norrköpping, Sweden. .

hdl:10013/epic.31946

Conference -Invited talk

Gerdes, R. (2004)
Aspects of the oceanic response to climate change ,

Geophysical Institute, University Bergen, Norway. .

hdl:10013/epic.31947

Conference -Talk

Gerdes, R. (2004)
Effect of boundary conditions on THC response to fresh water flux anomalies ,

EGU 1st General Assembly, Vienna, Austria, EGU04-A-02334. .

hdl:10013/epic.31961

Conference -Talk

Köberle, C. (2004)
The simulated variability in the composition of Arctic fresh water ,

EGU 1st General Assembly, Vienna, Austria, EGU04-A-04257. .

hdl:10013/epic.32089

Conference -Invited talk

Prange, M. and Gerdes, R. (2004)
The role of surface freshwater flux boundary conditions in prognostic Arctic ocean-sea ice models ,

EGU 1st General Assembly, Vienna, Austria, EGU04-A-03911. .

hdl:10013/epic.32090

Conference -Invited talk

Prange, M. and Gerdes, R. (2004)
The role of surface freshwater flux boundary conditions in prognostic Arctic ocean-sea ice models ,

EGU 1st General Assembly, Vienna, Austria, EGU04-A-03911. .

hdl:10013/epic.32091