Items where Author is "Nerger, Lars"

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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2021)
Data Assimilation with Applications in Ocean Dynamics ,
Seminar at University of Bonn, Germany, January 26, 2021 .
hdl:10013/epic.c30c45f9-e317-40ac-bfd3-05941df767c8

Article
Mu, L. , Nerger, L. , Tang, Q. , Loza, S. N. , Sidorenko, D. , Wang, Q. , Semmler, T. , Zampieri, L. , Losch, M. and Goessling, H. F. (2020)
Toward a Data Assimilation System for Seamless Sea Ice Prediction Based on the AWI Climate Model ,
Journal of Advances in Modeling Earth Systems, 12 (4) .
doi:https://www.doi.org/10.1029/2019ms001937 , hdl:10013/epic.83344679-85e6-437a-bad5-7354f176b4d6

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Mu, L. ORCID: https://orcid.org/0000-0001-5668-8025 (2020)
Coupled Ensemble Data Assimilation with the Climate Model AWI-CM ,
4th OceanPredict Data Assimilation Task Team Meeting, CERFACS, Toulouse, France, January 20-22, 2020 .
hdl:10013/epic.0a50da9b-c2a9-45b3-981c-f6ecdb9b4320
[thumbnail of Nerger_CoupledDA_DATT2020.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2020)
Scalable Coupled Ensemble Data Assimilation with AWI-CM and PDAF ,
7th International Symposium on Data Assimilation, Kobe, Japan, January 21-24, 2019 .
hdl:10013/epic.02903a63-6a9d-40de-9dac-bf5b44447da0
[thumbnail of poster_AWICM-PDAF_weiss2.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. , Mu, L. ORCID: https://orcid.org/0000-0001-5668-8025 and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2020)
Efficient Ensemble Data Assimilation For Earth System Models with the Parallel Data Assimilation Framework (PDAF) ,
Fifth Workshop on Coupling Technologies for Earth System Models, September 21 - 24, 2020, online .
hdl:10013/epic.0defc1a4-b636-47b1-bf2d-432deca278dd
[thumbnail of Nerger_etal_CoupledDA.pdf]
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Article
Nerger, L. , Tang, Q. and Mu, L. (2020)
Efficient ensemble data assimilation for coupled models with the Parallel Data Assimilation Framework: example of AWI-CM (AWI-CM-PDAF 1.0) ,
Geoscientific Model Development, 13 (9), pp. 4305-4321 .
doi:https://www.doi.org/10.5194/gmd-13-4305-2020 , hdl:10013/epic.f22fe241-1d3b-4155-92ed-469c2a59a706
[thumbnail of Nerger_etal_GMD13_4305_2020.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Goodliff, M. (2019)
Ensemble Data Assimilation for Coupled Models of the Earth System ,
Kolloquium at Institute for Meteorology and Climate Research (IMK), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany, November 19, 2019 .
hdl:10013/epic.2509cb5f-3c24-4efd-a297-c3e25fed66b3

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. , Mu, L. ORCID: https://orcid.org/0000-0001-5668-8025 and Goodliff, M. (2019)
Ensemble Data Assimilation for Coupled Models of the Earth System ,
Seminar at School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai, China, November 5, 2019 .
hdl:10013/epic.ea9f649f-9278-42d2-a6ec-5a29150eeed7
[thumbnail of Nerger_Coupled_DA_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2019)
Ensemble Data Assimilation - an Introduction ,
Lecture at HPSC TerrSys Fall School, University of Bonn, Germany, September 26, 2019 .
hdl:10013/epic.6265923e-96c1-4748-8129-4f48adc95bdc

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2019)
Data Assimilation Methodology - an Introduction ,
Lecture at ESM Summer School, Bad Aibling, Germany, September 16, 2019 .
hdl:10013/epic.b82f1b26-7a20-460e-b286-d8cd14fff496

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Goodliff, M. (2019)
Ensemble Data Assimilation for Coupled Models of the Earth System ,
Seminar at Collaborative Research Center 1294 'Data Assimilation', Potsdam, Germany, September 13, 2019 .
hdl:10013/epic.8ea27d3b-6bc6-4dc3-b325-f7ca5a059e34
[thumbnail of Nerger_Coupled_DA_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Goodliff, M. (2019)
Ensemble Data Assimilation for Coupled Models of the Earth System ,
Seminar at Institute for Geodesy and Geoinformation, University of Bonn, Germany, September 27, 2019 .
hdl:10013/epic.9ac1c00f-8597-4b16-98ef-7fd6df581219
[thumbnail of Nerger_Coupled_DA_exp.pdf]
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Conference -Keynote
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2019)
Ensemble Data Assimilation: Algorithms - Applications - Software ,
Annual Colloquium of SPP1788 'Dynamic Earth', Bad Aibling, Germany, June 3-6, 2019 .
hdl:10013/epic.7ead9ad5-64da-418c-a2b0-55202bc6dd2a
[thumbnail of Nerger_EnDA_exp2.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Kirchgessner, P. and Liang, X. (2019)
Efficient Ensemble-Based Data Assimilation for High-Dimensional Models with the Parallel Data Assimilation Framework PDAF ,
GODAE OceanView Symposium 2019 - OceanPredict '19, May 6-10, 2019, Halifax, Canada .
hdl:10013/epic.ce22131b-cc77-42d9-a186-22ab393f6c20
[thumbnail of poster_PDAF.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. , Mu, L. ORCID: https://orcid.org/0000-0001-5668-8025 and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2019)
Building an Efficient Ensemble Data Assimilation System for Coupled Models with the Parallel Data Assimilation Framework ,
EGU General Assembly 2019, April 7-12, 2019, Vienna, Austria .
hdl:10013/epic.6abcc9d6-3794-40ab-bbd1-478a1c3ad354
[thumbnail of Nerger_etal_AWICM-PDAF_EGU2019.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Broadbridge, M. , Geppert, G. and van Leeuwen, P. J. (2019)
Short Course SC1.1: Data Assimilation in the Geosciences - Practical Data Assimilation with the Parallel Data Assimilation Framework ,
EGU General Assembly 2019, April 7-12, 2019, Vienna, Austria .
hdl:10013/epic.c0675227-f895-43c1-973c-6393f6164873
[thumbnail of EGU2019-SC1_1_PDAF_web.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Pradhan, H. K. ORCID: https://orcid.org/0000-0002-5642-8490 and Goodliff, M. (2019)
Coupled Data Assimilation for Ocean-Biogeochemical Models ,
7th International Symposium on Data Assimilation, Kobe, Japan, January 21-24, 2019 .
hdl:10013/epic.19d967af-4666-47a2-a0c5-d09f8165dbec
[thumbnail of Nerger_CDA_BGC_exp.pdf]
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Article
Androsov, A. , Nerger, L. , Schnur, R. , Schröter, J. , Albertella, A. , Rummel, R. , Savcenko, R. , Bosch, W. , Skachko, S. and Danilov, S. (2019)
On the assimilation of absolute geodetic dynamic topography in a global ocean model: impact on the deep ocean state ,
Journal of Geodesy, 93 (2), pp. 141-157 .
doi:https://www.doi.org/10.1007/s00190-018-1151-1 , hdl:10013/epic.d1ca2b6f-2ef8-455b-b317-da8b4cd3cec3
[thumbnail of Androsov_et_al-2018-Journal_of_Geodesy.pdf]
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Article
van Leeuwen, P. J. , Künsch, H. R. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Potthast, R. and Reich, S. (2019)
Particle filters for high‐dimensional geoscience applications: A review ,
Quarterly Journal of the Royal Meteorological Society, 145 (723), pp. 2335-2365 .
doi:10.1002/qj.3551 , hdl:10013/epic.ca49a2c9-193d-4578-a010-723ce59f5de0
[thumbnail of vanLeeuwen_etal_QJRMS_145_2335_2019.pdf]
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Article
Goodliff, M. , Bruening, T. , Schwichtenberg, F. , Li, X. , Lindenthal, A. , Lorkowski, I. and Nerger, L. (2019)
Temperature assimilation into a coastal ocean-biogeochemical model: assessment of weakly and strongly coupled data assimilation ,
Ocean Dynamics, 69 (10), pp. 1217-1237 .
doi:https://www.doi.org/10.1007/s10236-019-01299-7 , hdl:10013/epic.24c51779-1e5e-461a-8a63-0685220676d6
[thumbnail of Goodliff_etal_OD_2019_accepted.pdf]
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Article
Liu, J. , Chen, Z. , Hu, Y. , Zhang, Y. , Ding, Y. , Cheng, X. , Yang, Q. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Spreen, G. , Horton, R. , Inoue, J. , Yang, C. and Li, M. (2019)
Towards reliable Arctic sea ice prediction using multivariate data assimilation ,
Science Bulletin, 64 , pp. 63-72 .
doi:10.1016/j.scib.2018.11.018 , hdl:10013/epic.4601e534-f780-4995-8f2b-71bd3905c736

Article
Liang, X. , Losch, M. , Nerger, L. , Mu, L. , Yang, Q. and Liu, C. (2019)
Using Sea Surface Temperature Observations to Constrain Upper Ocean Properties in an Arctic Sea Ice‐Ocean Data Assimilation System ,
Journal of Geophysical Research: Oceans, 124 (7), pp. 4727-4743 .
doi:https://www.doi.org/10.1029/2019jc015073 , hdl:10013/epic.daa1133d-ee4b-4ecd-baa9-85c62d3f3d8e
[thumbnail of Liang_etal_JGROceans140_4727_2019.pdf]
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Conference -Community Service
Pfeiffenberger, H. ORCID: https://orcid.org/0000-0002-4081-9956, Frickenhaus, S. ORCID: https://orcid.org/0000-0002-0356-9791, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Piepenburg, D. ORCID: https://orcid.org/0000-0003-3977-2860, Niehoff, B. , Lange, S. ORCID: https://orcid.org/0000-0002-9398-1041, Behrendt, A. ORCID: https://orcid.org/0000-0001-5746-1631, Pfalz, G. ORCID: https://orcid.org/0000-0003-1218-177X, Koppe, R. ORCID: https://orcid.org/0000-0002-2826-3932, Fischer, P. ORCID: https://orcid.org/0000-0002-3357-5420, Mieruch-Schnülle, S. ORCID: https://orcid.org/0000-0003-1150-221X, Wittig, R. , Leefmann, T. , Hendricks, S. ORCID: https://orcid.org/0000-0002-1412-3146, Helm, V. ORCID: https://orcid.org/0000-0001-7788-9328, Hoppema, M. ORCID: https://orcid.org/0000-0002-2326-619X, Buttigieg, P. L. ORCID: https://orcid.org/0000-0002-4366-3088, Klockmann, M. , Emeis, K. C. , Rath, W. and Wölfl, A. C. (2018)
Second Data Science Symposium at AWI ,
Second Data Science Symposium, Bremerhaven, Auditorium Nordseemuseum, 6 December 2018 - 6 December 2018 .
hdl:10013/epic.f2362c6e-2c6c-4962-a1f6-dd7a9d6f2eb0
[thumbnail of Second_Datascience_Symposium_AWI.pdf]
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Article
Mu, L. , Losch, M. , Yang, Q. , Ricker, R. , Losa, S. N. and Nerger, L. (2018)
Arctic-Wide Sea Ice Thickness Estimates From Combining Satellite Remote Sensing Data and a Dynamic Ice-Ocean Model with Data Assimilation During the CryoSat-2 Period ,
Journal of Geophysical Research: Oceans, 123 (11), pp. 7763-7780 .
doi:https://www.doi.org/10.1029/2018jc014316 , hdl:10013/epic.7868219b-15d8-46ce-9797-bb67e20a93c7
[thumbnail of MS-revised.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tang, Q. and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2018)
Building a Scalable Ensemble Data Assimilation System for Coupled Models with PDAF ,
Seminar at Data Assimilation Research Center, University of Reading, UK, June 13, 2018 .
hdl:10013/epic.26654aa9-f182-40c2-8f64-8d2b28b95ded
[thumbnail of Nerger_CoupledDASystem_exp.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Goodliff, M. , Pradhan, H. K. , Schwichtenberg, F. , Lorkowski, I. , Bruening, T. and Gregg, W. (2018)
Enhancing Data Sets through Data Assimilation ,
2nd AWI Data Science Symposium, Bremerhaven, Germany, December 6-7, 2018 .
hdl:10013/epic.724131df-aef4-40d3-b629-d750a528524f
[thumbnail of Nerger_DAandData_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2018)
Ensemble Data Assimilation: Algorithms - Software - Applications ,
Department of Meteorology, University of Reading, UK, October 29, 2018 .
hdl:10013/epic.056b8622-b560-4122-84db-10ddc1933b49
[thumbnail of Nerger_EnDA_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2018)
A Hybrid Kalman-Nonlinear Ensemble Transform Filter ,
Seminar at Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, Maryland, February 8, 2018 .
hdl:10013/epic.1d35b157-1b39-4421-aad6-5407ef2c3262
[thumbnail of Nerger_HybridKNETF_exp.pdf]
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Article
Mu, L. , Yang, Q. , Losch, M. , Losa, S. N. , Ricker, R. , Nerger, L. and Liang, X. (2018)
Improving sea ice thickness estimates by assimilating CryoSat ‐2 and SMOS sea ice thickness data simultaneously ,
Quarterly Journal of the Royal Meteorological Society, 144 (711), pp. 529-538 .
doi:https://www.doi.org/10.1002/qj.3225 , hdl:10013/epic.cf8e4daf-b6ff-48f0-881c-98531413857a

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Goodliff, M. , Schwichtenberg, F. , Lorkowski, I. and Bruening, T. (2018)
Integration von Sentinel-3-Daten in Modellvorhersagen für die Meeresstrategierahmenrichtlinie ,
Nationales Forum für Fernerkundung und Copernicus, Berlin, 29. November 2018 .
hdl:10013/epic.831c7884-13b6-440b-bc80-188094bf25c0
[thumbnail of Nerger_MSRL_exp.pdf]
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Article
Vetra-Carvalho, S. , van Leeuwen, P. J. , Nerger, L. , Barth, A. , Altaf, M. U. , Brasseur, P. , Kirchgessner, P. and Beckers, J. M. (2018)
State-of-the-art stochastic data assimilation methods for high-dimensional non-Gaussian problems ,
Tellus A: Dynamic Meteorology and Oceanography, 70 (1), pp. 1-43 .
doi:https://www.doi.org/10.1080/16000870.2018.1445364 , hdl:10013/epic.b0f0e16f-cae0-404e-b363-b88a70c691c3
[thumbnail of Vetra_etal_TellusA70_1445364_2018.pdf]
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Conference -Talk
Goodliff, M. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Lorkowski, I. , Schwichtenberg, F. and Bruening, T. (2018)
Temperature Assimilation into an Operational Coastal Ocean-Biogeochemical Model of the North and Baltic Seas: Weakly and Strongly Coupled Data Assimilation ,
6th COSS-TT International Coordination Meeting (ICM6), Madrid, Spain, September 19-21, 2018 .
hdl:10013/epic.025b1aae-58a0-4d85-a69c-04d6b97eadd3
[thumbnail of Nerger_SST-DA_BGC_exp.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2018)
Tutorial: Ensemble Data Assimilation with the Parallel Data Assimilation Framework ,
Ocean Sciences Meeting, Portland, OR, USA, February 12-16, 2018 .
hdl:10013/epic.3e8469d3-1e93-4e7b-a20c-33b559198e0e
[thumbnail of Nerger_Tutorial_PDAF_OSM2018.pdf]
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Article
Liang, X. , Yang, Q. , Nerger, L. , Losa, S. N. , Zhao, B. , Zheng, F. , Zhang, L. and Wu, L. (2017)
Assimilating Copernicus SST Data into a Pan-Arctic Ice–Ocean Coupled Model with a Local SEIK Filter ,
Journal of Atmospheric and Oceanic Technology, 34 (9), pp. 1985-1999 .
doi:https://www.doi.org/10.1175/jtech-d-16-0166.1 , hdl:10013/epic.31751e81-211c-40d1-90cd-0db3e075f4a3
[thumbnail of Liang_etal_JTECH34_1985_2017.pdf]
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Conference -Talk
Pradhan, H. K. ORCID: https://orcid.org/0000-0002-5642-8490, Völker, C. ORCID: https://orcid.org/0000-0003-3032-114X, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Bracher, A. ORCID: https://orcid.org/0000-0003-3025-5517 (2017)
Assimilation of OC-CCI data into the coupled ocean-biogeochemical model MITgcm-REcoM ,
EGU 2017, Vienna, Austria, 23 April 2017 - 28 April 2017 .
hdl:10013/epic.50813
[thumbnail of EGU_Biogeosciences_Himansu2017.pdf]
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Article
Barth, A. , Yan, Y. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Beckers, J. M. (2017)
The 47th Liege Colloquium: marine environmental monitoring, modelling and prediction (Editorial) ,
Ocean Dynamics, 67 (10), pp. 1367-1368 .
doi:10.1007/s10236-017-1091-y , hdl:10013/epic.f4990b50-3cf3-4f54-9127-d646c0207e2e

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2017)
Building Ensemble-Based Data Assimilation Systems with Coupled Models ,
EGU General Assembly, April 23-28, 2017, Vienna Austria .
hdl:10013/epic.50808
[thumbnail of poster.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 (2017)
Building a Scalable Ensemble Data Assimilation System for Coupled Models ,
7. WMO Symposium on Data Assimilation, Florianopolis, Brazil, 11 - 15 September 2017 .
hdl:10013/epic.2885169c-d08c-4158-b0bd-5759100052c3
[thumbnail of Nerger_CoupledDASystem_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2017)
Ensemble data assimilation with the parallel data assimilation framework PDAF ,
Seminar at German Weather Service DWD, Offenbach am Main, Germany, 25 September 2017 .
hdl:10013/epic.5c2d51d3-fdb7-4ec2-8caa-bad8a9abd064
[thumbnail of Nerger_EnsembleDA_exp.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Kirchgessner, P. , Toedter, J. and Ahrens, B. (2017)
High-dimensional nonlinear data assimilation with the nonlinear ensmeble transform filter (NETF) and its smoother extension ,
Seminar at National Marine Environmental Forecasting Center (NMEFC), Beijing, China, November 9, 2017 .
hdl:10013/epic.4161e32d-26a2-4d80-9c42-408eaee278aa
[thumbnail of Nerger_etal_NETFS.pdf]
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Conference -Talk
Goodliff, M. , Lorkowski, I. , Schwichtenberg, F. , Bruening, T. and Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2017)
Temperature Assimilation into an operational coastal ocean-biogeochemical model: Assessment of weakly and strongly coupled data assimilation ,
7. WMO Symposium on Data Assimilation, Florianopolis, Brazil, 11 - 15 September 2017 .
hdl:10013/epic.bfc36966-18d2-4d02-9967-9fc1ceb6484e

Article
Kirchgessner, P. , Tödter, J. , Ahrens, B. and Nerger, L. (2017)
The smoother extension of the nonlinear ensemble transform filter ,
Tellus A: Dynamic Meteorology and Oceanography, 69 (1), p. 1327766 .
doi:https://www.doi.org/10.1080/16000870.2017.1327766 , hdl:10013/epic.50926
[thumbnail of Kirchgessner_etal_Tellus69A_1327766_2017.pdf]
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Conference -Poster
Pradhan, H. K. ORCID: https://orcid.org/0000-0002-5642-8490, Völker, C. ORCID: https://orcid.org/0000-0003-3032-114X, Losa, S. N. ORCID: https://orcid.org/0000-0003-2153-1954 and Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2016)
Assimilation of OC-CCI data for parameter estimation in the coupled ocean biogeochemical model MITgcm-REcoM ,
Colour and Light in the Ocean from Earth Observation (CLEO), ESA Centre for Earth Observation (ESRIN), Frascati, Italy, 6 September 2016 - 8 September 2016 .
hdl:10013/epic.48619
[thumbnail of CLEO_AWI_Himansu.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Kirchgessner, P. (2016)
Building Ensemble-Based Data Assimilation Systems for High-Dimensional Models ,
Liege Colloquium 2015, Liege, Belgium, May 4-8, 2015 .
hdl:10013/epic.46555
[thumbnail of Nerger_EnsDASystem_Liege2015.pdf]
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Conference -Talk
Hiller, W. , Grosfeld, K. ORCID: https://orcid.org/0000-0001-5936-179X, Frickenhaus, S. ORCID: https://orcid.org/0000-0002-0356-9791, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Krause, G. ORCID: https://orcid.org/0000-0001-7917-7121 (2016)
Brücken schlagen zwischen unserer Wissenschaft und der Gesellschaft ,
Brücken schlagen, Deutsches Schiffahrtsmuseum, Bremerhaven, 17 March 2016 - unspecified .
hdl:10013/epic.47818

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2016)
The parallel data assimilation framework PDAF: Status and future developments ,
Blueprints for next-generation data assimilation systems, March 8-10, 2016, Boulder, Colorado, USA .
hdl:10013/epic.47411
[thumbnail of Nerger_PDAF_web.pdf]
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Article
Tödter, J. , Kirchgessner, P. , Nerger, L. and Ahrens, B. (2016)
Assessment of a Nonlinear Ensemble Transform Filter for High-Dimensional Data Assimilation ,
Monthly Weather Review, 144 (1), pp. 409-427 .
doi:https://www.doi.org/10.1175/mwr-d-15-0073.1 , hdl:10013/epic.46727
[thumbnail of Toedter_etal_MWR144_409_2016.pdf]
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Article
Yang, Q. , Losch, M. , Losa, S. N. , Jung, T. , Nerger, L. and Lavergne, T. (2016)
Brief communication: The challenge and benefit of using sea ice concentration satellite data products with uncertainty estimates in summer sea ice data assimilation ,
The Cryosphere, 10 (2), pp. 761-774 .
doi:https://www.doi.org/10.5194/tc-10-761-2016 , hdl:10013/epic.47546
[thumbnail of tc-10-761-2016.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2016)
Building Ensemble-Based Data Assimilation Systems for Coupled Models ,
International Workshop on Coupled Data Assimilation, Toulouse, France, October 18 - 21, 2016 .
hdl:10013/epic.48826
[thumbnail of Nerger_CoupledDASystem_Toulouse2016.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Kirchgessner, P. and Hiller, W. (2016)
Building Ensemble-Based Data Assimilation Systems for High-Dimensional Models with the Parallel Data Assimilation Framework PDAF ,
Workshop on Data Assimilation in Terrestrial Systems, Bonn, Germany, September 19-21, 2016 .
hdl:10013/epic.48641
[thumbnail of Nerger_EnsDASystem_exp.pdf]
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Inbook
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Losa, S. N. ORCID: https://orcid.org/0000-0003-2153-1954, Brüning, T. and Janssen, F. (2016)
The HBM-PDAF assimilation system for operational forecasts in the North and Baltic Seas ,
Operational Oceanography for Sustainable Blue Growth. Proceedings of the Seventh EuroGOOS International Conference. 28-30 October 2014, Lisbon, Portugal / Eds. E. Buch, Y. Antoniou, D. Eparkhina, G. Nolan, ISBN: 978-2-9601883-1-8 .
hdl:10013/epic.50593
[thumbnail of Nerger_etal_HBM-PDAF_7thEuroGOOSConference.pdf]
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Conference -Talk
Kirchgessner, P. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Tödter, J. and Ahrens, B. (2016)
High-Dimensional Nonlinear Data Assimilation with the Nonlinear Ensemble Transform Filter (NETF) and its Smoother Extension ,
Fifth International Symposium on Data Assimilation, Reading, UK, July 18-22, 2016 .
hdl:10013/epic.48242
[thumbnail of Nerger_NETFS_ISDA2016.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Kirchgessner, P. and Bunse-Gerstner, A. (2016)
Localization-induced filter instability and a simple adaptive localization method ,
Workshop "Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences", Mathematical Research Institute Oberwolfach, Oberwolfach, Germany, October 2-8, 2016 .
hdl:10013/epic.48707
[thumbnail of Nerger_localization_MFO2016.pdf]
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Article
Yang, Q. , Losch, M. , Losa, S. N. , Jung, T. and Nerger, L. (2016)
Taking into Account Atmospheric Uncertainty Improves Sequential Assimilation of SMOS Sea Ice Thickness Data in an Ice–Ocean Model ,
Journal of Atmospheric and Oceanic Technology, 33 (3), pp. 397-407 .
doi:https://www.doi.org/10.1175/jtech-d-15-0176.1 , hdl:10013/epic.48939
[thumbnail of Yang_etal_JAOT33_397_2016.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2015)
Ensemble Data Assimilation with the Parallel Data Assimilation Framework ,
Seminar at First Institute of Oceanography, State Ocean Administration, Qingdao, China, November 13, 2015 .
hdl:10013/epic.46553
[thumbnail of Nerger_EnsDA_2015-11_FIO-Qingdao.pdf]
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Conference -Poster
Tödter, J. , Kirchgessner, P. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Ahrens, B. (2015)
Nonlinear Ensemble Transform Filter (NETF) for Ocean Assimilation ,
Liege Colloquium 2015, Liege, Belgium, May 4-8, 2015 .
hdl:10013/epic.46556
[thumbnail of poster_Liege2015_Toedter.pdf]
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Lorkowski, I. , Brüning, T. , Janssen, F. , Lebreton, C. and Brockmann, C. (2015)
Developing a data assimilative forecasting system of the North and Baltic Seas biogeochemistry ,
EGU General Assembly, 12 April 2015 - 17 April 2015 .
hdl:10013/epic.45394
[thumbnail of EGU_2015_poster_v1.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Kirchgessner, P. (2015)
Building Ensemble-Based Data Assimilation Systems ,
EGU General Assembly, April 13 - 17, 2015, Vienna, Austria (Geophysical Research Abstracts, Vol. 17, EGU2015-12170-1) .
hdl:10013/epic.45410
[thumbnail of poster_da-systems_EGU2015.pdf]
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Article
Yang, Q. , Losa, S. N. , Losch, M. , Jung, T. and Nerger, L. (2015)
The role of atmospheric uncertainty in Arctic summer sea ice data assimilation and prediction ,
Quarterly Journal of the Royal Meteorological Society, 141 (691), pp. 2314-2323 .
doi:https://www.doi.org/10.1002/qj.2523 , hdl:10013/epic.45353

Article
Yang, Q. , Losa, S. N. , Losch, M. , Liu, J. , Zhang, Z. , Nerger, L. and Yang, H. (2015)
Assimilating summer sea-ice concentration into a coupled ice–ocean model using a LSEIK filter ,
Annals of Glaciology, 56 (69), pp. 38-44 .
doi:https://www.doi.org/10.3189/2015aog69a740 , hdl:10013/epic.43865
[thumbnail of a69A740.pdf]
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Article
Brune, S. , Nerger, L. and Baehr, J. (2015)
Assimilation of oceanic observations in a global coupled Earth system model with the SEIK filter ,
Ocean Modelling, 96 , pp. 254-264 .
doi:https://www.doi.org/10.1016/j.ocemod.2015.09.011 , hdl:10013/epic.46581
[thumbnail of manuscript_brune_mpiesm_seik_om_revised_2nd.pdf]
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Article
Nerger, L. (2015)
On Serial Observation Processing in Localized Ensemble Kalman Filters ,
Monthly Weather Review, 143 (5), pp. 1554-1567 .
doi:https://www.doi.org/10.1175/mwr-d-14-00182.1 , hdl:10013/epic.45028
[thumbnail of Nerger_MWR143_1554_2015.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2014)
Ensemble Data Assimilation: Algorithms and Software ,
Seminar at National Marine Environmental Forecasting Center (NMEFC), Beijing, China, October 10, 2014 .
hdl:10013/epic.44357
[thumbnail of Nerger_EnsDA_NMEFC_2014-10-10.pdf]
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Article
Yang, Q. , Losa, S. N. , Losch, M. , Tian-Kunze, X. , Nerger, L. , Liu, J. , Kaleschke, L. and Zhang, Z. (2014)
Assimilating SMOS sea ice thickness into a coupled ice-ocean model using a local SEIK filter ,
Journal of Geophysical Research: Oceans, 119 (10), pp. 6680-6692 .
doi:https://www.doi.org/10.1002/2014jc009963 , hdl:10013/epic.44227
[thumbnail of 2014JC009963-QinghuaYang.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Brüning, T. and Janssen, F. (2014)
The HBM-PDAF assimilation system for operational forecasts in the North and Baltic Seas ,
EuroGOOS 2014, Lisbon, Portugal, 28 October 2014 - 30 October 2014 .
hdl:10013/epic.44356
[thumbnail of Nerger_HBM-PDAF_DASystem_EuroGOOS2014.pdf]
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Conference -Invited talk
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Lorkowski, I. , Lebreton, C. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janssen, F. and Brockmann, C. (2014)
Towards to operational forecasting the North and Baltic Seas ecosystem dynamics ,
MyOcean Science Days, Toulouse (France), 22 September 2014 - 24 September 2014 .
hdl:10013/epic.45071
[thumbnail of Losa_et_al_MOSD_2014.pdf]
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2014)
Augmenting an operational forecasting system for the North and Baltic Seas by in situ T and S data assimilation ,
European Geosciences Union General Assembly, 27 April 2014 - 2 May 2014 .
hdl:10013/epic.45070
[thumbnail of EGU_2014_poster_v1.pdf]
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Conference -Talk
Lorkowski, I. , Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Lebreton, C. , Janssen, F. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Brockmann, C. (2014)
Den Dingen auf den Grund gehen - Kombination von Fernerkundungdaten und numerischen (Ökosystem) Modellen ,
Nationales Forum für Fernerkundung und Copernicus, 9 February 2014 - 9 February 2014 .
hdl:10013/epic.45064
[thumbnail of Co_thementage_v2.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Kirchgessner, P. (2014)
Extending NEMO for ensemble data assimilation on supercomputers with the parallel data assimilation framework PDAF ,
EGU General Assembly, April 27 - May 3, 2014, Vienna, Austria (Geophysical Research Abstracts, Vol. 16, EGU2014-2191) .
hdl:10013/epic.43479
[thumbnail of poster_nemo-pdaf.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2014)
On sequential observation processing in localized ensemble Kalman filters ,
EGU General Assembly, April 27 - May 3, 2014, Vienna, Austria (Geophysical Research Abstracts, Vol. 16, EGU2014-2194) .
hdl:10013/epic.43478
[thumbnail of poster_serialobs.pdf]
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Conference -Poster
Yang, Q. , Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Losch, M. ORCID: https://orcid.org/0000-0002-3824-5244, Tian-Kunze, X. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Liu, J. , Kaleschke, L. and Zhang, Z. (2014)
Improving the Arctic sea-ice numerical forecasts by assimilation using a local SEIK filter ,
International Symposium on Sea Ice in a Changing Environment, Hobart, Australia, 10 March 2014 - 14 March 2014 .
hdl:10013/epic.43298
[thumbnail of IGS2014_Poster_qyang.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2014)
On sequential observation processing in localized ensemble Kalman filters ,
International Symposium on Data Assimilation, February 24-27, Munich, Germany .
hdl:10013/epic.43126
[thumbnail of poster_Nerger_ISDA2014.pdf]
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Conference -Poster
Klus, A. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Bunse-Gerstner, A. (2014)
An adaptive error subspace method for ensemble-based Kalman filters ,
International Symposium on Data Assimilation, February 24-27, Munich, Germany .
hdl:10013/epic.43127
[thumbnail of poster_AKlus_ISDA2014.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2014)
Aspects of Localization in Ensemble Kalman Filters ,
Seminar at University of Reading, UK, July 3, 2014 .
hdl:10013/epic.44184
[thumbnail of Nerger_Localization_export.pdf]
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Article
Losa, S. N. , Danilov, S. , Schröter, J. , Janjić, T. , Nerger, L. and Janssen, F. (2014)
Assimilating NOAA SST data into BSH operational circulation model for the North and Baltic Seas: Part 2. Sensitivity of the forecast's skill to the prior model error statistics ,
Journal of Marine Systems, 129 , pp. 259-270 .
doi:https://www.doi.org/10.1016/j.jmarsys.2013.06.011 , hdl:10013/epic.41927
[thumbnail of Losa_et_al_2012b_JMS_rev2.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Kirchgessner, P. (2014)
Extending NEMO for Ensemble Data Assimilation on Supercomputers with the Parallel Data Assimilation Framework PDAF ,
MyOcean Science Days, Open Science Conference on Operational Oceanography in Europe, Toulouse, France, 22 September 2014 - 24 September 2014 .
hdl:10013/epic.44185
[thumbnail of poster_nemo-pdaf.pdf]
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Article
Kirchgessner, P. , Nerger, L. and Bunse-Gerstner, A. (2014)
On the Choice of an Optimal Localization Radius in Ensemble Kalman Filter Methods ,
Monthly Weather Review, 142 (6), pp. 2165-2175 .
doi:https://www.doi.org/10.1175/mwr-d-13-00246.1 , hdl:10013/epic.43420
[thumbnail of MWR-D-13-00246.pdf]
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Article
Nerger, L. , Schulte, S. and Bunse-Gerstner, A. (2014)
On the influence of model nonlinearity and localization on ensemble Kalman smoothing ,
Quarterly Journal of the Royal Meteorological Society, 140 (684), pp. 2249-2259 .
doi:https://www.doi.org/10.1002/qj.2293 , hdl:10013/epic.42910
[thumbnail of paper_qj.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Ultaf, U. , Barth, A. , Bertino, L. , Brankart, J. M. , Brasseur, P. , Candille, G. , De Mey, P. , Fowler, A. , Kirchgessner, P. , van Leeuwen, P. J. , van Velzen, N. , Verlaan, M. and Beckers, J. M. (2014)
The SANGOMA Tools For Data Assimilation ,
MyOcean Science Days, Open Science Conference on Operational Oceanography in Europe, Toulouse, France, 22 September 2014 - 24 September 2014 .
hdl:10013/epic.44186
[thumbnail of poster_Sangoma_Tools1.pdf]
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Conference -Invited talk
Fournier, A. , Aubert, J. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Sanchez, S. M. (2013)
Data assimilation in terrestrial magnetism: An ensemble Kalman filter approach ,
AGU Fall Meeting, December 9-13, 2013, San Francisco, CA, USA .
hdl:10013/epic.42911

Conference -Conference paper
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2013)
Assimilating NOAA’s SST data and in situ T, S profiles into the BSH operational circulation model for the North and Baltic Seas ,
The Future of Operational Oceanography, Congress Center Hamburg, Hamburg, Germany, 8 October 2013 - 10 October 2013 .
hdl:10013/epic.42579
[thumbnail of Book-of-Abstracts.pdf]
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2013)
Assimilating NOAA’s SST data and in situ T, S profiles into the BSH operational circulation model for the North and Baltic Seas ,
Sixth WMO Symposium on Data Assimilation, Maryland, USA, 7 October 2013 - 11 October 2013 .
hdl:10013/epic.42562
[thumbnail of 6WMODA_poster_v1.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 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
[thumbnail of poster_Nergeretal_ESTKF.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 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
[thumbnail of poster_Nergeretal_PDAF.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schulte, S. and Bunse-Gerstner, A. (2013)
Ensemble smoothing under the influence of nonlinearity ,
Seminar at University of Reading, UK, July 2, 2013 .
hdl:10013/epic.41794
[thumbnail of smoother_and_nonlinearity.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2013)
Using Ensemble Kalman Filters to Assimilate Dynamic Ocean Topography Data into a Global Ocean Model ,
Seminar at University of Bonn, Institute for Geodesy and Geo-Information, Germany, June 20, 2013 .
hdl:10013/epic.41731
[thumbnail of Nerger_Bonn2013-06-20.pdf]
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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:https://www.doi.org/10.1016/j.cageo.2012.03.026 , hdl:10013/epic.39644
[thumbnail of Scalability_PDAF.pdf]
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schulte, S. and Bunse-Gerstner, A. (2013)
On the impact of nonlinearity on ensemble smoothing ,
EGU General Assembly, April 8 - 12, 2013, Vienna, Austria (Geophysical Research Abstracts, Vol. 15, EGU2013-1981) .
hdl:10013/epic.41379
[thumbnail of Nerger_smoother_EGU2013.pdf]
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2013)
Validating an Ensemble based Forecasting System of the North and Baltic Seas ,
EGU General Assembly, Vienna (Austria), 7 April 2013 - 12 April 2013 .
hdl:10013/epic.41401
[thumbnail of EGU2013_poster_v1.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Albertella, A. , Bosch, W. , Janjic Pfander, T. , Schnur, R. , Savcenko, R. , Scheinert, M. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 and Schwabe, J. (2013)
Assimilation of dynamic topography in a global model ,
EGU General Assembly, April 8 - 12, 2013, Vienna, Austria (Geophysical Research Abstracts, Vol. 15, EGU2013-10271) .
hdl:10013/epic.41365
[thumbnail of poster_geotop.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2013)
Data Assimilation - Practical Aspects and Case Studies ,
Lecture at Korea Institute of Atmospheric Prediction Systems (KIAPS), Seoul, Korea, May 30, 2013 .
hdl:10013/epic.41604
[thumbnail of DA_practical_Nerger.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2013)
Data Assimilation - Theoretical and Algorithmic Aspects ,
Lecture at Korea Institute of Atmospheric Prediction Systems (KIAPS), Seoul, Korea, May 28, 2013 .
hdl:10013/epic.41603
[thumbnail of DA_theory_Nerger.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2013)
Ensemble Data Assimilation: Algorithmic and Practical Aspects ,
Colloquium at Department of Meteorology, Goethe University, Frankfurt am Main, Germany, November 21, 2013 .
hdl:10013/epic.42703

Conference -Poster
Brune, S. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Baehr, J. (2013)
Ocean initialization using an ensemble Kalman filter in a coupled climate model ,
International workshop on seasonal to decadal prediction, Toulouse, France, May 13-16, 2013 .
hdl:10013/epic.41619

Article
Fournier, A. , Nerger, L. and Aubert, J. (2013)
An ensemble Kalman filter for the time-dependent analysis of the geomagnetic field ,
Geochemistry, Geophysics, Geosystems, 14 (10), pp. 4035-4043 .
doi:https://www.doi.org/10.1002/ggge.20252 , hdl:10013/epic.42705

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2012)
Practical aspects of ensemble-based Kalman filters ,
Workshop "Mathematical and Algorithmic Aspects of Atmosphere-Ocean Data Assimilation", Mathematical Research Institute Oberwolfach, Oberwolfach, Germany, December 2-8, 2012 .
hdl:10013/epic.40456
[thumbnail of Nerger_PracticalEnKF.pdf]
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2012)
Augmenting the BSH operational forecasting system by in situ data assimilation ,
MyOcean Science Days, Geesthacht (Germany), 19 November 2012 - 21 November 2012 .
hdl:10013/epic.40323
[thumbnail of 2012_poster_MyOcean.pdf]
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Conference -Poster
Siiriä, S. M. , Axell, L. , Fu, W. , Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954 and Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2012)
Baltic sea operational data assimilation: Current state and future plans ,
MyOcean Science Days, Geesthacht, Germany, November 19-21, 2012 .
hdl:10013/epic.40325

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Maßmann, S. and Janssen, F. (2012)
An ensemble-based forecasting system for the North and Baltic Seas using the BSH circulation model and PDAF ,
MyOcean Science Days, Geesthacht, Germany, 19 November 2012 - 21 November 2012 .
hdl:10013/epic.40324
[thumbnail of Nerger_etal_BSHcmod-PDAF.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schulte, S. and Bunse-Gerstner, A. (2012)
Ensemble-smoothing under the influence of nonlinearity ,
International Colloquium on Data Assimilation, Offenbach, Germany, October 8-11, 2012 .
hdl:10013/epic.40084
[thumbnail of poster.pdf]
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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

Article
Losa, S. N. , Danilov, S. , Schröter, J. , Nerger, L. , Maβmann, S. and Janssen, F. (2012)
Assimilating NOAA SST data into the BSH operational circulation model for the North and Baltic Seas: Inference about the data ,
Journal of Marine Systems, 105-10 , pp. 152-162 .
doi:https://www.doi.org/10.1016/j.jmarsys.2012.07.008 , hdl:10013/epic.39926
[thumbnail of Losa_et_al_JMS_201207.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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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Article
Nerger, L. , Janjić, T. , Schröter, J. and Hiller, W. (2012)
A regulated localization scheme for ensemble-based Kalman filters ,
Quarterly Journal of the Royal Meteorological Society, 138 (664), pp. 802-812 .
doi:https://www.doi.org/10.1002/qj.945 , hdl:10013/epic.39035
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2012)
Recent developments in localization and ensemble square-root Kalman filters ,
Seminar, Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, USA, February 16 .
hdl:10013/epic.39056

Conference -Poster
Kirchgessner, P. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Bunse-Gerstner, A. (2012)
Localization in ensemble data assimilation ,
International Symposium on data assimilation, Deutscher Wetterdienst Offenbach, 8 October 2012 - 11 October 2012 .
hdl:10013/epic.40181
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Article
Nerger, L. , Janjić, T. , Schröter, J. and Hiller, W. (2012)
A Unification of Ensemble Square Root Kalman Filters ,
Monthly Weather Review, 140 (7), pp. 2335-2345 .
doi:https://www.doi.org/10.1175/mwr-d-11-00102.1 , hdl:10013/epic.39943
[thumbnail of Nerger_etal_MWR140_2335_2012.pdf]
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2011)
Aspects of the practical application of ensemble-based Kalman filters ,
Seminar, Große Systeme in der Datenassimilation, July 12, 2011, University of Bremen .
hdl:10013/epic.38333
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2011)
An Overview on Data Assimilation ,
Workshop zur Modellierung und Datenassimilation, German Maritime and Hydrographic Agency (BSH), Hamburg, Germany, January 19, 2011 .
hdl:10013/epic.38744
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Maßmann, S. and Janssen, F. (2011)
Assimilating NOAA SST data into BSH operational circulation model for the North and Baltic Seas: What can we learn about the model and data? ,
EGU, ViennaApril. .
hdl:10013/epic.37329
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2011)
The Data Assimilation Zoo. Section: Kalman Filters ,
University of Maryland, Department of Atmospheric and Oceanic Science, College Park, MD, USA, March 9 .
hdl:10013/epic.37139

Conference -Talk
Loza, S. N. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Maßmann, S. and Janssen, F. (2011)
Developing a data assimilation system for the BSH operational model of the North and Baltic Seas: Results and Perspectives. ,
Symposium on "The Future of Operational Oceanography", Hamburg, 25 October 2011 - 27 October 2011 .
hdl:10013/epic.39013

Conference -Poster
Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Albertella, A. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 and Skachko, S. (2011)
Domain Localization in ensemble based Kalman filter algorithms ,
6th International Ensemble Kalman filter Workshop June 20-22 .
hdl:10013/epic.37722

Conference -Poster
Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Albertella, A. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 and Skachko, S. (2011)
Domain localization in ensemble based Kalman filter algorithms ,
EGU 2011 Vienna, April 3-8 .
hdl:10013/epic.37349
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Conference -Talk
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. and Janssen, F. (2011)
Implementing SEIK filter for NOAA SST data assimilation into BSH operational circulation model for the North and Baltic Seas: Inference about the model and data ,
EnKF workshop, Ulvik (Norway), June .
hdl:10013/epic.37912
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Article
Janjić, T. , Nerger, L. , Albertella, A. , Schröter, J. and Skachko, S. (2011)
On Domain Localization in Ensemble-Based Kalman Filter Algorithms ,
Monthly Weather Review, 139 (7), pp. 2046-2060 .
doi:https://www.doi.org/10.1175/2011mwr3552.1 , hdl:10013/epic.37781
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 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 -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2011)
The Parallel Data Framework PDAF for scalable sequential data assimilation ,
Workshop on Programming Environments for Data Assimilation: Software and Applications, Deltares, Delft, Netherlands, January 31 .
hdl:10013/epic.36971

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 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 -Invited talk
Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (2010)
About domain localization in ensemble based Kalman filter algorithms ,
TU Delft, NetherlandsApril 2010. .
hdl:10013/epic.34892
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Conference -Talk
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X and Janssen, F. (2010)
Assimilating NOAA SST data into BSH operational circulation model for North and Baltic Seas ,
COSPAR 2010, Bremen, Germany. .
hdl:10013/epic.35586
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X and Janssen, F. (2010)
Developing a data assimilation system for operational BSH circulation model of North and Baltic Seas: Local SEIK implementation for NOAA SST data assimilation ,
MyOcean Science Days, ToulouseDecember. .
hdl:10013/epic.36350
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Conference -Poster
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X and Janssen, F. (2010)
Development of a data assimilation system for BSHcmod operational model of the North and Baltic Seas ,
EGU, ViennaMay. .
hdl:10013/epic.35435
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Article
Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 and Janssen, F. (2010)
Entwicklung und Implementierung eines Verfahrens zur Datenassimilation von Fernerkundungsdaten in ein operationelles Modell für die Nord- und Ostsee (DOM) ,
DeMarine Umwelt, Jahresbericht 2009-2010, Operationalisierung mariner GMES-Dienste in Deutschland, 57 - 68 .
hdl:10013/epic.38015
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Loza, S. ORCID: https://orcid.org/0000-0003-2153-1954, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, 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 -Talk
Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 and Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X (2009)
Assimilation of geostrophic velocity and height data into a finite element ocean model ,
EGU 2009, Vienna. .
hdl:10013/epic.32779

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2009)
Ensemble Data Assimilation ,
NERC FREE (Flood Risk From Extreme Events) Ensemble Workshop, Reading, UK, September 23-24 .
hdl:10013/epic.33445

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2009)
An Overview on Data Assimilation ,
Workshop on sequential data assimilation with the General Estuarine Ocean Model. GKSS, Geesthacht, Germany, March 10-11 .
hdl:10013/epic.34702

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Janjic Pfander, T. , Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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 -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2008)
Entwicklung und Implementierung eines Verfahrens zur Datenassimilation von ernerkundungsdaten in ein operationelles Modell für Nord- und Ostsee ,
Tagung: DeCOVER, DeMARINE und DeSECURE - Deutsche Schnittstellenprojekte zu GMES. 18.06 - 19.06.2008, Bonn, Germany. .
hdl:10013/epic.30811

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2008)
Estimation of Model Bias by the Assimilation of Satellite Ocean Chlorophyll Data into a Global Model ,
Ocean Sciences Meeting, Orlando, FL, USA, March .
hdl:10013/epic.31317

Conference -Invited talk
Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068, Wang, Q. ORCID: https://orcid.org/0000-0002-2704-5394, Timmermann, R. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Huerta-Casas, A. , Maßmann, S. , Böning, C. , Janjic Pfander, T. , Behrens, J. , Androssov, A. , Richter, F. , Hiller, W. , Harig, S. ORCID: https://orcid.org/0000-0001-6948-7409 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 -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2008)
Improving Assimilation of SeaWiFS Data by the Application of Bias Correction with a Local SEIK Filter ,
Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, USA, March 10 .
hdl:10013/epic.30591

Article
Nerger, L. and Gregg, W. W. (2008)
Improving assimilation of SeaWiFS data by the application of bias correction with a local SEIK filter ,
Journal of Marine Systems, 73 (1-2), pp. 87-102 .
doi:https://www.doi.org/10.1016/j.jmarsys.2007.09.007 , hdl:10013/epic.30949
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Conference -Poster
Janjic Pfander, T. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (2008)
On domain localization in ensemble based Kalman Flter algorithms ,
WWRP Workshop, 10-13 November 2008, Buenos Aires, Argentina. .
hdl:10013/epic.31510

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2008)
Sequential data assimilation on high-performance computers with the Parallel Data Assimilation Framework ,
13th ECMWF Workshop on High Performance Computing in Meteorology, Reading, UK, November 3--7 .
hdl:10013/epic.31509
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Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2008)
The local SEIK filter and its application for state estimation in a global biogeochemical model ,
University of Reading, Environmental Systems Science Centre, Reading, UK, November 6 .
hdl:10013/epic.31883

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2007)
Assimilation of Satellite Ocean Chlorophyll Data with Bias Correction for Biogeochemical State Estimation ,
Young Scientists Workshop "Data assimilation, dealing with uncertainties, and the prediction capabilities of models in water research" of the DFG -Senate Commission on Water Research (KoWa), October 8-11, Lueneburg, Germany. .
hdl:10013/epic.28027

Article
Nerger, L. and Gregg, W. W. (2007)
Assimilation of SeaWiFS data into a global ocean-biogeochemical model using a local SEIK filter ,
Journal of Marine Systems, 68 (1-2), pp. 237-254 .
doi:https://www.doi.org/10.1016/j.jmarsys.2006.11.009 , hdl:10013/epic.28168
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2007)
Assimilation of satellite ocean chlorophyll data for biogeochemical state estimation - univariate and multivariate aspects ,
AGU Joint Meeting, Acapulco, Mexico, May 22-25 .
hdl:10013/epic.26778

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2007)
Data Assimilation into Ocean-Biogeochemical Models ,
University of Kiel, Germany, February 1 .
hdl:10013/epic.26274

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2007)
Multivariate Assimilation of Satellite Ocean Chlorophyll Data into a Global Model ,
NASA MAP Science Team Meeting, Adelphi, MD, USA, March 7-9 .
hdl:10013/epic.26448

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2007)
The SEIK Filter and its Application in Oceanography ,
Norwegian Meteorological Institute, Oslo, November 8 .
hdl:10013/epic.28475

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2007)
State estimation in an ocean-biogeochemical model by assimilation of satellite ocean chlorophyll data ,
Workshop ``Data Assimilation in Support of Coastal Ocean Observing Systems'', Oregon State University, Corvallis, OR, April 3--5 .
hdl:10013/epic.26504

Conference -Invited talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2006)
Assimilation with the Ensemble Kalman Filter and the SEIK Filter in the North Atlantic ,
Informal seminar at at Johns Hopkins University, Department of Earth and Planetary Sciences, Baltimore, USA, April 12 .
hdl:10013/epic.25854

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2006)
Constraining a global three-dimensional ocean biogeochemical model by SeaWiFS ocean Chlorophyll data using a local SEIK Filter ,
Ocean Sciences Meeting, February 20-24, 2006, Honolulu, USA. .
hdl:10013/epic.25853

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Gregg, W. W. (2006)
Multivariate Assimilation of Satellite Ocean Chlorophyll Data Into a Global Model - Prospects and Challenges ,
AGU Fall Meeting, San Francisco, CA, USA, December 11-15 .
hdl:10013/epic.26091
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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 (5-6), pp. 634-649 .
doi:https://www.doi.org/10.1007/s10236-006-0083-0 , hdl:10013/epic.23441
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Article
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Kivman, G. , Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Kivman, G. , Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Kivman, G. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 and Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X (2004)
Interannual variability of the meridional heat transport and overturning in the North Atlantic ,
EGU General Assembly 2004, 25-30 April, Nice, France. .
hdl:10013/epic.21152

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Kivman, G. , Hiller, W. , Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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

Thesis -PhD
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2004)
Parallel Filter Algorithms for Data Assimilation in Oceanography ,
PhD thesis, Universität Bremen.
hdl:10013/epic.20800
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"Berichte zur Polar- und Meeresforschung" PhD
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (2004)
Parallel filter algorithms for data assimilation in oceanography = Parallele Filteralgorithmen zur Datenassimilation in der Ozeanographie ,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 487 , 175 p. .
doi:10.2312/BzPM_0487_2004 , hdl:10013/epic.10492
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Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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
Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Kivman, G. , Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X, Sidorenko, D. ORCID: https://orcid.org/0000-0001-8579-6068 and Seufer, V. (2004)
The circulation in the North Atlantic derived from new geodetic missions ,
EGU General Assembly 2004, 25-30 April, Nice, France. .
hdl:10013/epic.21154

Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. , Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798, Kivman, G. and Danilov, S. ORCID: https://orcid.org/0000-0001-8098-182X (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 -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (2003)
The SEEK Filter Revisited ,
EGS-AGU-EUG Joint Assembly, Nice, FranceApril 2003. .
hdl:10013/epic.19005
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Conference -Poster
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010, Hiller, W. and Schröter, J. ORCID: https://orcid.org/0000-0002-9240-5798 (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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Article
Alcubierre, M. , Benger, W. , Brügmann, B. , Lanfermann, G. , Nerger, L. , Seidel, E. and Takahashi, R. (2001)
3D Grazing Collision of Two Black Holes ,
Physical Review Letters, 87 (27), 271103- .
doi:https://www.doi.org/10.1103/physrevlett.87.271103 , hdl:10013/epic.16104

Conference -Talk
Nerger, L. ORCID: https://orcid.org/0000-0002-1908-1010 (1999)
Initial data for grazing collisions of black holes: numerical examination and evolution (In German: Anfangsdaten fuer streifende Kollisionen Schwarzer Loecher: Numerische Untersuchung und Evolution) ,
Conference "Aktuelle Entwicklungen der Gravitationstheorie", Bad Honneff, September 6-9 .
hdl:10013/epic.26449

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