Items where Author is "Birnbaum, Gerit"

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Number of items: 57.

Article

Lüpkes, C. , Gryanik, V. M. , Rösel, A. , Birnbaum, G. and Kaleschke, L. (2013)
Effect of sea ice morphology during Arctic summer on atmospheric drag coefficients used in climate models ,

Geophysical Research Letters, AMER GEOPHYSICAL UNION, 40 , pp. 1-6 .

doi:10.1002/grl.50081 , hdl:10013/epic.41149

Article

Rösel, A. , Kaleschke, L. and Birnbaum, G. (2012)
Melt ponds on Arctic sea ice determined from MODIS satellite data using an artificial neural network ,

The Cryosphere, 6 , pp. 431-446 .

doi:10.5194/tc-6-431-2012 , hdl:10013/epic.39012

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Article

Lampert, A. , Maturilli, M. , Ritter, C. , Hoffmann, A. , Stock, M. , Herber, A. , Birnbaum, G. , Neuber, R. , Dethloff, K. , Orgis, T. , Stone, R. S. , Brauner, R. , Kässbohrer, J. , Haas, C. , Makshtas, A. , Sokolov, V. and Liu, P. (2012)
The Spring-Time Boundary Layer in the Central Arctic Observed during PAMARCMiP 2009 ,

Atmosphere, MDPI, 3 (3), pp. 320-351 .

doi:10.3390/atmos3030320 , hdl:10013/epic.39872

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Article

Schlosser, E. , Manning, K. W. , Powers, J. G. , Duda, M. G. , Birnbaum, G. and Fujita, K. (2010)
Characteristics of high-precipitation events in Dronning Maud Land, Antarctica ,

Journal of Geophysical Research, 115, D14107. .

doi:10.1029/2009JD013410 , hdl:10013/epic.35563

Article

Birnbaum, G. , Freitag, J. , Brauner, R. , König-Langlo, G. , Schulz, E. , Kipfstuhl, S. , Oerter, H. , Reijmer, C. H. , Schlosser, E. , Faria, S. H. , Ries, H. , Loose, B. , Herber, A. , Duda, M. G. , Powers, J. G. , Manning, K. W. and Van den Broeke, M. R. (2010)
Strong-wind events and their influence on the formation of snow dunes: Observations from Kohnen Station, Dronning Maud Land, Antarctica ,

Journal of Glaciology, 56 (199), pp. 891-902 .

hdl:10013/epic.36095

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Article

Lüpkes, C. , Vihma, T. , Birnbaum, G. and Wacker, U. (2008)
Influence of leads in sea ice on the temperature of the atmospheric boundary layer during polar night ,

Geophysical Research Letters, 35, L03805 .

doi:10.1029/2007GL032461 , hdl:10013/epic.29964

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Article

Lüpkes, C. , Gryanik, V. M. , Herold, A. B. , Birnbaum, G. , Wacker, U. and Hartmann, J. (2008)
Leads in sea ice: heating the atmosphere? ,

Zweijahresbericht 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft = Report 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft, pp. 18-21 .

hdl:10013/epic.30964

Article

Wacker, U. , Birnbaum, G. and Ries, H. (2007)
Analysis and meso-scale modeling of cyclones causing precipitation on the Antarctic plateau of Dronning Maud Land ,

Final Report of Project BI816/1 and WA1334/4 funded by Deutsche Forschungsgemeinschaft. .

hdl:10013/epic.31351

Article

Birnbaum, G. , Brauner, R. and Ries, H. (2006)
Synoptic situations causing high precipitation rates on the Antarctic plateau: observations from Kohnen Station, Dronning Maud Land ,

Antarctic science, 18 (2), pp. 279-288 .

doi:10.1017/S0954102006000320 , hdl:10013/epic.22462

Article

Dierer, S. , Schlünzen, K. H. , Birnbaum, G. , Brümmer, B. and Müller, G. (2005)
Atmosphere - sea ice interactions during a cyclone passage investigated by using model simulations and measurements ,

Monthly weather review, 133 (12), pp. 3678-3692 .

doi:10.1175/MWR3076.1 , hdl:10013/epic.19229

Article

Lüpkes, C. and Birnbaum, G. (2005)
Surface drag in the Arctic marginal sea-ice zone: a comparison of different parameterisation concepts ,

Boundary-layer meteorology, 117 (2), pp. 179-211 .

doi:10.1007/s10546-005-1445-8 , hdl:10013/epic.20396

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

Article

Birnbaum, G. and Wacker, U. (2003)
Analysis and meso-scale modeling of cyclones causing precipitation on the Antarctic plateau of Dronning Maud Land ,

Arbeitsbericht zum DFG-Projekt BI 816/1-1 .

hdl:10013/epic.20319

Article

Birnbaum, G. (2003)
Simulation of the atmospheric circulation in the Weddell Sea region using the limited-area model REMO ,

Theoretical and applied climatology , 74 (3), pp. 255-271 .

doi:10.1007/s00704-002-0680-x , hdl:10013/epic.15115

Article

Birnbaum, G. and Lüpkes, C. (2002)
A new parameterization of surface drag in the marginal sea ice zone ,

TellusA(1), 54 , pp. 107-123 .

hdl:10013/epic.14243

Article

Lüpkes, C. , Schlünzen, H. , Birnbaum, G. and Salzen, K. v. (1996)
Calculation of heat fluxes for Arctic regions dependent on sea ice distribution ,

Proceedings of the ACSYS conference on the dynamics of the Arctic climate system, Goeteborg, WCRP-94, WMO/TD No. 760, pp. 221-225 .

hdl:10013/epic.14255

Inbook

Lüpkes, C. , Vihma, T. , Birnbaum, G. , Dierer, S. , Garbrecht, T. , Gryanik, V. M. , Gryschka, M. , Hartmann, J. , Heinemann, G. , Kaleschke, L. , Raasch, S. , Savijärvi, H. , Schlünzen, K. H. and Wacker, U. (2011)
Mesoscale modelling of the Arctic atmospheric boundary layer and its interaction with sea ice ,

Chapter 7 in: ARCTIC Climate Change - The ACSYS Decade and Beyond (edited by Peter Lemke and Hans-Werner Jacobi), Springer, Atmospheric and Oceanographic Sciences Library, Vol. 43, 2012 .

doi:10.1007/978-94-007-2027-5 , hdl:10013/epic.33358

Inbook

Beckmann, A. and Birnbaum, G. (2001)
Cryosphere: Coupled Sea Ice - Ocean Models ,

Encyclopedia of Ocean Sciences, Academic Press, p. .

hdl:10013/epic.14552

Thesis

Thesis -PhD

Birnbaum, G. (1998)
Numerische Modellierung der Wechselwirkung zwischen Atmosphäre und Meereis in der arktischen Eisrandzone ,

PhD thesis, Universitaet Bremen.

hdl:10013/epic.10935

Thesis -Diplom

Birnbaum, G. (1993)
Untersuchungen zum Einsatz des Modularen Optoelektronischen Scanners MOS-B zur Bestimmung von Landoberflaechensignaturen ,

Diplom thesis, Humboldt-Universitaet zu Berlin.

hdl:10013/epic.14161

Conference

Conference -Poster

Birnbaum, G. , Freitag, J. and Klein, K. (2013)
In situ measurements of snow properties and surface albedo at Kohnen Station, East Antarctic Plateau to improve prognostic snow models ,

Snow Grain Size Workshop, Grenoble, France, 2 April 2013 - 5 April 2013 .

hdl:10013/epic.41380

Conference -Talk

Vihma, T. , Tastula, E. M. , Lachlan-Cope, T. , Hartmann, J. , Lüpkes, C. , Birnbaum, G. , Weiss, A. , Ladkin, R. , King, J. , Andreas, E. L. and Galperin, B. (2012)
Validation of atmospheric reanalyses in the Antarctic Peninsula region ,

SCAR Open Science Conference, Portland, Oregon, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39987

Conference -Talk

Lorenz, T. , Vihma, T. , Weiss, A. , Lüpkes, C. , Lachlan-Cope, T. , Hartmann, J. , Birnbaum, G. , Ladkin, R. , King, J. and Tetzlaff, A. (2012)
WRF model experiments on the atmospheric boundary layer over the Ronne polynya ,

SCAR Open Science Conference, Portland, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39986

Conference -Poster

Birnbaum, G. , Ehrlich, A. , Schwarz, P. , Lüpkes, C. , Dierking, W. and Hartmann, J. (2012)
Aircraft observations of the evolution of ice surface conditions at the onset of the melt season in the Beaufort Sea ,

AGU Fall Meeting, San Francisco, USA, 2012 - unspecified .

hdl:10013/epic.40569

Conference -Poster

Herber, A. , Stone, R. S. , Liu, P. , Sharma, S. , Li, S. M. , Neuber, R. and Birnbaum, G. (2011)
A Characterization of Arctic Aerosols as Derived from Airborne Observations and their Influence on the Surface Radiation Budget ,

AGU Fall Meeting, San Francisco, 5 December 2011 - 9 December 2011 .

hdl:10013/epic.39641

Preview

Conference -Poster

Birnbaum, G. , Ehrlich, A. , Lüpkes, C. , Hartmann, J. , Dierking, W. and Schyska, B. (2011)
Formation of melt ponds and resulting changes in surface albedo: Observations from the aircraft campaign MELTEX over the Beaufort Sea ,

Geophysical Research Abstracts, Vol. 13, EGU2011-8835, EGU General Assembly 2011, 04-08 April, Vienna, Austria. .

hdl:10013/epic.37356

Conference -Talk

Bierwirth, E. , Schmidt, S. , Pilewskie, P. , Ehrlich, A. , Wendisch, M. , Stark, H. , Bucholtz, A. , Schaaf, C. , Lyapustin, A. , Gatebe, C. , Roman, M. , Aikin, K. , Herber, A. and Birnbaum, G. (2010)
Different views on the Arctic surface albedo ,

2010 AGU Fall Meeting, San Francisco, USADecember 2010. .

hdl:10013/epic.37371

Conference -Invited talk

Lüpkes, C. , Hartmann, J. and Birnbaum, G. (2010)
Messung und Modellierung von Grenzschichtprozessen über dem polaren Meereis ,

DACH, Deutsch Oesterreichisch Schweizerische Meteorologentagung, 20.-24. Sept. 2010, Bonn. .

hdl:10013/epic.35754

Conference -Invited talk

Hartmann, J. , Birnbaum, G. , Gryanik, V. M. and Lüpkes, C. (2009)
Airborne Studies of Atmosphere-Ice-Ocean Interactions in the Arctic ,

MOCA 09, Joint Assembly of IACS/IAMAS/IAPSO, July 19-29 2009, Joint Session on Ocean-Ice-Atmosphere Boundary Layers and Interactions. .

hdl:10013/epic.33764

Conference -Poster

Birnbaum, G. , Lüpkes, C. , Hartmann, J. , Gollnik, T. , Gryanik, V. M. and Dierking, W. (2008)
AWI contribution 2008 to DAMOCLES (tasks 2.2 and 2.3): Observations and modelling of polar boundary layer processes over inhomogeneous sea ice during different seasons ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31565

Conference -Talk

Birnbaum, G. , Herber, A. and König-Langlo, G. (2008)
Diamond Dust Events on the Antarctic Plateau: Observations from Kohnen Station, Dronning Maud Land ,

SCAR/IASC IPY Open Science Conference, 08-11 July, St. Petersburg, Russia. .

hdl:10013/epic.31069

Conference -Invited talk

Birnbaum, G. (2008)
Messungen mit dem Forschungsflugzeug POLAR5 über dem schmelzenden Meereis der Arktis im Sommer 2008 - Ein Beitrag zum Internationalen Polarjahr - ,

Haus der Wissenschaften, Wissen um 11, 22 November, Bremen. .

hdl:10013/epic.31550

Conference -Poster

Schlosser, E. , Birnbaum, G. , Fujita, K. , Powers, J. G. , Manning, K. W. and Duda, M. G. (2008)
Predominance of clear-sky precipitation at Antarctic interior ice coring sites - myth or truth? ,

EPICA Open Science Conference, 10-13 November, Venice, Italy. .

hdl:10013/epic.31577

Conference -Conference paper

Lüpkes, C. , Birnbaum, G. , Hartmann, J. and Gryanik, V. M. (2008)
Processes in the atmospheric boundary layer over the Arctic Ocean and their parameterization ,

Second Workshop on the Evaluation of Improved Numerical Weather, Ocean and Sea Ice Prediction during Damocles, Reykjavik, Iceland, 11-12 February 2008: Workshop report / Per Kallberg, ed. .

hdl:10013/epic.31573

Conference -Talk

Birnbaum, G. , Lüpkes, C. , Hartmann, J. , Dierking, W. , Ehrlich, A. and McElroy, T. (2008)
The aircraft campaign MELTEX ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31549

Conference -Talk

Lüpkes, C. , Birnbaum, G. , Wacker, U. and Raasch, S. (2007)
Der Einfluss von Eisrinnen auf die Grenzschichttemperatur über dem Meereis der zentralen Polargebiete ,

DACH, 11.-14.9. 2007, Hamburg. .

hdl:10013/epic.26880

Conference -Conference paper

Lüpkes, C. , Birnbaum, G. , Wacker, U. and Raasch, S. (2007)
.Der Einfluss von Eisrinnen auf die Grenzschichttemperatur über dem Meereis der zentralen Polargebiete ,

DACH, 11.-14.9. 2007, Hamburg. .

hdl:10013/epic.27896

Conference -Poster

Birnbaum, G. , Freitag, J. , Brauner, R. , König-Langlo, G. and Tijm-Reijmer, C. (2007)
Starkwindereignisse und ihr Einfluss auf die Bildung von Schneedünen auf dem antarktischen Plateau von Dronning Maud Land ,

DACH Meteorologentagung, 10-14 Sept., Hamburg. .

hdl:10013/epic.27712

Conference -Talk

Birnbaum, G. , Brauner, R. , Freitag, J. , König-Langlo, G. and Tijm-Reijmer, C. (2007)
Strong Wind and Heavy Precipitation Events on the Antarctic plateau: Observations from Kohnen Station, Dronning Maud Land ,

2nd Antarctic Meteorological Observation, Modeling, and Forecasting Workshop, 26-28 June, Rome, Italy. .

hdl:10013/epic.26870

Conference -Poster

Herber, A. , Bartsch, I. , Birnbaum, G. , Gernandt, H. , Haas, C. , Hartmann, J. , Hass, C. , Jacobi, H. W. , Jokat, W. , Lemke, P. , Lüpkes, C. , Miller, H. , Neuber, R. , Nixdorf, U. , Rack, W. , Steinhage, D. and Treffeisen, R. (2005)
AWI aircraft operations in the last 20 years and future prospects ,

22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany. .

hdl:10013/epic.24251

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 ,

hdl:10013/epic.20692

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 -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 -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 -Talk

Birnbaum, G. (2001)
Differences between atmospheric fields of the regional model REMO and the ECMWF-reanalyses over the Southern Ocean and Antarctica ,

IAMAS-Conference 2001,Abstracts .

hdl:10013/epic.16711

Conference -Invited talk

Birnbaum, G. (2001)
Mesoskalige Modellierung der Wechselwirkung zwischen Atmosphaere und Meereis ,

Seminar, Meteorologisches Institut, Universitaet Hamburg. .

hdl:10013/epic.16831

Conference -Talk

Birnbaum, G. (2000)
A Regional Atmospheric Circulation Model for the Weddell Sea Area: Validation of Forcing Fields for an Ice-Ocean Model ,

Geophysical Research Abstracts,Vol. 2, 2000th EGS General Assembly. .

hdl:10013/epic.16710

Conference -Conference paper

Birnbaum, G. (1999)
Mesoscale modelling of atmosphere - sea ice interactions ,

Fifth Conference on Polar Meteorology and Oceanography of the American Meteorological Society, AMS, Boston .

hdl:10013/epic.14160

Conference -Poster

Birnbaum, G. (1999)
A One-Year Simulation of the Atmospheric Circulation in the Weddell Sea Area With REMO ,

2000 Ocean Sciences Meeting,Supplement to Eos, Transactions, AGU, Vol. 80, No. 49,OS188. .

hdl:10013/epic.16709

Conference -Conference paper

Lüpkes, C. , Birnbaum, G. and Schlünzen, H. (1999)
The influence of mesoscale sea ice variability on the boundary layer over the marginal ice zone ,

13th Symposium on Boundary Layers and Turbulence of the American Meteorological Society, AMS, Boston .

hdl:10013/epic.12602

Conference -Talk

Birnbaum, G. (1998)
Modelling of atmosphere - sea ice interaction in the region of medium-sized polynyas ,

Annales Geophysicae,Supplement II to Vol. 16,C579. .

hdl:10013/epic.16708

Conference -Conference paper

Birnbaum, G. (1998)
Wechselwirkung zwischen Atmosphäre und Meereis im Bereich mittelgroßer Polynjas ,

Annalen der Meteorologie .

hdl:10013/epic.10934

Conference -Talk

Birnbaum, G. and Lüpkes, C. (1996)
Mesoscale modelling of surface momentum and heat exchange in the Arctic marginal ice zone ,

Annales Geophysicae,Supplement II to Vol. 14,C442. .

hdl:10013/epic.16707

"Berichte zu Polar- und Meeresforschung"

"Berichte zu Polar- und Meeresforschung" Expedition reports

Birnbaum, G. , Dierking, W. , Hartmann, J. , Lüpkes, C. , Ehrlich, A. , Garbrecht, T. and Sellmann, L. (2009)
The campaign MELTEX with research aircraft "POLAR 5" in the Arctic in 2008 ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 593 , 90 p. .

hdl:10013/epic.32677

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"Berichte zu Polar- und Meeresforschung" PhD

Birnbaum, G. (1998)
Numerische Modellierung der Wechselwirkung zwischen Atmosphäre und Meereis in der arktischen Eisrandzone = Numerical modelling of the interaction between atmosphere and sea ice in the Arctic marginal ice zone ,

Berichte zur Polarforschung (Reports on Polar Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 268 , 160 p. .

hdl:10013/epic.10271

Preview

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

This list was generated on Sun May 19 05:00:42 2013 CEST.