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Items where Author is "Hiller, Wolfgang"

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Article

Article
Nerger, L. and Hiller, W. (2013)
Software for Ensemble-based Data Assimilation Systems - Implementation Strategies and Scalability ,
Computers & Geosciences, 55 , pp. 110-118 .
doi:10.1016/j.cageo.2012.03.026 , hdl:10013/epic.39644
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Article
Rakowsky, N. , Androsov, A. , Fuchs, A. , Harig, S. , Immerz, A. , Danilov, S. , Hiller, W. and Schröter, J. (2013)
Operational tsunami modelling with TsunAWI – recent developments and applications ,
Nat. Hazards Earth Syst. Sci., 13 , pp. 1629-1642 .
doi:10.5194/nhess-13-1629-2013 , hdl:10013/epic.41733
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Article
Nerger, L. , Janjic Pfander, T. , Schröter, J. and Hiller, W. (2012)
A regulated localization scheme for ensemble-based Kalman filters ,
Quarterly Journal of the Royal Meteorological Society, 138 , pp. 802-812 .
doi:10.1002/qj.945 , hdl:10013/epic.39035
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Article
Nerger, L. , Janjic Pfander, T. , Schröter, J. and Hiller, W. (2012)
A Unification of Ensemble Square Root Kalman Filters ,
Monthly Weather Review, 140 , pp. 2335-2345 .
doi:10.1175/MWR-D-11-00102.1 , hdl:10013/epic.39943
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Article
Nerger, L. , Danilov, S. , Kivman, G. , Hiller, W. and Schröter, J. (2007)
Data assimilation with the Ensemble Kalman Filter and the SEIK filter applied to a finite element model of the North Atlantic ,
Journal of marine systems, 65 (1), pp. 288-298 .
doi:10.1016/j.jmarsys.2005.06.009 , hdl:10013/epic.21593
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Article
Läuter, M. , Handorf, D. , Rakowsky, N. , Behrens, J. , Frickenhaus, S. , Best, M. , Dethloff, K. and Hiller, W. (2007)
A parallel adaptive barotropic model of the atmosphere ,
Journal of computational physics, Volume 223(2), pp. 609-628 .
doi:10.1016/j.jcp.2006.09.029 , hdl:10013/epic.25137
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Article
Nerger, L. , Danilov, S. , Hiller, W. and Schröter, J. (2006)
Using sea-level data to constrain a finite-element primitive-equation ocean model with a local SEIK filter ,
Ocean dynamics, 56 (5), pp. 634-649 .
doi:10.1007/s10236-006-0083-0 , hdl:10013/epic.23441
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Article
Nerger, L. , Hiller, W. and Schröter, J. (2005)
A Comparison of Error Subspace Kalman Filters ,
Tellus series a-dynamic meteorology and oceanographyA(5), 57 , pp. 715-735 .
doi:10.1111/j.1600-0870.2005.00141.x , hdl:10013/epic.19599
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Article
Nerger, L. , Hiller, W. and Schröter, J. (2005)
PDAF - The Parallel Data Assimilation Framework: Experiences with Kalman Filtering ,
Use of high performance computing in meteorology : proceedings of the Eleventh ECMWF Workshop on the Use of High Performance Computing in Meteorology, Reading, UK, 25 - 29 October 2004 / Eds.: Walter Zwieflhofer; Geoge Mozdzynski, Singapore [u.a.] : World, pp. 63-83 .
hdl:10013/epic.22580
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Article
Behrens, J. , Rakowsky, N. , Hiller, W. , Handorf, D. , Läuter, M. , Päpke, J. and Dethloff, K. (2005)
amatos: Parallel adaptive mesh generator for atmospheric and oceanic simulation ,
Ocean modelling, Volume 10, Issues 1-2, 2005, Pages, pp. 171-183 .
doi:10.1016/j.ocemod.2004.06.003 , hdl:10013/epic.22130

Article
Läuter, M. , Handorf, D. , Dethloff, K. , Frickenhaus, S. , Rakowsky, N. and Hiller, W. (2003)
An adaptive Lagrange-Galerkin shallow-water model on the sphere ,
Proceedings of the Workshop "Current Development in Shallow Water Models on the Sphere", 10-14 March 2003, Munich University of Technology, Munich, Germany; T. Heinze and D. Lanser and A.T. Layton, eds. http://www-m8.mathematik.tu-muenchen.de/m3/workshop/ .
hdl:10013/epic.18710
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Article
Rinke, A. , Gerdes, R. , Dethloff, K. , Kandlbinder, T. , Karcher, M. , Kauker, F. , Frickenhaus, S. , Köberle, C. and Hiller, W. (2003)
A case study of the anomalous Arctic sea ice conditions during 1990: Insights from coupled and uncoupled regional climate model simulations ,
Journal of geophysical research, Vol. 108, No. D9 .
doi:10.1029/2002JD003146 , hdl:10013/epic.16382

Article
Frickenhaus, S. and Hiller, W. (2000)
Coupling Parallel Atmosphere- and Ocean-models in a Metacomputing Environment: Experience gained from the Gigabit Testbed West ,
Berichte aus dem Fachbereich Physik, Alfred-Wegener-Institut, Bremerhaven .
hdl:10013/epic.14108

Article
Behrens, J. , Dethloff, K. , Hiller, W. and Rinke, A. (2000)
Evolution of Small-Scale Filaments in an Adaptive Advection Model for Idealized Tracer Transport ,
Monthly weather review,1282982., 2976 .
doi:10.1175/1520-0493(2000)128<2976:EOSSFI>2.0.CO;2 , hdl:10013/epic.25336

Article
Behrens, J. , Dethloff, K. , Hiller, W. and Rinke, A. (2000)
Evolution of small scale filaments in an adaptive advection model for idealized tracer transport ,
Monthly Weather Review, 128 , pp. 2976-2982 .
hdl:10013/epic.10823

Article
Fritzsch, B. , Gerdes, R. , Hiller, W. , Latif, M. , Legutke, S. , Maier-Reimer, E. , Olbers, D. and Roeske, F. (2000)
Vergleich der thermohalinen Zirkulation in zwei globalen ozeanischen Zirkulationsmodellen - The Ocean Model Intercomparison Project ,
Abschlußbericht BMBF Projekt 01 LA 9862/8 .
hdl:10013/epic.14513
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Article
Heudecker, O. , Hiller, W. , Rakowsky, N. and Störtkuhl, T. (1999)
Das Fortran90-System der Cray T3E: Performancemessungen und Optimierung von Modellierungssoftware ,
Berichte aus dem Fachbereich Physik, Alfred-Wegener-Institut, Bremerhaven, 93 , pp. 1-50 .
hdl:10013/epic.14109

Article
Heudecker, O. , Hiller, W. and Störtkuhl, T. (1999)
Nutzung der Cray T3E in der Modellierung am AWI: Performance-Messungen des Fortran90-Systems & I/O-Optimierung von netCDF ,
Berichte aus dem Fachbereich Physik, Alfred-Wegener-Institut, Bremerhaven .
hdl:10013/epic.11957

Article
Schenk, O. , Kersken, H. P. , Fritzsch, B. and Hiller, W. (1994)
Parallelisierung des quasigeostrophischen Zirkulationsmodelles ,
Berichte aus dem Fachbereich Physik .
hdl:10013/epic.14122

Article
Hiller, W. (1990)
Klimaforschung am AWI : Eine Darstellung ausgewählter Forschungsergebnisse und neuer Methoden zur effizienten numerischen Simulation ,
Supercomputing - das neue Werkzeug für Wissenschaft und Forschung Veröffentl d. Rechenzentrums Stuttgart .
hdl:10013/epic.11960

Inbook

Inbook
Androsov, A. , Harig, S. , Fuchs, A. , Immerz, A. , Rakowsky, N. , Hiller, W. and Danilov, S. (2013)
Wave Propagation Theories and Applications / Zheng, Y. (editor) ,
In: Wave Propagation Theories and Applications, Tsunami Wave Propagation, Croatia, INTECH, 380 p., ISBN: 978-953-51-0979-2 .
doi:10.5772/3393 , hdl:10013/epic.41193
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Inbook
Fritzsch, B. and Hiller, W. (2013)
Collaborative Climate Community Data and Processing Grid - C3Grid: Workflows for Data Selection, Pre- and Postprocessing in a Distributed Environment / Hiller, W. , Budich, R. and Redler, R. (editors) ,
In: Earth System Modelling - Volume 6: ESM Data Archives in the Times of the Grid, Springer Briefs in Earth System Sciences, Berlin, Heidelberg, Springer, ISBN: 978-3-642-37243-8 .
doi:10.1007/978-3-642-37244-5 , hdl:10013/epic.41686

Inbook
Braune, S. , Harig, S. , Behrens, J. , Schröter, J. and Hiller, W. (2007)
Erzeugung eines geeigneten Finite-Elemente-Gitters für Tsunami-Simulationsrechnungen aus mehreren Datenquellen ,
Strobl, J, T. Blaschke & G. Griesebner [Hrsg.]: Angewandte Geoinformatik 2007. Beiträge zum 19. AGIT-Symposium Salzburg, Herbert Wichmann Verlag, Hüthig GmbH, Heidelberg,S., ISBN: 978-3-87907-451-8 .
hdl:10013/epic.27017
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Inbook
Braune, S. , Schröter, J. and Hiller, W. (2006)
Konzept zur Archivierung von Tsunami-Sinmulationsrechungen ,
In: Strobl, J, T. Blaschke, G. Griesebner [Hrsg]: Angewandte Geoniformatik 2006. Beiträge zum 18. AGIT-Symposium Salzburg, Herbert Wichmann Verlag, Hüthig GmbH, Heideberg, 2006, S., ISBN: 978-3-87907-437-2 .
hdl:10013/epic.28036
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Inbook
Hiller, W. and Behrens, J. (1991)
Parallelisierung von Mehrgitteralgorithmen auf der Alliant FX/80 ,
Parallelisierung komplexer Probleme: Einsatz von Parallelrechnern in Forschung und Industrie (H W Meuer, Hrsg ) Springer, Berlin .
hdl:10013/epic.11961

Conference

Conference -Invited talk
Rakowsky, N. , Harig, S. , Immerz, A. , Androsov, A. , Behrens, J. , Hiller, W. , Danilov, S. and Schröter, J. (2014)
Retrospect on the modelling activities 2005-2014 for the German-Indonesian Tsunami Early Warning System ,
TsuMaMoS, Mathematical Modelling for Tsunami Early Warning Systems, Málaga, Spain, 9 April 2014 - 11 April 2014 .
hdl:10013/epic.43489
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Conference -Talk
Rakowsky, N. , Harig, S. , Immerz, A. , Behrens, J. , Hiller, W. , Danilov, S. and Schröter, J. (2014)
Retrospect on the tsunami simulation efforts for the German-Indonesian Tsunami Early Warning System ,
EGU General Assembly 2014, Vienna, Austria, 29 April 2014 - 2 May 2014 .
hdl:10013/epic.43490
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Conference -Community Service
Rakowsky, N. , Androsov, A. , Fuchs, A. , Harig, S. , Immerz, A. , Behrens, J. , Hiller, W. , Danilov, S. and Schröter, J. (2014)
Tsunami-Simulation für das indonesische Fühwarnsystem ,
Wissen um 11, Haus der Wissenschaft, Bremen, 3 May 2014 - unspecified .
hdl:10013/epic.43491
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Conference -Poster
Nerger, L. , Schröter, J. and Hiller, W. (2013)
The Error-Subspace Transform Kalman Filter ,
6th WMO Symposium on Data Assimilation, College Park, MD, USA October 7-11, 2013 .
hdl:10013/epic.42506
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Conference -Poster
Nerger, L. , Schröter, J. and Hiller, W. (2013)
Scalable sequential data assimilation with the Parallel Data Assimilation Framework PDAF ,
6th WMO Symposium on Data Assimilation, College Park, MD, USA October 7-11, 2013 .
hdl:10013/epic.42505
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Conference -Poster
Hiller, W. , Gerdes, R. , Treffeisen, R. , Grosfeld, K. , Heygster, G. , Asseng, J. , Nicolaus, M. , Hendricks, S. , Fritzsch, B. , Bräuer, B. , Weigelt, M. and Kornmann, A. (2013)
A new web portal on sea ice for public and science - an example for an outreach activity within REKLIM ,
REKLIM Workshop, Bad Honnef, Germany, 16 April 2013 - 18 April 2013 .
hdl:10013/epic.41406
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Conference -Talk
Kindermann, S. , Fritzsch, B. , Hiller, W. , Bräuer, B. , Hempelmann, N. and Föll, G. (2013)
A stepwise approach to integrate climate data analysis workflows into e-science infrastructures ,
European Geosciences Union General Assembly 2013, Vienna, Austria, 7 April 2013 - 12 April 2013 .
hdl:10013/epic.41369
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Conference -Poster
Engel, T. , Fink, A. , Ulbrich, U. , Schartner, T. , Dobler, A. , Fritzsch, B. , Hiller, W. and Bräuer, B. (2013)
Potential of knowledge discovery using workflows implemented in the C3Grid ,
European Geosciences Union General Assembly 2013, Vienna, Austria, 7 April 2013 - 12 April 2013 .
hdl:10013/epic.41330
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Conference -Poster
Semmler, T. , Rackow, T. , Sidorenko, D. , Wang, Q. , Juricke, S. , Jung, T. , Dorn, W. , Handorf, D. , Dethloff, K. , Barbi, D. and Hiller, W. (2012)
500 year simulation with the coupled FESOM/ECHAM model ,
AGU Fall Meeting, San Francisco, USA, 3 December 2012 - 7 December 2012 .
hdl:10013/epic.41163
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Conference -Talk
Sidorenko, D. , Semmler, T. , Rackow, T. , Juricke, S. , Wekerle, C. , Wang, Q. , Wang, X. , Danilov, S. , Schröter, J. , Jung, T. , Dorn, W. , Dethloff, K. , Barbi, D. and Hiller, W. (2012)
Towards decadal climate predictions using a model system with regional refinement of the Arctic Dmitry Sidorenko; Tido Semmler; Thomas Rackow; Stephan Juricke; Claudia Wekerle; Qiang Wang; Xuezhu Wang; Sergey Danilov; Jens Schröter; Thomas Jung; Wolfgang Dorn; Dörthe Handorf; Klaus Dethloff; Dirk Barbi; Wolfgang Hiller ,
AGU Fall Meeting, San Francisco, USA, 3 December 2012 - 7 December 2012 .
hdl:10013/epic.41164

Conference -Invited talk
Nerger, L. , Hiller, W. and Schröter, J. (2012)
Numerical Aspects of Ensemble Square-root Kalman Filters ,
NUMDIFF-13: Numerical treatment of differential equations, Minisymposium on Computational Models, uncertainty and data assimilation, Halle (Saale), Germany, September 10-14, 2012 .
hdl:10013/epic.39971

Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2012)
The Parallel Data Assimilation Framework PDAF - a flexible software framework for ensemble data assimilation ,
EGU General Assembly, April 23 - 27, 2012, Vienna, Austria (Geophysical Research Abstracts, Vol. 14, EGU2012-1885) .
hdl:10013/epic.39633
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Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2012)
The Error-Subspace Transform Kalman Filter ,
Ocean Sciences Meeting, Salt Lake City, UT, USA, February 20-24, 2012 .
hdl:10013/epic.38902
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Conference -Talk
Rakowsky, N. , Harig, S. , Androsov, A. , Fuchs, A. , Immerz, A. , Schröter, J. and Hiller, W. (2012)
Operational Tsunami Modelling with TsunAWI for the German-Indonesian Tsunami Early Warning System: Recent Developments ,
European Geosciences Union General Assembly, Vienna, April 2012 - unspecified .
hdl:10013/epic.42142

Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2011)
Scalable sequential data assimilation with the Parallel Data Assimilation Framework PDAF ,
Germany Symposium an Data Assimilation, Offenbach, Germany .
hdl:10013/epic.38336
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Conference -Poster
Nerger, L. , Janjic Pfander, T. , Hiller, W. and Schröter, J. (2011)
A regulated localization method for ensemble-based Kalman filters ,
Germany Symposium an Data Assimilation, Offenbach, Germany .
hdl:10013/epic.38350
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Conference -Talk
Fuchs, A. , Frickenhaus, S. , Hiller, W. and Rakowsky, N. (2011)
Comparison of Preconditioning Techniques for Optimization of a Nonhydrostatic, Parallel Tsunami Simulation Model ,
IMUM 2011 - The 10th International Workshop on Multiscale (Un-)structured Mesh Numerical Modelling for Coastal, Shelf and Global Ocean Dynamics, AWI, BremerhavenAugust 2011. .
hdl:10013/epic.38294
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Conference -Poster
Fuchs, A. , Frickenhaus, S. , Hiller, W. and Rakowsky, N. (2011)
Comparison of Preconditioning Techniques for Optimizing a Nonhydrostatic, Parallel Tsunami Simulation Model ,
SIAM Conference on Mathematical & Computational Issues in the Geosciences(GS11), Long Beach, CA, March 21-24 .
hdl:10013/epic.37140
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Conference -Invited talk
Jung, T. , Danilov, S. , Fieg, K. , Hiller, W. and Schröter, J. (2011)
Finite Element Sea Ice-Ocean Model (FESOM) ,
Workshop: "An ESM-centric view towards peta and exa-scale", DKRZ, Hamburg, Germany. .
hdl:10013/epic.36973

Conference -Poster
Nerger, L. , Janjic Pfander, T. , Schröter, J. and Hiller, W. (2011)
On the relation of the SEIK and ETKF filter methods ,
EGU General Assembly, April 4 - 8, 2011, Vienna, Austria (Geophysical Research Abstracts, Vol. 13, EGU2011-3338. .
hdl:10013/epic.37441
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Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2011)
Scalable sequential data assimilation with the Parallel Data Assimilation Framework PDAF ,
IMUM 2011 - The 10th International Workshop on Multiscale (Un-)structured Mesh Numerical Modelling for coastal, shelf and global ocean dynamics, Bremerhaven, Germany, August 22-25 .
hdl:10013/epic.37889

Conference -Poster
Jung, T. , Danilov, S. , Fieg, K. , Hiller, W. , Schröter, J. , Sidorenko, D. and Wang, Q. (2011)
Towards a coupled climate model with a finite-element sea ice-ocean representation ,
EGU General Assembly, 03 08 April 2011, Vienna, Austria. .
hdl:10013/epic.37445

Conference -Poster
Nerger, L. , Janjic Pfander, T. , Schröter, J. and Hiller, W. (2011)
A regulated localization method for ensemble-based Kalman filters ,
6th international EnKF-Workshop, Ulvik Norway, June 20-22 .
hdl:10013/epic.37887
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Conference -Talk
Fuchs, A. , Harig, S. , Hiller, W. and Rakowsky, N. (2010)
Efficient Preconditioning Techniques Applied to a Parallel Tsunami Simulation Model ,
14th Workshop on Use of High Performance Computing in Meteorology, ECMWF, ReadingNovember 2010. .
hdl:10013/epic.36852
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Conference -Talk
Nerger, L. , Hiller, W. and Schröter, J. (2010)
Scalable sequential data assimilation with the Parallel Data Assimilation Framework PDAF ,
2010 Ocean Sciences Meeting, Portland, Oregon, February 20-26 .
hdl:10013/epic.34332
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Conference -Poster
Nerger, L. , Loza, S. , Schröter, J. , Hiller, W. and Janssen, F. (2010)
Towards Operational Data Assimilation in the North and Baltic Seas with the Parallel Data Assimilation Framework ,
MyOcean Science Days, Toulouse, France, December 1-2 .
hdl:10013/epic.36769
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Conference -Invited talk
Setiyo Pranowo, W. , Wekerle, C. , Behrens, J. , Harig, S. , Androsov, A. , Rakowsky, N. and Hiller, W. (2010)
The simulation of Padang for the next future tsunami using a unstructured finite element tsunami model ,
The Workshops on: Follow up on Padang consensus for tsunami hazard map; and Tsunami Vulnerability & Assessment & Evacuation Modelling, 12-13 April 2010, The University of Andalas, Padang, Sumatra, Indonesia .
hdl:10013/epic.36207

Conference -Conference paper
Behrens, J. , Androsov, A. , Harig, S. , Klaschka, F. , Setiyo Pranowo, W. , Schröter, J. and Hiller, W. (2009)
Dealing with uncertainty in the simulation-based situation assessment of the GITEWS tsunami early warning system ,
General Assembly of the European Geophysical Union, EGU .
hdl:10013/epic.35857

Conference -Conference paper
Hiller, W. and Fritzsch, B. (2009)
Grid as an Enabling Technology for High Performance Computing in Climate Research ,
Geophysical Research Abstracts, 11, EGU .
hdl:10013/epic.37904

Conference -Poster
Nerger, L. , Janjic Pfander, T. , Hiller, W. and Schröter, J. (2009)
SEIK - the unknown ensemble Kalman filter ,
5th WMO Symposium on Data Assimilation, Melbourne, Australia, October 5 - 9 .
hdl:10013/epic.33446
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Conference -Poster
Wekerle, C. , Harig, S. , Setiyo Pranowo, W. , Behrens, J. , Androsov, A. , Schröter, J. and Hiller, W. (2009)
Simulation of the minor tsunami generated by the September 30 2009 earthquake near Padang, Sumatra ,
AGU Fall Meeting 2009. .
hdl:10013/epic.34035
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Conference -Talk
Behrens, J. , Androsov, A. , Harig, S. , Klaschka, F. , Mentrup, L. , Setiyo Pranowo, W. , Cui, H. , Schröter, J. and Hiller, W. (2008)
Design and performance testing of a multi-sensor quick assimilation technique for tsunami early warning in the GITEWS simulation system ,
General assembly of the European Geophysical Union. .
hdl:10013/epic.31085

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
Ulbrich, U. , Hiller, W. , Fritzsch, B. , Budich, R. , Stcokhause, M. , Kirchner, I. , Kupfer, H. , Kurz, C. , Kindermann, S. and Ronneberger, K. (2007)
C3Grid: Benefits for scientists ,
Geophysical Research Abstracts, Vol. 9 .
hdl:10013/epic.30815
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Conference -Conference paper
Hiller, W. and Fritzsch, B. (2007)
The Collaborative Climate Community Data and Processing Grid (C3Grid) – Architecture and Implementation Issues ,
German eScience Conference, Baden-Baden, 2 May 2007 - 4 May 2007 .
hdl:10013/epic.42912
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Conference -Poster
Fritzsch, B. and Hiller, W. (2007)
The Collaborative Climate Community Data and Processing Grid (C3Grid) ,
I. D-Grid All Hands Meeting, 10-12 Sept. 2007, Göttingen, Germany. .
hdl:10013/epic.27966

Conference -Poster
Behrens, J. , Babeyko, A. , Braune, S. , Harig, S. , Hiller, W. , Klaschka, F. , Schröter, J. , Sein, D. and Taguchi, E. (2007)
Design of a multi-sensor enabled simulation module for tsunami early warning ,
(European Geosciences Union) .
hdl:10013/epic.27011
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Conference -Poster
Fritzsch, B. , Hiller, W. and Budich, R. (2007)
How Can Grid Technologies Help in Earth System Sciences? ,
Second International Conference on Earth System Modelling, 27 - 31 August 2007, Hamburg. .
hdl:10013/epic.30816
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Conference -Invited talk
Handorf, D. , Läuter, M. , Päpke, J. , Dethloff, K. , Behrens, J. , Mentrup, L. , Frickenhaus, S. , Best, M. and Hiller, W. (2006)
The DEKLIM Project PLASMA-The Development of an adaptive global Model of the Atmosphere MPI-Seminar, 8.2.2006, Hamburg ,
. .
hdl:10013/epic.24796

Conference -Conference paper
Braune, S. , Schröter, J. and Hiller, W. (2006)
Datenmanagement von Tsunami-Simulationsrechnungen ,
Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften. GeoBerlin2006 - 158. Jahrestagung der DGG. Kurzfassung der Vorträge und Poster .
hdl:10013/epic.28037

Conference -Conference paper
Frickenhaus, S. , Hiller, W. and Best, M. (2005)
FoSSI : The family of simplified solver interfaces for the rapid development of parallel numerical atmosphere and ocean models ,
Ocean Modelling, 10, 1-2, 185-191 - The Second International Workshop on Unstructured Mesh Numerical Modelling of Coastal, Shelf and Ocean Flows. .
doi:10.1016/j.ocemod.2004.06.004 , hdl:10013/epic.20330

Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2005)
The SEIK Filter - an alternative to the Ensemble Kalman Filter!? ,
4th WMO International Symposium on Assimilation of Observations in Meteorology and Oceanography, April 18-22, 2005, Prague, Czech Republic. .
hdl:10013/epic.23014
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Conference -Poster
Frickenhaus, S. , Hiller, W. , Best, M. and Harig, S. (2005)
ScOPES: Scalable Open Parallel Environment for solving Large Linear Equations Systems ,
Fourth International Workshop on Unstructured Mesh Numerical Modelling of Coastal, Shelf and Ocean Flows, 10 - 12 Oct., Bremerhaven. .
hdl:10013/epic.24497

Conference -Poster
Läuter, M. , Handorf, D. , Dethloff, K. , Behrens, J. , Frickenhaus, S. , Rakowsky, N. and Hiller, W. (2005)
An adaptive Lagrange-Galerkin Method for a barotropic Model of the Atmosphere ,
Fourth International Workshop on Unstructured Mesh Numerical Modelling of Coastal, Shelf and Ocean Flows, 10-12 Oct, Bremerhaven,Germany. .
hdl:10013/epic.24630

Conference -Poster
Läuter, M. , Handorf, D. , Dethloff, K. , Behrens, J. , Frickenhaus, S. , Rakowsky, N. and Hiller, W. (2005)
An adaptive Lagrange-Galerkin method for a barotropic model of the atmosphere ,
Poster, EGU, 24-29 April, Vienna, Austria. .
hdl:10013/epic.23170

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. , 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
Läuter, M. , Handorf, D. , Dethloff, K. , Frickenhaus, S. , Rakowsky, N. , Hiller, W. , Behrens, J. , Best, M. and Päpke, J. (2004)
Großräumige Zirkulationsstrukturen in einem adaptiven barotropen globalen Atmosphärenmodell ,
Current Issues in Atmospheric/Ocean Modelling and Data Assimilation, 11.Mai, Bremerhaven, Deutschland. .
hdl:10013/epic.21511

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 -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
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Conference -Talk
Nerger, L. , Hiller, W. and Schröter, J. (2004)
A Parallel Data Assimilation Framework on HLRN: Experiences with Kalman-Filtering ,
HLRN-Workshop on Current Issues in Atmosphere/Ocean Modeling and Data Assimilation, Bremerhaven, Germany, May 10-11 .
hdl:10013/epic.20991

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

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
Rakowsky, N. , Behrens, J. and Hiller, W. (2003)
Amatos: Adaptive Mesh Generator for Atmospheric and Oceanic Simulation ,
The 2nd International Workshop on Unstructured Grid Numerical Modelling of Coastal, Shelf and Ocean Flows, 23-25 Sept, Delft, Netherlands. .
hdl:10013/epic.20018

Conference -Poster
Nerger, L. , Hiller, W. , Schröter, J. , Kivman, G. and Danilov, S. (2003)
A Data Assimilation study with the Kalman Filter on a finite element ocean model ,
EGS-AGU-EUG Joint Assembly, Nice, FranceApril 2003. .
hdl:10013/epic.19006
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Conference -Talk
Frickenhaus, S. , Hiller, W. and Best, M. (2003)
FoSSI : Family of Simplified Solver Interfaces for parallel sparse solvers in atmosphere and ocean modeling ,
Second International Workshop on unstructured grid numerical modeling of coastal, shelf and ocean flows. Delft, NL .
hdl:10013/epic.20087

Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2003)
The SEEK Filter Revisited ,
EGS-AGU-EUG Joint Assembly, Nice, FranceApril 2003. .
hdl:10013/epic.19005
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Conference -Conference paper
Rakowsky, N. , Frickenhaus, S. , Hiller, W. , Läuter, M. , Handorf, D. and Dethloff, K. (2003)
A Self-Adaptive Finite Element Model of the Atmosphere ,
Realizing Teracomputing : proceedings of the Tenth ECMWF Workshop on the Use of High Performance Computing in Meteorology, Reading, UKNovember 2002 / eds.: Walter Zwieflhofer; Norbert Kreitz. Singapore [u.a.] : World Scientific .
hdl:10013/epic.18529

Conference -Poster
Nerger, L. , Hiller, W. and Schröter, J. (2002)
A Comparison of Data Assimilation with the Ensemble Kalman Filter and the SEEK Filter applied to non-linear Shallow Water Equations ,
EGS XXVII General Assembly, Nice, April 21-26 .
hdl:10013/epic.17171
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Conference -Invited talk
Hiller, W. (2001)
Introductory Talk (Workshop Convenor) ,
Workshop on Numerics and Coupling Issues, Potsdam Institut für Klimafolgenforschung, PotsdamMay 2001. .
hdl:10013/epic.17937

Conference -Talk
Hiller, W. and Frickenhaus, S. (2001)
Parallel Model Coupling ,
Workshop "Gemeinschaftsmodell für die deutsche Klimaforschung", Alfred-Wegener-Institut BremerhavenJanuary 2001. .
hdl:10013/epic.17917

Conference -Invited talk
Hiller, W. (1999)
Fortschreibung des Konzeptes "Höchstleistungsrechner Nord (HLRN)" ,
Workshop "Wissenschaftliche Anwendungen auf Höchstleistungsrechnern", Universität Hannover, Regionales Rechenzentrum NiedersachsenSeptember 1999. .
hdl:10013/epic.17942

Conference -Invited talk
Hiller, W. and Dethloff, K. (1999)
Hochauflösende Simulation der atmosphärischen Variabilität mit einem gekoppelten Atmosphäre-Ozean-Meereis-Modell ,
Workshop "Power-User und Supercomputer", 19-20. May 1999, Berlin, Konrad-Zuse-Institut, Klima und Geowissenschaften II. .
hdl:10013/epic.17922

Conference -Invited talk
Hiller, W. (1999)
IT Infrastructure for an academic information resource center ,
Workshop IRC, Internationale Universität BremenSeptember 1999. .
hdl:10013/epic.17941

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