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Conference
-Talk
Ryan, S. , Schröder, M. , Timmermann, R. , Hattermann, T. and Kanzow, T.
(2018)
On the Modified Warm Deep Water flow toward the Filchner Ronne Ice Shelf: Observations and Model Results ,
Ocean Sciences Meeting,
Portland, Orgeon, USA,
12 February 2018 - 16 February 2018
.
hdl:10013/epic.c6d056de-3a02-4a3c-9031-fbd7b6c4a831
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Article
Naughten, K. A. , Meissner, K. J. , Galton-Fenzi, B. K. , England, M. H. , Timmermann, R. , Hellmer, H. H. , Hattermann, T. and Debernard, J. B.
(2018)
Intercomparison of Antarctic ice-shelf, ocean, and sea-ice interactions simulated by MetROMS-iceshelf and FESOM 1.4 ,
Geoscientific Model Development,
11
(4),
pp. 1257-1292
.
doi:10.5194/gmd-11-1257-2018
, hdl:10013/epic.525f7bda-6375-43d8-a09a-8f4490f304f8
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Article
Timmermann, R. and Goeller, S.
(2017)
Response to Filchner-Ronne Ice Shelf cavity warming in a coupled ocean-ice sheet model - Part 1: The ocean perspective ,
Ocean Science,
13
,
pp. 765-776
.
doi:10.5194/os-13-765-2017
, hdl:10013/epic.51678
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Inbook
Rhein, M. , Strass, V. , Huhn, O. , Rabe, B. , Kanzow, T. , Schulz, M. , Mulitza, S. , Hebbeln, D. , Lohmann, G. , Kucera, M. , Hoppema, M. , Schlitzer, R. , Koch, B. , Wolf-Gladrow, D. , Timmermann, R. , Hellmer, H. , Schauer, U. , Braun, M. , Humbert, A. , Hauck, J. and Völker, C.
(2017)
Polare Ozeane / Heinemann, G. , Braun, M. , Brey, T. , Damaske, D. , Melles, M. , Rhein, M. and Willmes, S. (editors) ,
In: Polarforschungsagenda 2030 - Status und Perspektiven der deutschen Polarforschung,
Polarforschungsagenda 2030 - Status und Perspektiven der deutschen Polarforschung,
Trier,
Deutsches Nationalkomitee SCAR/IASC,
156 p.,
ISBN: 978-3-00-057242-5
.
hdl:10013/epic.51661
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Conference
-Poster
Ryan, S. , Timmermann, R. and Schröder, M.
(2017)
Towards new eddy-resolving simulations with FESOM in the southwestern Weddell Sea ,
FRISP - Forum for Reasearch into Ice Shelf Processes,
Bergen, Norway,
19 June 2017 - 22 June 2017
.
hdl:10013/epic.51806
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Article
Hellmer, H. H. , Kauker, F. , Timmermann, R. and Hattermann, T.
(2017)
The fate of the southern Weddell Sea continental shelf in a warming climate ,
Journal of Climate,
30
,
pp. 4337-4350
.
doi:10.1175/JCLI-D-16-0420.1
, hdl:10013/epic.50833
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Conference
-Poster
Hellmer, H. , Kauker, F. , Timmermann, R. and Hattermann, T.
(2017)
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
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Conference
-Talk
Rackow, T. , Wesche, C. , Timmermann, R. , Hellmer, H. , Juricke, S. and Jung, T.
(2017)
A simulation of small to giant Antarctic iceberg evolution: differential impact on climatology estimates ,
European Geosciences Union General Assembly 2017,
Austria Center Vienna, Vienna, Austria,
23 April 2017 - 28 April 2017
.
hdl:10013/epic.50782
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Article
Rackow, T. , Wesche, C. , Timmermann, R. , Hellmer, H. , Juricke, S. and Jung, T.
(2017)
A simulation of small to giant Antarctic iceberg evolution: Differential impact on climatology estimates ,
Journal of Geophysical Research: Oceans
.
doi:10.1002/2016JC012513
, hdl:10013/epic.50772
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Article
Schaffer, J. , Timmermann, R. , Arndt, J. E. , Kristensen, S. S. , Mayer, C. , Morlighem, M. and Steinhage, D.
(2016)
A global, high-resolution data set of ice-sheet topography, cavity geometry, and ocean bathymetry ,
Earth System Science Data,
8
,
pp. 543-557
.
doi:10.5194/essd-8-543-2016
, hdl:10013/epic.48829
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Article
Hellmer, H. H. , Rhein, M. , Heinemann, G. , Abalichin, J. , Abouchami, W. , Baars, O. , Cubasch, U. , Dethloff, K. , Ebner, L. , Fahrbach, E. , Frank, M. , Gollan, G. , Greatbatch, R. J. , Grieger, J. , Gryanik, V. M. , Gryschka, M. , Hauck, J. , Hoppema, M. , Huhn, O. , Kanzow, T. , Koch, B. P. , König-Langlo, G. , Langematz, U. , Leckebusch, G. C. , Lüpkes, C. , Paul, S. , Rinke, A. , Rost, B. , van der Loeff, M. R. , Schröder, M. , Seckmeyer, G. , Stichel, T. , Strass, V. , Timmermann, R. , Trimborn, S. , Ulbrich, U. , Venchiarutti, C. , Wacker, U. , Willmes, S. and Wolf-Gladrow, D.
(2016)
Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade ,
Ocean Dynamics,
66 (11)
,
pp. 1379-1413
.
doi:10.1007/s10236-016-0988-1
, hdl:10013/epic.48599
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Conference
-Invited talk
Goeller, S. and Timmermann, R.
(2016)
Towards a regional coupled ice flow - ocean model for Antarctica — the ice perspective ,
CliC-WAGOM Workshop 'Rising Coastal Seas on a Warming Earth II',
New York University Abu Dhabi, Abu Dhabi, United Arab Emirates,
16 May 2016 - 18 May 2016
.
hdl:10013/epic.47945
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Conference
-Invited talk
Timmermann, R. and Goeller, S.
(2016)
Towards a regional coupled ice sheet - ocean model for Antarctica ,
Rising Coastal Seas on a Warming Earth II,
NYU Abu Dhabi,
16 May 2016 - 18 May 2016
.
hdl:10013/epic.48007
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Conference
-Poster
Goeller, S. and Timmermann, R.
(2016)
Feedbacks between ice and ocean dynamics at the West Antarctic Filchner-Ronne Ice Shelf in future global warming scenarios ,
European Geoscience Union, General Assembly,
Vienna, Austria,
23 April 2016 - unspecified
.
hdl:10013/epic.47943
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Article
Ryan, S. , Schröder, M. , Huhn, O. and Timmermann, R.
(2016)
On the warm inflow at the eastern boundary of the Weddell Gyre ,
Deep Sea Research Part I: Oceanographic Research Papers,
107
,
pp. 70-81
.
doi:10.1016/j.dsr.2015.11.002
, hdl:10013/epic.48591
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Article
Dinniman, M. , Asay-Davis, X. , Galton-Fenzi, B. , Holland, P. , Jenkins, A. and Timmermann, R.
(2016)
Modeling Ice Shelf/Ocean Interaction in Antarctica: A Review ,
Oceanography,
29
(4),
pp. 144-153
.
doi:10.5670/oceanog.2016.106
, hdl:10013/epic.49932
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Article
Haid, V. , Timmermann, R. , Ebner, L. and Heinemann, G.
(2015)
Atmospheric forcing of coastal polynyas in the south-western Weddell Sea ,
Antarctic Science,
27
(4),
pp. 388-402
.
doi:10.1017/S0954102014000893
, hdl:10013/epic.49099
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Conference
-Poster
Timmermann, R. , Goeller, S. and Thoma, M.
(2015)
Response of the cryosphere to ocean warming �below Filchner Ronne Ice Shelf (Antarctica) ,
26th General Assemby,
Prague,
22 June 2015 - 2 July 2015
.
hdl:10013/epic.45708
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Miscellaneous
Teschke, K. , Beaver, D. , Bester, M. , Bombosch, A. , Bornemann, H. , Brandt, A. , Brtnik, P. , De Broyer, C. , Burkhardt, E. , Dieckmann, G. , Douglass, L. , Flores, H. , Gerdes, D. , Griffiths, H. , Gutt, J. , Hain, S. , Hauck, J. , Hellmer, H. , Herata, H. , Hoppema, M. , Isla, E. , Jerosch, K. , Kock, K. H. , Krause, R. , Kuhn, G. , Lemke, P. , Liebschner, A. , Linse, K. , Miller, H. , Mintenbeck, K. , Nixdorf, U. , Pehlke, H. , Petrov, A. , Schröder, M. , Shust, K. , Schwegmann, S. , Siegel, V. , Thomisch, K. , Timmermann, R. , Trathan, P. , van de Putte, A. , van Franeker, J. A. , van Opzeeland, I. , von Nordheim, H. and Brey, T.
(2015)
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area- ,
[Miscellaneous]
hdl:10013/epic.45799
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Conference
-Poster
Goeller, S. , Timmermann, R. and Thoma, M.
(2015)
The response of the West Antarctic Ice Sheet to ocean warming beneath the Filchner-Ronne Ice Shelf ,
REKLIM Workshop,
Neumünster, Germany,
18 May 2015 - 20 May 2015
.
hdl:10013/epic.45654
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Conference
-Talk
Schaffer, J. , Dodd, P. , Timmermann, R. , Kanzow, T. , Arndt, J. E. , Mayer, C. and Schauer, U.
(2015)
Pathways of warm water to the Northeast Greenland outlet glaciers ,
ISAR-4 / ICARP III Program,
Toyama, Japan,
27 April 2015 - 30 April 2015
.
hdl:10013/epic.46481
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Conference
-Poster
Timmermann, R. and Goeller, S.
(2015)
Sensitivity of ice shelf basal melt rates to a varying thickness distribution ,
EGU General Assemby,
Vienna,
12 April 2015 - 17 April 2015
.
hdl:10013/epic.45431
|
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Conference
-Poster
Goeller, S. , Timmermann, R. and Thoma, M.
(2015)
The response of the West Antarctic Ice Sheet to ocean warming beneath the Filchner-Ronne Ice Shelf ,
European Geoscience Union, General Assembly,
Vienna, Austria,
12 April 2015 - 17 April 2015
.
hdl:10013/epic.45395
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Conference
-Poster
Schaffer, J. , Timmermann, R. , Kanzow, T. , Arndt, J. E. , Mayer, C. and Schauer, U.
(2015)
Pathways of warm water to the Northeast Greenland outlet glaciers ,
European Geosciences Union General Assembly 2015,
Wien, Austria,
13 April 2015 - 17 April 2015
.
hdl:10013/epic.45379
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Miscellaneous
Timmermann, R. , Goeller, S. and Grosfeld, K.
(2015)
Veränderungen im südlichen Weddellmeer beeinflussen den globalen Meeresspiegel ,
[Miscellaneous]
hdl:10013/epic.45411
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Article
Danilov, S. , Wang, Q. , Timmermann, R. , Iakovlev, N. , Sidorenko, D. , Kimmritz, M. , Jung, T. and Schröter, J.
(2015)
Finite-Element Sea Ice Model (FESIM), version 2 ,
Geosci. Model Dev.,
8
,
pp. 1747-1761
.
doi:10.5194/gmd-8-1747-2015
, hdl:10013/epic.45659
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Conference
-Talk
van Caspel, M. , Timmermann, R. , Schröder, M. and Hellmer, H.
,
Alfred Wegener Institute- Helmholtz Centre for Polar and Marine Research, Oceanography, Bremerhaven, Germany.
(2015)
Formation of Antarctic bottom water on the continental shelf off larsen ice shelf ,
26th General Assembly of the International Union of Geodesy and Geophysics (IUGG General Assembly),
Prague, the Czech Republic,
22 June 2015 - 2 July 2015
.
hdl:10013/epic.47470
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Article
Hoppmann, M. , Nicolaus, M. , Paul, S. , Hunkeler, P. A. , Heinemann, G. , Willmes, S. , Timmermann, R. , Boebel, O. , Schmidt, T. , Kühnel, M. , König-Langlo, G. and Gerdes, R.
(2015)
Ice platelets below Weddell Sea landfast sea ice ,
Annals of Glaciology,
56
(69),
pp. 175-190
.
doi:10.3189/2015AoG69A678
, hdl:10013/epic.44916
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Conference
-Talk
Hellmer, H. , Kauker, F. and Timmermann, R.
(2015)
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
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Conference
-Talk
Goeller, S. , Timmermann, R. , Thoma, M. and Grosfeld, K.
(2015)
West Antarctic Ice Sheet response to ocean warmin in the Filchner Ronne Ice Shelf Region ,
26. Internationale Polartagung,
Bayerische Akademie der Wissenschaften, München,
6 September 2015 - 11 September 2015
.
hdl:10013/epic.46061
|
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Article
Paul, S. , Willmes, S. , Hoppmann, M. , Hunkeler, P. , Wesche, C. , Nicolaus, M. , Heinemann, G. and Timmermann, R.
(2015)
The impact of early-summer snow properties on Antarctic landfast sea-ice X-band backscatter ,
Annals of Glaciology,
56
(69),
pp. 263-273
.
doi:10.3189/2015AoG69A715
, hdl:10013/epic.45622
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Article
Nakayama, Y. , Timmermann, R. , Schröder, M. and Hellmer, H.
(2014)
On the difficulty of modeling Circumpolar Deep Water intrusions onto the Amundsen Sea continental shelf ,
Ocean Modelling,
84
,
pp. 26-34
.
doi:10.1016/j.ocemod.2014.09.007
, hdl:10013/epic.44341
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Article
Nakayama, Y. , Timmermann, R. , Rodehacke, C. B. , Schröder, M. and Hellmer, H. H.
(2014)
Modeling the spreading of glacial meltwater from the Amundsen and Bellingshausen Seas ,
Geophysical Research Letters,
41
(22),
pp. 7942-7949
.
doi:10.1002/2014GL061600
, hdl:10013/epic.44732
Item availablity restricted.
|
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Conference
-Talk
Goeller, S. and Timmermann, R.
(2014)
The response of the West Antarctic Ice Sheet to ocean warming beneath the Filchner Ronne Ice Shelf ,
CliC-WAGOM Workshop,
Abu Dhabi, United Arab Emirates,
27 October 2014 - 29 October 2014
.
hdl:10013/epic.44511
|
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Conference
-Invited talk
Timmermann, R. and Nakayama, Y.
(2014)
Ice shelf-ocean interaction and meltwater transport - Updates on modelling the present state and future scenarios with FESOM ,
Rising Coastal Seas on a Warming Earth,
NYUAD, Abu Dhabi, United Arab Emirates,
26 October 2014 - 29 October 2014
.
hdl:10013/epic.44363
|
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Conference
-Talk
Goeller, S. and Timmermann, R.
(2014)
The interplay of ocean circulation and ice dynamics at the Filchner-Ronne Ice Shelf, Antarctica ,
REKLIM Conference,
Berlin,
6 October 2014 - 9 October 2014
.
hdl:10013/epic.44241
|
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Conference
-Talk
Schaffer, J. , Timmermann, R. , Arndt, J. E. , Steinhage, D. and Kanzow, T.
(2014)
RTopo-2: A global dataset of ice sheet topography, cavity geometry and ocean bathymetry to study ice-ocean interaction in Northeast Greenland ,
REKLIM conference "Our Climate - Our Future",
Berlin, Germany,
6 October 2014 - 9 October 2014
.
hdl:10013/epic.45344
|
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Article
Levermann, A. , Winkelmann, R. , Nowicki, S. , Fastook, J. L. , Frieler, K. , Greve, R. , Hellmer, H. H. , Martin, M. A. , Meinshausen, M. , Mengel, M. , Payne, A. J. , Pollard, D. , Sato, T. , Timmermann, R. , Wang, W. L. and Bindschadler, R. A.
(2014)
Projecting Antarctic ice discharge using response functions from SeaRISE ice-sheet models ,
Earth System Dynamics,
5
(2),
pp. 271-293
.
doi:10.5194/esd-5-271-2014
, hdl:10013/epic.44125
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Inbook
Danilov, S. , Wang, Q. , Sidorenko, D. , Timmermann, R. , Wekerle, C. , Haid, V. and Wang, X.
(2014)
Multiresolution modeling of large-scale ocean circulation ,
In: Seminar on Recent Developments in Numerical Methods for Atmosphere and Ocean Modelling, 2 - 5 September 2013 ,
(ECMWF Seminar Proceedings ; 13),
Shinfield Park, Reading, UK,
ECMWF
.
hdl:10013/epic.43933
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Conference
-Talk
Goeller, S. , Determann, J. , Timmermann, R. and Thoma, M.
(2014)
The role of ice streams in a coupled ice flow-ocean modeling approach at the Filchner-Ronne Ice Shelf, Antarctica ,
FRISP Workshop,
Cologne, Germany,
22 June 2014 - 25 June 2014
.
hdl:10013/epic.43781
|
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Conference
-Poster
Timmermann, R. , Kauker, F. , Hellmer, H. and van de Berg, W. J.
(2014)
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
|
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Conference
-Poster
Timmermann, R. , Determann, J. , Hellmer, H. , Goeller, S. and van de Berg, W. J.
(2014)
Reducing the uncertainty in projections of future ice-shelf basal melting ,
International Symposium on Contribution of Glaciers and Ice Sheets to Sea Level Change,
Chamonix, France,
26 May 2014 - 30 May 2014
.
hdl:10013/epic.43787
|
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Conference
-Poster
Timmermann, R. and Kauker, F.
(2014)
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
|
|
Inbook
Grosfeld, K. , Thoma, M. , Determann, J. , Hellmer, H. and Timmermann, R.
(2014)
Die Wechselwirkung zwischen antarktischen Schelfeisgebieten und dem Ozean und der Beitrag zur ozeanischen Wassermassenbildung / Lozán, J. L. , Graßl, H. , Notz, D. and Piepenburg, D. (editors) ,
In: Warnsignal Klima : die Polarregionen ; Gebiete höchster Empfindlichkeit mit weltweiter Wirkung,
(Warnsignale Klima ; 14),
Hamburg,
Wissenschaftliche Auswertungen,
ISBN: 978-3-9809668-6-3
.
hdl:10013/epic.43241
|
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Article
Wang, Q. , Danilov, S. , Sidorenko, D. , Timmermann, R. , Wekerle, C. , Wang, X. , Jung, T. and Schröter, J.
(2014)
The Finite Element Sea Ice-Ocean Model (FESOM) v.1.4: formulation of an ocean general circulation model ,
Geoscientific Model Development,
7
(2),
663-693
.
doi:10.5194/gmd-7-663-2014
, hdl:10013/epic.43582
|
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Conference
-Talk
Hellmer, H. , Kauker, F. and Timmermann, R.
(2014)
Is a warming of the Antarctic continental shelf reversible? ,
EGU General Assembly,
Vienna, Austria,
27 April 2014 - 2 May 2014
.
hdl:10013/epic.44259
|
|
Article
Ebner, L. , Heinemann, G. , Haid, V. and Timmermann, R.
(2014)
Katabatic winds and polynya dynamics at Coats Land, Antarctica ,
Antarctic Science,
26
(3),
pp. 309-326
.
doi:10.1017/S0954102013000679
, hdl:10013/epic.43271
|
|
Conference
-Invited talk
Rackow, T. , Wesche, C. and Timmermann, R.
(2014)
Modeling iceberg drift and decay in the Southern Ocean ,
IUP – AWI blockseminar on ice-ocean-interaction,
AWI building D, Hörsaal,
29 July 2014 - 29 July 2014
.
hdl:10013/epic.46049
|
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Miscellaneous
Teschke, K. , Bester, M. N. , Bornemann, H. , Brandt, A. , Brtnik, P. , De Broyer, C. , Burkhardt, E. , Dieckmann, G. , Flores, H. , Gerdes, D. , Griffiths, H. J. , Gutt, J. , Hain, S. , Hellmer, H. , Herata, H. , Isla, E. , Jerosch, K. , Knust, R. , Kock, K. H. , Krause, R. , Kuhn, G. , Lemke, P. , Liebschner, A. , Linse, K. , Pehlke, H. , Petrov, A. , Schröder, M. , Shust, K. , Schwegmann, S. , Siegel, V. , Timmermann, R. , Trathan, P. N. , van de Putte, A. , van Franeker, J. A. , van Opzeeland, I. , von Nordheim, H. and Brey, T.
(2014)
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2014 ,
[Miscellaneous]
hdl:10013/epic.44178
|
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Conference
-Poster
Hoppmann, M. , Nicolaus, M. , Paul, S. , Willmes, S. , Heinemann, G. and Timmermann, R.
(2013)
Sea-Ice Mass Balance Influenced by Ice Shelves ,
Koordinationsworkshop SPP Antarktisforschung ,
Bochum,
27 September 2013 - 29 September 2013
.
hdl:10013/epic.42766
|
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Article
Timmermann, R. and Hellmer, H.
(2013)
Southern Ocean warming and increased ice shelf basal melting in the twenty-first and twenty-second centuries based on coupled ice-ocean finite-element modelling ,
Ocean Dynamics,
63
(9),
pp. 1011-1026
.
doi:10.1007/s10236-013-0642-0
, hdl:10013/epic.41921
|
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Conference
-Talk
Hollands, T. , Haid, V. , Dierking, W. and Timmermann, R.
(2013)
Sea ice in motion - comparing observations and simulations ,
ISSI Team Meeting Antarctic Sea Ice,
Bern, Switzerland,
22 July 2013 - 26 July 2013
.
hdl:10013/epic.42754
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Conference
-Talk
Hollands, T. , Haid, V. , Dierking, W. and Timmermann, R.
(2013)
Sea ice in motion - comparing observations and simulations ,
AWI-IUP Blockseminar,
Bremerhaven, Germany,
5 July 2013 - unspecified
.
hdl:10013/epic.42752
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|
Article
Juricke, S. , Lemke, P. , Timmermann, R. and Rackow, T.
(2013)
Effects of Stochastic Ice Strength Perturbation on Arctic Finite Element Sea Ice Modeling ,
Journal of Climate,
26
(11),
pp. 3785-3802
.
doi:10.1175/JCLI-D-12-00388.1
, hdl:10013/epic.41637
|
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Conference
-Talk
Hellmer, H. , Timmermann, R. and Determann, J.
(2013)
Southern Ocean warming: Increase in basal melting and grounded ice loss ,
27th FRISP Workshop,
Gregynog Hall, Powys, Wales,
2013 - 19 June 2013
.
hdl:10013/epic.41732
|
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Article
Haid, V. and Timmermann, R.
(2013)
Simulated heat flux and sea ice production at coastal polynyas in the southwestern Weddell Sea ,
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS,
118
,
pp. 2640-2652
.
doi:10.1002/jgrc.20133
, hdl:10013/epic.41922
|
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Conference
-Poster
Timmermann, R. and Hellmer, H.
(2013)
Southern Ocean warming and increased ice shelf basal melting in the 21st and 22nd centuries based on coupled ice-ocean finite-element modelling ,
European Geosciences Union General Assembly 2013,
Vienna,
7 April 2013 - 12 April 2013
.
hdl:10013/epic.42481
|
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Conference
-Talk
Haid, V. , Timmermann, R. , Ebner, L. and Heinemann, G.
(2013)
Impact of coastal polynyas on dense shelf water formation in the Weddell Sea ,
EGU General Assembly 2013,
Vienna,
2013 - unspecified
.
hdl:10013/epic.43349
|
|
Conference
-Poster
Rackow, T. , Wesche, C. , Timmermann, R. and Juricke, S.
(2013)
Modelling Southern Ocean iceberg drift and decay with FESOM-IB ,
European Geophysical Union,
Vienna, Austria,
7 April 2013 - 12 April 2013
.
hdl:10013/epic.45137
|
|
Conference
-Poster
Wang, Q. , Sidorenko, D. , Wang, X. , Rackow, T. , Timmermann, R. , Semmler, T. , Danilov, S. , Schröter, J. and Jung, T.
(2013)
Resolving multiscale processes in the ocean: An unstructured-mesh model approach ,
WGOMD/SOP Workshop on Sea Level Rise, Ocean/Ice Shelf Interactions and Ice Sheets,
Hobart, Australia,
18 February 2013 - 20 February 2013
.
hdl:10013/epic.44934
|
|
Article
Hollands, T. , Haid, V. , Dierking, W. , Timmermann, R. and Ebner, L.
(2013)
Sea ice motion and open water area at the Ronne Polynia, Antarctica: Synthetic aperture radar observations versus model results ,
Journal of Geophysical Research-Oceans,
118
.
hdl:10013/epic.41399
|
|
Conference
-Invited talk
Hellmer, H. , Timmermann, R. and Determann, J.
(2013)
Southern Ocean ice shelf melting in a warming climate ,
CLIVAR WGOMD – SOP Workshop on Sea-Level Rise, Ocean/Ice shelf Interactions, and Ice Sheets,
CSIRO Marine and Atmospheric Research, Hobart, Australia,
18 February 2013 - 20 February 2013
.
hdl:10013/epic.41157
|
|
Inbook
Schwegmann, S. , Timmermann, R. , Gerdes, R. and Lemke, P.
(2013)
Summer sea ice concentration changes in the Weddell Sea and their causes / Grosfeld, K. , Lohmann, G. , Wolf-Gladrow, D. , Unnithan, V. , Notholt, J. and Wegner, A. (editors) ,
In: Earth System Science: Bridging the Gaps between Disciplines Perspectives from a Multi-disciplinary Helmholtz Research School,
SpringerBriefs in Earth System Science,
Heidelberg,
Springer,
138 p.,
ISBN: ISBN 978-3-642-32234
.
doi:10.1007/978-3-642-32235-8
, hdl:10013/epic.41286
|
|
Conference
-Poster
Hollands, T. , Dierking, W. , Haid, V. and Timmermann, R.
(2012)
Comparison of local sea ice motion at a polynia from SAR observations and model simulations ,
Earth Observation and Cryosphere Science,
Frascati, Italy,
13 November 2012 - 16 November 2012
.
hdl:10013/epic.41029
|
|
Conference
-Poster
Hoppmann, M. , Nicolaus, M. , Heinemann, G. , Willmes, S. , Paul, S. and Timmermann, R.
(2012)
Sea-Ice Mass Balance Influenced by Ice Shelves ,
Koordinationsworkshop DFG-Schwerpunktprogramm 1158,
Jena,
26 September 2012 - 28 September 2012
.
hdl:10013/epic.40156
|
|
Conference
-Talk
Schwegmann, S. , Timmermann, R. , Gerdes, R. and Lemke, P.
(2012)
Sea ice variability and trends in the Weddell Sea for 1979-2006 ,
SCAR and Open Science conference ,
Portland, Oregon, USA
.
hdl:10013/epic.41588
|
|
Conference
-Invited talk
Hellmer, H. , Timmermann, R. , Kauker, F. and Schröder, M.
(2012)
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
-Talk
Schwegmann, S. , Timmermann, R. , Gerdes, R. and Lemke, P.
(2012)
Changes of sea ice drift and deformation in the Weddell Sea ,
Team workshop at the International Space Science Institute: Space-borne monitoring of Antarctic sea ice,
Bern, Switzerland,
29 May 2012 - 1 June 2012
.
hdl:10013/epic.43802
|
|
Conference
-Poster
Haid, V. , Timmermann, R. , Ebner, L. and Heinemann, G.
(2012)
Impact of coastal polynyas on sea ice production and water mass modification in the southwestern Weddell Sea ,
EGU General Assembly 2012,
Vienna, Austria,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.39288
|
|
Conference
-Talk
Haid, V. , Timmermann, R. , Ebner, L. and Heinemann, G.
(2012)
Coastal Polynyas in the Southwestern Weddell Sea : Sea Ice Production and Water Mass Modification ,
IPY Conference Montreal,
Montreal, Canada,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.39287
|
|
Conference
-Talk
Ritz, C. , Durand, G. , Edwards, T. , Hellmer, H. , Payne, T. , Shannon, S. and Timmermann, R.
(2012)
Antarctic instability and possible associated contribution to sea-level rise ,
EGU General Assembly 2012,
Vienna,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.39661
|
|
Conference
-Invited talk
Timmermann, R. and Hellmer, H.
(2012)
Projections of ice shelf basal melting in a global finite element sea ice - ice shelf - ocean model ,
European Geosciences Union General Assembly 2012,
Vienna,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.39185
|
|
Conference
-Poster
Janjic Pfander, T. , Timmermann, R. and Schröter, J.
(2012)
Improved representation of Southern Ocean fronts in a finite element ocean model ,
EGU,
Vienna,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.39683
|
|
Conference
-Talk
Timmermann, R. and Hellmer, H.
(2012)
Projections of ice shelf basal melting in a global finite-element sea ice–ice shelf–ocean model ,
Ocean Sciences Meeting 2012,
Salt Lake City,
19 February 2012 - 24 February 2012
.
hdl:10013/epic.39017
|
|
Conference
-Poster
Haid, V. , Timmermann, R. , Heinemann, G. and Ebner, L.
(2012)
Dense shelf water formation at coastal polynyas in the Weddell Sea ,
XXXII SCAR and Open Science Conference,
Portland, Oregon, U. S. A.,
13 July 2012 - 25 July 2012
.
hdl:10013/epic.39816
|
|
Article
Timmermann, R. , Wang, Q. and Hellmer, H.
(2012)
Ice shelf basal melting in a global finite-element sea ice/ice shelf/ocean model ,
Annals of Glaciology,
53
(60)
.
doi:10.3189/2012AoG60A156
, hdl:10013/epic.40279
|
|
Article
Hellmer, H. H. , Kauker, F. , Timmermann, R. , Determann, J. and Rae, J.
(2012)
Twenty-first-century warming of a large Antarctic ice-shelf cavity by a redirected coastal current ,
Nature,
485
(7397),
pp. 225-228
.
doi:10.1038/nature11064
, hdl:10013/epic.39299
|
|
Article
Ernsdorf, T. , Schröder, D. , Adams, S. , Heinemann, G. , Timmermann, R. and Danilov, S.
(2011)
Impact of atmospheric forcing data on simulations of the Laptev Sea polynya dynamics using the sea-ice ocean model FESOM ,
Journal of Geophysical Research-Oceans,
116
(C12038),
pp. 1-18
.
doi:10.1029/2010JC006725
, hdl:10013/epic.38745
|
|
Conference
-Poster
Timmermann, R. and Hellmer, H.
(2011)
Quantification of ice-shelf basal melting using a global finite-element sea ice--ice shelf--ocean model ,
IGS-International Symposium on "Interactions of Ice Sheets and Glaciers with the Ocean",
La Jolla, CA, USA,
5 June 2011 - 10 June 2011
.
hdl:10013/epic.39665
|
|
Conference
-Poster
Timmermann, R. , Hellmer, H. and Kauker, F.
(2011)
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
Hellmer, H. , Timmermann, R. and Kauker, F.
(2011)
Another ice shelf soon to be in hot water? ,
Ice2Sea Second Open Forum, 16 - 18 March 2011, Copenhagen, Denmark.
.
hdl:10013/epic.37268
|
|
Article
Vancoppenolle, M. , Timmermann, R. , Ackley, S. F. , Fichefet, T. , Goosse, H. , Heil, P. , Leonard, K. C. , Lieser, J. , Nicolaus, M. , Papakyriakou, T. and Tison, J. L.
(2011)
Assessment of radiation forcing data sets for large-scale sea ice models in the Southern Ocean. ,
Deep-Sea Research II, 58(9-10)Antarctic Sea Ice Research during the International Polar Year,
1237
,
pp. 2007-2009
.
doi:10.1016/j.dsr2.2010.10.039
, hdl:10013/epic.37530
|
|
Conference
-Talk
Haid, V. , Timmermann, R. , Ebner, L. and Heinemann, G.
(2011)
Coastal polynyas in the southwestern Weddell Sea: sea ice production and bottom water formation ,
Geophysical Research Abstracts, Vol. 13, EGU
.
hdl:10013/epic.37785
|
|
Conference
-Poster
Brunnabend, S. E. , Schröter, J. , Timmermann, R. , Rietbroek, R. and Kusche, J.
(2011)
Decadal sea level change due to Greenland Ice Sheet melting ,
Geophysical Research Abstracts, Vol. 13, EGU2011-6253, EGU General Assembly 2011.
.
hdl:10013/epic.37396
|
|
Article
Adams, S. , Wilmes, S. , Heinemann, G. , Rozman, P. , Timmermann, R. and Schröder, D.
(2011)
Evaluation of simulated sea-ice concentrations from sea ice / ocean models using satellite data and polynya classification methods ,
Polar Research, 30,
7124
.
doi:10.3402/polar.v30i0.7124
, hdl:10013/epic.37803
|
|
Article
Adams, S. , Willmes, S. , Heinemann, G. , Rozman, P. , Timmermann, R. and Schröder, D.
(2011)
Evaluation of simulated sea-ice concentrations from sea-ice/ ocean models using satellite data and polynya classification methods ,
Polar Research,
30
(7124)
.
doi:10.3402/polar.v30i0.7124
, hdl:10013/epic.43032
|
|
Article
Brunnabend, S. E. , Rietbroek, R. , Timmermann, R. , Schröter, J. and Kusche, J.
(2011)
Improving mass redistribution estimates by modeling ocean bottom pressure uncertainties ,
Journal of Geophysical Research.,
116
.
doi:10.1029/2010JC006617
, hdl:10013/epic.37804
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. and Timmermann, R.
(2011)
Oceanic response due to Greenland ice sheet melting ,
REKLIM Workshop, 29.-30. Maerz 2011, Bremerhaven, Germany.
.
hdl:10013/epic.37398
|
|
Article
Hellmer, H. , Huhn, O. , Gomis, D. and Timmermann, R.
(2011)
On the freshening of the northwestern Weddell Sea continental shelf ,
Ocean Science,
7
(3),
pp. 305-316
.
doi:10.5194/os-7-305-2011
, hdl:10013/epic.37471
|
|
Conference
-Poster
Timmermann, R. , Wang, Q. and Hellmer, H.
(2011)
Quantification of ice shelf basal melting using a global finite-element sea ice--ice shelf--ocean model ,
Ice2sea Open Forum,
Kopenhagen,
15 March 2011 - 18 March 2011
.
hdl:10013/epic.39676
|
|
Conference
-Talk
Hellmer, H. , Timmermann, R. and Kauker, F.
(2011)
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
-Talk
Schwegmann, S. , Timmermann, R. , Haas, C. , Gerdes, R. and Lemke, P.
(2010)
The importance of large scale sea ice drift and ice type distribution on ice extent in the Weddell Sea ,
IGS International Symposium on Sea Ice in the Physical and Biogeochemical System,
Tromsø, Norway,
31 May 2010 - 4 June 2010
.
hdl:10013/epic.43791
|
|
Conference
-Poster
Timmermann, R.
(2010)
RTOPO-1: A consistent dataset for Antarctic ice shelf topography and global ocean bathymetry ,
EGU General Assembly 2010,
Vienna,
2 May 2010 - 7 May 2010
.
hdl:10013/epic.39674
|
|
Inbook
Böning, C. , Timmermann, R. , Danilov, S. and Schröter, J.
(2010)
Antarctic Circumpolar Current Transport Variability in GRACE Gravity Solutions and Numerical Ocean Model Simulations ,
System Earth via Geodetic-Geophysical Space Techniques Advanced Technologies in Earth Sciences, 2010, Part 2, 187-199, DOI: 10.1007/978-3-642-10228-8_15, Part 2
.
doi:10.1007/978-3-642-10228-8_15
, hdl:10013/epic.36193
|
|
Conference
-Poster
Haid, V. and Timmermann, R.
(2010)
Coastal polynyas in the western Weddell Sea ,
Geophysical Research Abstracts, Vol. 12, EGU
.
hdl:10013/epic.36011
|
|
Conference
-Poster
Brunnabend, S. E. , Rietbroek, R. , Schröter, J. , Kusche, J. and Timmermann, R.
(2010)
Estimated error of modelled OBP and its influence to a joint inversion Sandra-Esther ,
Geophysical Research Abstracts, Vol 12, EGU
.
hdl:10013/epic.35876
|
|
Conference
-Talk
Hellmer, H. , Huhn, O. , Timmermann, R. and Schröder, M.
(2010)
Melting beneath Larsen C Ice Shelf - a 'hydrographic' estimate ,
24th International Forum for Research into Ice Shelf Processes (FRISP) Workshop, 21 - 24 June 2010, Bad Bederkesa, Germany.
.
hdl:10013/epic.35332
|
|
Article
Charrassin, J. B. , Roquet, F. , Park, Y. H. , Bailleul, F. , Guinet, C. , Meredith, M. , Nicholls, K. , Thorpe, S. , Tremblay, Y. , Costa, D. , Göbel, M. , Muelbert, M. , Bester, M. N. , Plötz, J. , Bornemann, H. , Timmermann, R. , Hindell, M. , Meijers, A. , Coleman, R. C. , Field, I. C. , McMahon, C. , Rintoul, S. , Sokolov, S. , Fedak, M. , Lovell, P. , Biuw, M. , Kovacs, K. and Lydersen, C.
(2010)
New insights into Southern Ocean physical and biological processes revealed by instrumented elephant seals ,
Proceedings of OceanObs 09: Sustained Ocean Observations and Information for Society (Vol. 2), Venice, Italy, 21-25 September 2009, Hall, J., Harrison D.E. & Stammer, D., Eds., ESA Publication WPP-306.
.
hdl:10013/epic.37802
|
|
Conference
-Poster
Hellmer, H. , Huhn, O. , Gomis, D. , Timmermann, R. and Schröder, M.
(2010)
On the freshening of the northwestern Weddell Sea continental shelf ,
EGU General Assembly, OS7, 5 - 8 May, Vienna, Austria.
.
hdl:10013/epic.35333
|
|
Conference
-Talk
Hellmer, H. , Huhn, O. , Timmermann, R. and Schröder, M.
(2010)
On the freshening of the northwestern Weddell Sea continental shelf ,
24. Internationale Polartagung, 6.-10. September 2010, Obergurgl, Oesterreich.
.
hdl:10013/epic.35898
|
|
Conference
-Poster
Timmermann, R.
(2010)
RTopo-1: A consistent dataset for Antarctic ice shelf topography and global ocean bathymetry ,
24th International Forum for Research into Ice Shelf Processes (FRISP) ,
Bad Bederkesa,
21 June 2010 - 24 June 2010
.
hdl:10013/epic.39688
|
|
Conference
-Talk
Harig, S. , Sidorenko, D. , Wang, Q. , Timmermann, R. , Wekerle, C. , Rakowsky, N. , Danilov, S. and Schröter, J.
(2010)
Recent applications of FEOM and TsunAWI: regional and global experiments ,
IMUM 2010, MIT, Boston, August 17-20
.
hdl:10013/epic.36192
|
|
Conference
-Poster
Haid, V. , Timmermann, R. , Heinemann, G. and Ebner, L.
(2010)
Simulation of coastal polynyas and associated ocean processes in the western Weddell Sea ,
Internationale Polartagung, Obergurgl.-10. September 2010.
.
hdl:10013/epic.36010
|
|
Article
Timmermann, R. , Le Brocq, A. , Deen, T. , Domack, E. , Dutrieux, P. , Galton-Fenzi, B. , Hellmer, H. , Humbert, A. , Jansen, D. , Jenkins, A. , Lambrecht, A. , Makinson, K. , Niederjasper, F. , Nitsche, F. , Nøst, O. A. , Smedsrud, L. H. and Smith, W. H. F.
(2010)
A consistent dataset of Antarctic ice sheet topography, cavity geometry, and global bathymetry ,
Earth Syst. Sci. Data, 2, 261-273,
2010
( )
.
doi:10.5194/essd-2-261-2010
, hdl:10013/epic.36409
|
|
Conference
-Talk
Hellmer, H. and Timmermann, R.
(2010)
The urgent need for a better representation of bottom topography of the Antarctic marginal seas ,
ICE2SEA First Open Forum, 17 - 18 March 2010, Krakow, Poland.
.
hdl:10013/epic.34377
|
|
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
|
|
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
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. , Rietbroek, R. , Kusche, J. , Dahle, C. , Flechtner, F. , Böning, C. and Timmermann, R.
(2009)
Abschätzung des Fehlers modellierter Veränderungen im Ozeanbodendruck und Vergleich mit in-situ Bodendruckdaten ,
Geodätische Woche, Karlsruhe, Germany.-24. September 2009.
.
hdl:10013/epic.33404
|
|
Article
Rollenhagen, K. , Timmermann, R. , Janjic Pfander, T. , Schröter, J. and Danilov, S.
(2009)
Assimilation of sea ice motion in a Finite Element Sea Ice Model ,
Jourmal of Geophysical Research, 114, C05007
.
doi:10.1029/2008JC005067
, hdl:10013/epic.32605
|
|
Article
Rietbroek, R. , Brunnabend, S. E. , Dahle, C. , Kusche, J. , Flechtner, F. , Schröter, J. and Timmermann, R.
(2009)
Changes in total ocean mass derived from GRACE, GPS, and ocean modeling with weekly resolution ,
Journal of Geophysical Research - Oceans, 114, C11004, doi:10.1029/2009JC005449.
.
doi:10.1029/2009JC005449
, hdl:10013/epic.33721
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. , Rietbroek, R. , Kusche, J. and Timmermann, R.
(2009)
Contribution of present-day ice sheet melting to global sea-level rise (FIGO) ,
3. SPP1257 Workshop, topic 4, Eitorf, Germany. June - 01. July 2009.
.
hdl:10013/epic.32975
|
|
Conference
-Talk
Schröder, D. , Ebner, L. , Heinemann, G. , Timmermann, R. , Stadler, J. and Ernsdorf, T.
(2009)
Impact of the Laptev-Sea polynyas on the atmospheric boundary layer and sea ice formation ,
Geophysical Research Abstracts, 11, EGU General Assembly, Vienna
.
hdl:10013/epic.32962
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. , Timmermann, R. , Rietbroek, R. , Kusche, J. , Dahle, C. , Flechtner, F. , Dietrich, R. and Fritsche, M.
(2009)
Modeled ocean bottom pressure within a joint inversion to receive variations of ocean mass ,
3. SPP1257 Workshop, topic 4, Eitorf, Germany. June - 1. July 2009.
.
hdl:10013/epic.32976
|
|
Article
Timmermann, R. , Danilov, S. , Schröter, J. , Böning, C. , Sidorenko, D. and Rollenhagen, K.
(2009)
Ocean circulation and sea ice distribution in a finite element global sea ice -- ocean model ,
Ocean Modelling, doi:10.1016/j.ocemod.2008.10.009.
.
doi:10.1016/j.ocemod.2008.10.009
, hdl:10013/epic.31908
|
|
Conference
-Poster
Brunnabend, S. E. , Böning, C. , Rietbroek, R. , Dahle, C. , Kusche, J. , Flechtner, F. , Savcenko, R. , Bosch, W. , Timmermann, R. and Schröter, J.
(2009)
On ocean density variations as observed by altimetry and GRACE ,
General Assembly of the European Geophysical Union, 11, EGU2009-
.
hdl:10013/epic.32974
|
|
Conference
-Poster
Böning, C. , Zotnicki, V. , Fetter, A. , Timmermann, R. , Danilov, S. and Schröter, J.
(2009)
On the representation of Southern Ocean mass variability in GRACE-derived ocean bottom pressure anomalies ,
2009 AGU Fall Meeting18 December San Francisco, California, USA.
.
hdl:10013/epic.33913
|
|
Conference
-Talk
Böning, C. , Timmermann, R. , Macrander, A. , Schröter, J. and Boebel, O.
(2009)
Southern Ocean variability derived from GRACE retrievals, model simulations and in-situ measurements ,
General Assembly of the European Geophysical Union,
.
hdl:10013/epic.35858
|
|
Conference
-Poster
Timmermann, R. , Danilov, S. and Schröter, J.
(2009)
Validation of a global finite element sea ice-ocean model ,
Geophysical Research Abstracts, 11, EGU
.
hdl:10013/epic.33750
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. , Timmermann, R. , Böning, C. , Rietbroek, R. , Kusche, J. , Dahle, C. and Flechtner, F.
(2009)
Variations of ocean mass from a finite-element sea-ice ocean model (FESOM) ,
General Assembly of the European Geophysical Union, 11, EGU
.
hdl:10013/epic.32972
|
|
Article
Hellmer, H. , Kauker, F. and Timmermann, R.
(2009)
Weddell Sea anomalies: Excitation, propagation, and possible consequencs ,
Geophysical Research Letters, 36, L12605
.
doi:10.1029/2009GL038407
, hdl:10013/epic.32819
|
|
Conference
-Talk
Hellmer, H. , Kauker, F. and Timmermann, R.
(2008)
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
Hellmer, H. , Kauker, F. and Timmermann, R.
(2008)
Circumpolar influence of Weddell Sea anomalies ,
EGU General Assembly (OS10), Vienna, Austria.
.
hdl:10013/epic.29967
|
|
Conference
-Invited talk
Schröter, J. , Timmermann, R. , Androsov, A. , Böning, C. , Danilov, S. , Huerta-Casas, A. , Maßmann, S. , Sidorenko, D. , Rollenhagen, K. and Wang, Q.
(2008)
EGU2008-A-09296; A global finite-element sea ice and ocean model ,
General assembly of the European Geophysical Union, EGU2008-A-09296;.
.
hdl:10013/epic.31084
|
|
Conference
-Talk
Timmermann, R. , Charrassin, J. B. , Rintoul, S. R. , Hindell, M. , Roquet, F. , Sokolov, S. , Biuw, M. , Costa, D. , Boehme, L. , Lovell, P. , Coleman, R. , Meijers, A. , Meredith, M. , Park, Y. H. , Bailleul, F. , Tremblay, Y. , Bost, C. A. , McMahon, C. R. , Field, I. C. , Fedak, M. A. and Guinet, C.
(2008)
Elephant Seals reveal frontal structure and sea ice formation rates in the Southern Ocean ,
SCAR/IASC Open Science Conference, 8.-11. July 2008, St. Petersburg, Russia.
.
hdl:10013/epic.32320
|
|
Conference
-Poster
Böning, C. , Timmermann, R. , Macrander, A. and Schröter, J.
(2008)
Evaluation of ocean mass variability derived from different GRACE solutions ,
GEODÄTISCHE WOCHE, Bremen.9.-2.10.2008.
.
hdl:10013/epic.31320
|
|
Conference
-Invited talk
Schröter, J. , Danilov, S. , Sidorenko, D. , Wang, Q. , Timmermann, R. , Nerger, L. , Huerta-Casas, A. , Maßmann, S. , Böning, C. , Janjic Pfander, T. , Behrens, J. , Androssov, A. , Richter, F. , Hiller, W. , Harig, S. and Brunnabend, S. E.
(2008)
FEOM, status and plans ,
Seventh International Workshop on Unstructured Grid Numerical Modelling of Coastal, Shelf and Ocean Flows, September 17-19 2008, Halifax, Canada..
.
hdl:10013/epic.31441
|
|
Conference
-Talk
Schröder, D. , Heinemann, G. , Willmes, S. , Hebbinghaus, H. and Timmermann, R.
(2008)
Implementation of COSMO for developing a high resolution fully coupled atmosphere ocean sea ice model to investigate polynya processes in the Laptev Sea ,
COSMO user meeting, Langen, Germany.03.2008.
.
hdl:10013/epic.30345
|
|
Conference
-Talk
van Leeuwen, P. J. , Terwisscha, A. , Schröter, J. , Danilov, S. , Timmermann, R. and Harig, S.
(2008)
Improving sea-ice dynamics using a local SIR filter ,
Ocean Sciences in Orlando, MArch 2-7, Orlando, Florida, USA.
.
hdl:10013/epic.31335
|
|
Conference
-Talk
Böning, C. , Timmermann, R. , Macrander, A. and Schröter, J.
(2008)
Ocean bottom pressure variability derived from different GRACE solutions ,
GRACE Science Team Meeting 2008, San Francisco, USA.-13. December 2008.
.
hdl:10013/epic.31688
|
|
Article
Charrassin, J. B. , Hindell, M. , Rintoul, S. R. , Roquet, F. , Sokolov, S. , Biuw, M. , Costa, D. , Boehme, L. , Lovell, P. , Coleman, R. , Timmermann, R. , Meijers, A. , Meredith, M. , Park, Y. H. , Bailleul, F. , Tremblay, Y. , Bost, C. A. , McMahon, C. R. , Field, I. C. , Fedak, M. A. and Guinet, C.
(2008)
Southern Ocean frontal structure and sea-ice formation rates revealed by elephant seals ,
Proceedings of the National Academy of Sciences (PNAS),
105
(33),
pp. 11634-11639
.
doi:10.1073/pnas.0800790105
, hdl:10013/epic.30946
|
|
Conference
-Talk
Brunnabend, S. E. , Schröter, J. , Rietbroek, R. , Kusche, J. , Dahle, C. , Flechtner, F. , Jansen, M. J. F. , Gunter, C. , Böning, C. and Timmermann, R.
(2008)
Surface mass transport by joint inversion of modeled ocean bottom pressure, GRACE gravity models and GPS site displacements ,
Geodetic Week, Bremen, Germany. September - 02. October 2008.
.
hdl:10013/epic.32969
|
|
Conference
-Poster
Böning, C. , Timmermann, R. , Macrander, A. , Schröter, J. and Boebel, O.
(2008)
Variability of the Antarctic Circumpolar Current derived from GRACE retrievals, model simulations and in-situ measurements ,
AGU Fall Meeting 2008, San Francisco, USA.-19. December 2008.
.
hdl:10013/epic.31689
|
|
Conference
-Poster
Schröder, D. , Hebbinghaus, H. , Heinemann, G. , Willmes, S. and Timmermann, R.
(2008)
A high resolution fully coupled atmosphere ocean sea ice model to investigate polynya processes in the Laptev Sea ,
EGU General Assembly 2008, Vienna, Austria.-18.04.2008.
.
hdl:10013/epic.30344
|
|
Article
Böning, C. , Timmermann, R. , Macrander, A. and Schröter, J.
(2008)
A pattern-filtering method for the determination of ocean bottom pressure anomalies from GRACE solutions ,
Geophysical Research Letters, 35, L18611
.
doi:10.1029/2008GL034974
, hdl:10013/epic.31433
|
|
Conference
-Poster
Rollenhagen, K. , Timmermann, R. , Janjic Pfander, T. and Schröter, J.
(2007)
Assimilation of sea-ice velocity in a Finite Element Sea-Ice Model ,
North Atlantic Subpolar Gyre Workshop, Kiel, GermanyMarch 2007.
.
hdl:10013/epic.27934
|
|
Conference
-Poster
Schröter, J. , Sidorenko, D. , Harig, S. , Wang, Q. , Timmermann, R. , Rollenhagen, K. , Böning, C. , Janjic-Pfander, T. and Huerta-Casas, A.
(2007)
FEOM, an unstructured mesh Finite Element Ocean Model ,
European Geosciences Union General Assembly, ViennaApril.
.
hdl:10013/epic.31329
|
|
Conference
-Poster
Böning, C. , Timmermann, R. , Macrander, A. and Schröter, J.
(2007)
GRACE mass variations and ocean bottom pressure fluctuations in the South Atlantic ,
XXIV IUGG General Assembly, 02--13 July 2007, Perugia, Italy.
.
hdl:10013/epic.27911
|
|
Conference
-Talk
Böning, C. , Macrander, A. , Timmermann, R. , Boebel, O. and Schröter, J.
(2007)
Global Validation of GRACE Gravity Measurements by in-situ and modeled Ocean Bottom Pressure ,
GRACE Science Team Meeting, 15--17 October 2007, Potsdam, Germany.
.
hdl:10013/epic.30558
|
|
Conference
-Poster
Fach, B. , Timmermann, R. , Meyer, B. , Wolf-Gladrow, D. and Bathmann, U.
(2007)
Modeling Antarctic krill (Euphausia superba) development in the Lazarev Sea ,
EGU General Assembly, Vienna, Geophysical Research Abstracts 9
.
hdl:10013/epic.27935
|
|
Conference
-Poster
Fach, B. , Timmermann, R. , Meyer, B. , Wolf-Gladrow, D. and Bathmann, U.
(2007)
Modeling Antarctic krill (Euphausia superba) development in the Lazarev Sea. ,
4th International Zooplankton Production Symposium, 28.5 - 1.6.2007, Hiroshima, Japan.
.
hdl:10013/epic.26078
|
|
Conference
-Talk
Timmermann, R.
(2007)
Modelling of the ice shelf-ocean interaction ,
Southern Ocean Physical Oceanography and Cryosphere Linkages (SOPHOCLES) meeting, Bergen, Norway, August 25-26
.
hdl:10013/epic.27931
|
|
Conference
-Invited talk
Schröter, J. , Danilov, S. , Timmermann, R. , Sidorenko, D. , Wang, Q. and Harig, S.
(2007)
Ocean Model Development at AWI ,
6th International Workshop on unstructured grid modelling in oceanography, Sept. 22-24 2007, Imperial College London.
.
hdl:10013/epic.28049
|
|
Conference
-Poster
Böning, C. , Timmermann, R. , Schröter, J. and Macrander, A.
(2007)
Ocean bottom pressure and circulation in the South Atlantic ,
European Geosciences Union General Assembly, 1520 April 2007, Vienna, Austria.
.
hdl:10013/epic.29972
|
|
Conference
-Poster
Timmermann, R. , Böning, C. , Schröter, J. and Danilov, S.
(2007)
On the representation of the Southern Ocean in a finite-element coupled sea ice-ocean model ,
Geophysical Research Abstracts 9, EGU2007-A-07368.
.
hdl:10013/epic.27926
|
|
Conference
-Poster
Timmermann, R. , Böning, C. , Danilov, S. and Schröter, J.
(2007)
Representation of Southern Ocean circulation variability in a global finite-element coupled sea ice--ocean model ,
Polar Dynamics Conference, Bergen, Norway, August 29-31
.
hdl:10013/epic.27930
|
|
Conference
-Talk
Rollenhagen, K. , Timmermann, R. , Janjic Pfander, T. and Schröter, J.
(2007)
Sea Ice Drift Assimilation in a Finite Element Sea Ice Model using a Singular Evolutive Interpolated Kalman Filter ,
General Assembly of the European Geophysical Union, Vienna, Austria, April 2007.
.
hdl:10013/epic.27933
|
|
Conference
-Talk
Rollenhagen, K. , Timmermann, R. , Janjic Pfander, T. and Schröter, J.
(2007)
Sea Ice Drift Data Assimilation in a Finite Element Sea Ice Model using a Singular Evolutive Interpolated Kalman Filter ,
IICWG Workshop on Sea Ice Modeling and Data Assimilation, OsloMay 2007.
.
hdl:10013/epic.27932
|
|
Conference
-Poster
Timmermann, R. , Böning, C. , Wang, Q. and Schröter, J.
(2007)
Southern Ocean water mass formation in a finite-element coupled sea ice--ocean model ,
IUGG XXIV General Assembly, Perugia, Italy, July 1-13
.
hdl:10013/epic.27929
|
|
Conference
-Talk
Jansen, D. , Timmermann, R. , Schodlok, M. , Rack, W. and Sandhäger, H.
(2006)
Basal melting of tabular icebergs, model results ,
Antarctic Peninsula Climate Variability Workshop, 14-16 May, Boulder, USA.
.
hdl:10013/epic.25421
|
|
Article
Losch, M. , Herlufsen, S. and Timmermann, R.
(2006)
Effects of heterogeneous surface boundary conditions on parameterized oceanic deep convection ,
Ocean modelling,
13
(2),
pp. 156-165
.
doi:10.1016/j.ocemod.2005.12.003
, hdl:10013/epic.23692
|
|
Conference
-Poster
Losch, M. , Herlufsen, S. and Timmermann, R.
(2006)
Effects of heterogeneous surface boundary conditions on parameterized oceanic deep convection ,
European Geosciences Union General Assembly, 0207 April 2006, Vienna, Austria.
.
hdl:10013/epic.25235
|
|
Conference
-Poster
Rollenhagen, K. , Timmermann, R. and Danilov, S.
(2006)
A Finite Element Sea Ice Model of the Arctic: Comparison of Rheologies ,
European Geosciences Union General Assembly, 0207 April 2006, Vienna, Austria.
.
hdl:10013/epic.25234
|
|
Conference
-Poster
Böning, C. , Schröter, J. , Timmermann, R. , Danilov, S. , Macrander, A. and Wenzel, M.
(2006)
GRACE Massenanomalien und Ozeanzirkulation ,
Geodetic Week 2006, 10 - 12 October 2006 . Munich, Germany
.
hdl:10013/epic.27057
|
|
Article
Olbers, D. , Lettmann, K. and Timmermann, R.
(2006)
Six circumpolar currents - on the forcing of the Antarctic Circumpolar Current by wind and mixing. ,
Ocean dynamics,
51
(1),
pp. 12-31
.
doi:10.1007/s10236-006-0087-9
, hdl:10013/epic.24308
|
|
Conference
-Talk
Timmermann, R. , Danilov, S. and Schröter, J.
(2006)
A finite element global coupled sea ice -- ocean model ,
European Geosciences Union General Assembly, 0207 April 2006, Vienna, Austria.
.
hdl:10013/epic.25233
|
|
Conference
-Poster
Böning, C. , Timmermann, R. , Danilov, S. , Schröter, J. and Boebel, O.
(2006)
A global finite element ocean model: Circulation and bottom pressure anomalies in the South Atlantic ,
European Geosciences Union General Assembly, 0207 April 2006, Vienna, Austria.
.
hdl:10013/epic.24438
|
|
Conference
-Invited talk
Timmermann, R.
(2005)
Are finite elements an answer to the problems in sea-ice modelling? ,
ESF LESC Exploratory Workshop: New perspectives on sea-ice research for the next 10-20 years, 12-16 Dec., Delmenhorst, Germany.
.
hdl:10013/epic.24339
|
|
Article
Timmermann, R. and Losch, M.
(2005)
Erratum: Using the Mellor-Yamada mixing scheme in seasonally ice-covered seas - Corrigendum to: Parameterization of vertical mixing in the Weddell Sea [Ocean Modelling 6 (2004) 83-100] {10.1016/S1463-5003(02)00061-6} ,
Ocean modelling,
10
(3),
pp. 369-372
.
doi:10.1016/j.ocemod.2004.11.001
, hdl:10013/epic.22041
|
|
Article
Timmermann, R. , Goosse, H. , Madec, G. , Fichefet, T. , Ethe, C. and Duliere, V.
(2005)
On the representation of high latitude processes in the ORCA-LIM global coupled sea ice--ocean model ,
Ocean Modelling, 8(1-2),
175
.
doi:10.1016/j.ocemod.2003.12.009
, hdl:10013/epic.20564
|
|
Conference
-Talk
Timmermann, R. and Danilov, S.
(2005)
Towards a finite element coupled sea ice -- ocean model ,
The Fourth International Workshop on Unstructured Mesh Numerical Modelling of Coastal, Shelf and Ocean Flows, 10-12 Oct. 2005, Bremerhaven, Germany.
.
hdl:10013/epic.24340
|
|
Article
Assmann, K. M. and Timmermann, R.
(2005)
Variability of dense water formation in the Ross Sea ,
Ocean dynamics,
55
(2),
pp. 68-87
.
doi:10.1007/s10236-004-0106-7
, hdl:10013/epic.20712
|
|
Conference
-Invited talk
Lefebvre, W. , Goosse, H. , Timmermann, R. and Fichefet, T.
(2004)
Influence of the Southern Annular Mode on the Antarctic sea ice-ocean system ,
EGU 1st General Assembly, 25.-30.April, Nice, France.
.
hdl:10013/epic.21019
|
|
Article
Lefebvre, W. , Goosse, H. , Timmermann, R. and Fichefet, T.
(2004)
Influence of the Southern Annular Mode on the sea ice-ocean system ,
Journal of Geophysical Research, 109, C09005
.
doi:10.1029/2004JC002403
, hdl:10013/epic.20781
|
|
Article
Timmermann, R. and Beckmann, A.
(2004)
Parameterization of vertical mixing in the Weddell Sea ,
Ocean modelling,
6
(1),
pp. 83-100
.
doi:10.1016/S1463-5003(02)0061-6
, hdl:10013/epic.16093
|
|
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
|
|
Article
Timmermann, R. , Worby, A. , Goosse, H. and Fichefet, T.
(2004)
Utilizing the ASPeCt sea ice thickess dataset to evaluate a global coupled sea ice-ocean model ,
Journal of geophysical research, 109, C07017
.
doi:10.1029/2003JC002242
, hdl:10013/epic.20562
|
|
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
Tin, T. , Timmermann, R. and Jeffries, M.
(2004)
A field and numerical study of the evolution of sea ice thickness in the Ross Sea 1998/1999 ,
Journal of Glaciology,
50
(170),
pp. 436-446
.
hdl:10013/epic.20636
|
|
Conference
-Talk
Timmermann, R. , Fichefet, T. and Goosse, H.
(2003)
Modelling the variability of the coupled ice-ocean system in the Southern Ocean ,
IUGG XXIII General Assembly, 30.Juni-11.July, Sapporo, Japan.
.
hdl:10013/epic.21020
|
|
Conference
-Talk
Timmermann, R. , Goosse, H. , Fichefet, T. and Madec, G.
(2003)
On the representation of sea ice in a global coupled sea ice-ocean model. ,
EGS-AGU-EUG Joint Assembly, 6.-11.April, Nice, France.
.
hdl:10013/epic.21021
|
|
Article
Hense, I. , Timmermann, R. , Beckmann, A. and Bathmann, U.
(2003)
Regional and Interannual Variablity of Ecosystem Dynamics in the Southern Ocean ,
Ocean Dynamics,
53
,
pp. 1-10
.
hdl:10013/epic.15645
|
|
Article
Hense, I. , Timmermann, R. , Beckmann, A. and Bathmann, U.
(2003)
Regional ecosystem dynamics in the ACC: Simulations with a three-dimensional ocean-plankton model ,
Journal of Marine Systems,
42
,
pp. 31-51
.
hdl:10013/epic.15644
|
|
Article
Timmermann, R. , Beckmann, A. and Hellmer, H.
(2002)
Interannual variability of the circulation in the Filchner-Ronne Ice Shelf cavity ,
Ice and Climate News,
3
,
pp. 3-4
.
hdl:10013/epic.16304
|
|
Article
Timmermann, R. , Beckmann, A. and Hellmer, H.
(2002)
Simulation of ice-ocean dynamics in the Weddell Sea. Part I: Model configuration and validation ,
Journal of Geophysical ResearchC3),
107
.
doi:10.1029/2000JC000741
, hdl:10013/epic.14501
|
|
Article
Timmermann, R. , Hellmer, H. and Beckmann, A.
(2002)
Simulations of ice-ocean dynamics in the Weddell Sea. 2. Interannual variability 1985 - 1993 ,
Journal of Geophysical ResearchC3) ,
107
.
doi:10.1029/2000JC000742
, hdl:10013/epic.14510
|
|
Article
Beckmann, A. and Timmermann, R.
(2001)
Circumpolar Influences on the Weddell Sea: Indication of an Antarctic Circumpolar Coastal Wave ,
Journal of Climate,
14
,
pp. 3785-3792
.
hdl:10013/epic.14713
|
|
Article
Beckmann, A. , Timmermann, R. , Pereira, A. F. and Mohn, C.
(2001)
The Effect of Flow at Maud Rise on the Sea Ice Cover - Numerical Experiments ,
Ocean Dynamics,
52
,
pp. 11-25
.
hdl:10013/epic.14901
|
|
Article
Timmermann, R. , Beckmann, A. and Hellmer, H.
(2001)
Parameterization of deep convection in the Weddell Sea ,
CLIVAR Exchanges,
6
(4),
pp. 26-27
.
hdl:10013/epic.15422
|
|
Article
Beckmann, A. , Timmermann, R. , Pereira, A. F. and Mohn, C.
(2001)
Sea Ice Anomalies in the Eastern Weddell Sea ,
CLIVAR Exchanges,
6
,
pp. 15-21
.
hdl:10013/epic.15658
|
|
Article
Timmermann, R. , Beckmann, A. and Hellmer, H.
(2001)
The role of sea ice in the fresh water budget of the Weddell Sea ,
Annals of Glaciology,
33
,
pp. 419-424
.
hdl:10013/epic.14203
|
|
Article
Hense, I. , Bathmann, U. and Timmermann, R.
(2000)
Plankton dynamics in frontal systems of the Southern Ocean ,
Journal of Marine Systems 27:,
pp. 235-252
.
hdl:10013/epic.11944
|
|
Thesis
-PhD
Timmermann, R.
(2000)
Wechselwirkungen zwischen Eis und Ozean im Weddellmeer - Studien mit einem gekoppelten Eis-Ozean-Modell des Südpolarmeeres ,
PhD thesis,
Uni Bremen.
hdl:10013/epic.14913
|
|
Conference
-Poster
Timmermann, R. , Beckmann, A. and Hellmer, H.
(2000)
The role of sea ice in the fresh water budget of the Weddell Sea ,
International Symposium on Sea Ice and its Interaction with the Ocean, Atmosphere and Biosphere, 19.-23.Juni, Fairbanks, Alaska.
.
hdl:10013/epic.21022
|
|
Conference
-Talk
Timmermann, R. , Beckmann, A. and Hellmer, H.
(1999)
Designing a coupled sea ice-ocean model of the Weddell Sea. Part II: Sea Ice. ,
Sigma Coordinate Ocean Model Meeting, September, Maine, USa.
.
hdl:10013/epic.21024
|
|
Article
Timmermann, R. , Lemke, P. and Kottmeier, C.
(1999)
Formation and maintenance of a polynya in the Weddell Sea ,
Journal of Physical Oceanography,
29
(6),
pp. 1251-1264
.
hdl:10013/epic.13724
|
|
Conference
-Talk
Timmermann, R. and Beckmann, A.
(1999)
The influence of Maud Rise on ocean circulation and sea ice distribution in the Weddell Sea ,
IUGG XXII General Assembly, 19.-30.July, Birmingham, GB.
.
hdl:10013/epic.21023
|
|
Conference
-Talk
Timmermann, R. , Beckmann, A. and Hellmer, H.
(1999)
The influence of Maud Rise on ocean circulation and sea ice distribution in the Weddell Sea ,
LDEO NOAA/CORC II Annual Workshop 1999: "The Role of Sea Ice in Present and Past Southern Ocean Climate Variability", Lamont, USA.
.
hdl:10013/epic.21025
|
|
Article
Beckmann, A. , Hellmer, H. and Timmermann, R.
(1999)
A numerical model of the Weddell Sea: Large scale circulation and water mass distribution ,
Journal of Geophysical ResearchC10),
104
,
pp. 23375-23391
.
hdl:10013/epic.10816
|
|
Conference
-Talk
Beckmann, A. , Hellmer, H. and Timmermann, R.
(1998)
A Numerical Model of the Weddell Sea: Large Scale Circulation and Water Mass Distribution ,
EGS 23rd General Assembly, Nice, France.
.
hdl:10013/epic.21027
|
|
Conference
-Poster
Timmermann, R. , Beckmann, A. and Hellmer, H.
(1998)
Sea Ice in a Coupled Ice-Ocean Model Focussed on the Weddell Sea ,
30th International Liege Colloquium on Ocean Hydrodynamics, Liege, Belgium.
.
hdl:10013/epic.21028
|
|
Conference
-Talk
Timmermann, R. and Beckmann, A.
(1998)
Seasonal variability of sea ice in a coupled ice-ocean model focussed on the Weddell Sea ,
EGS 23rd General Assembly, April, Nice, France.
.
hdl:10013/epic.21026
|
|
Thesis
-Diplom
Timmermann, R.
(1997)
Entstehung und Erhaltung einer Polynja im Weddellmeer ,
Diplom thesis,
Uni Bremen.
hdl:10013/epic.15002
|
|