PD Dr. rer. nat. Iris Kriest

Scientist in research unit Biogeochemical Modeling

Office:
Room 5.505
Tower 5, Floor 5

Tel.: +49 431 600-1772
E-Mail: ikriest(at)geomar.de

Address:
黑料视频 Helmholtz Centre for Ocean Research Kiel
Wischhofstra脽e 1-3
24148 Kiel

Research Interests

My research foci are description of biogeochemical processes in large-scale models, assessment of model skill,  and calibration of biogeochemical model parameters (constants) on a global scale. This involves analysis and synthesis of observations, in close collaboration with observing scientists, as well as development of different metrics for global model optimization. For my work I mainly use the  developed by  .
 

Education and Employment

  • 2019 Habilitation at Kiel University
  • since 2004 Research Scientist at IFM-黑料视频, now 黑料视频
  • 2002-2004 PostDoc, Max-Planck-Institute for Meteorology, Hamburg
  • 1999-2002 PostDoc, Institute for Marine Research Kiel
  • 1995-1999 PhD student, Institute for Marine Research Kiel
  • 1994 Scholarship (DAAD), Department of Fisheries and Oceans, St. John's, NF, Canada
  • 1994 Diploma (Biology), Institute for Marine Research Kiel, Kiel University

Expeditions

  • 2019 R/V Meteor M158 (Atlantic)
  • 2016 R/V Meteor M130 (Atlantic)
  • 1997 R/V Sonne SO120 (Arabian Sea)
  • 1995 R/V Meteor M32/5 (Indian Ocean/Arabian Sea)
  • 1993 R/V Meteor M25/2 (Mediterranean Sea)

Memberships

(co-chair)

External Funding

 - work package 6 (lead) "Determine significance of key processes in the evolving Ocean C Cycle" (EU Horizon; funding period 2022-2027) 

 - work package 5 (co-lead) "Particle size distribution, particle export and zooplankton-particle interactions" (Bundesministerium f眉r Bildung und Forschung, funding period: 2019-2021)

" - work package 4.1 (lead) "A model calibration framework exemplified for the ocean biogeochemical component" (Bundesministerium f眉r Bildung und Forschung, funding period: 2015-2019)

- subproject B8 "The role of zooplankton in N-, P- and C-cycling and for the oxygen budget of tropical oxygen minimum zones鈥 (co-lead; German Science Foundation DFG, funding period: 2016 鈥 2019)

Number of items: 104.

Articles in a Scientific Journal - peer-reviewed


Oliver, S., Khatiwala, S., Cartis, C., Ward, B. and Kriest, I. (2024) Open Access Journal of Advances in Modeling Earth Systems, 16 (9). Art.Nr.: e2023MS003941. DOI .


Getzlaff, J. and Kriest, I. (2024) Open Access Global Biogeochemical Cycles, 38 (7). e2023GB007842. DOI .


Sauerland, V., von Hallern, C., Kriest, I. and Getzlaff, J. (2023) Open Access Journal of Advances in Modeling Earth Systems, 15 (8). Art.Nr. e2022MS003390. DOI .


Guo, H., Kriest, I. , Oschlies, A. and Koeve, W. (2023) Open Access Geophysical Research Letters, 50 (13). Art.Nr. e2022GL102645. DOI .


Kriest, I. , Getzlaff, J., Landolfi, A. , Sauerland, V., Schartau, M. and Oschlies, A. (2023) Open Access Biogeosciences (BG), 20 (13). pp. 2645-2669. DOI .


Hill-Cruz, M. , Kriest, I. and Getzlaff, J. (2023) Open Access Frontiers in Marine Science, 10 . Art.Nr. 1121569. DOI .


Hill-Cruz, M. , Frenger, I. , Getzlaff, J., Kriest, I. , Xue, T. and Shin, Y. J. (2022) Open Access Ecological Modelling, 472 . Art.Nr. 110097. DOI .


Chien, C. T. , Durgadoo, J. V. , Ehlert, D., Frenger, I. , Keller, D. P. , Koeve, W. , Kriest, I. , Landolfi, A. , Patara, L. , Wahl, S. and Oschlies, A. (2022) Open Access Geoscientific Model Development, 15 . pp. 5987-6024. DOI .


Oliver, S. E., Cartis, C., Kriest, I. , Tett, S. F. B. and Khatiwala, S. (2022) Open Access Geoscientific Model Development, 15 . pp. 3537-3554. DOI .


Hill-Cruz, M. , Kriest, I. , Jose, Y. S. , Kiko, R. , Hauss, H. and Oschlies, A. (2021) Open Access Biogeosciences (BG), 18 (9). pp. 2891-2916. DOI .


Kriest, I. , K盲hler, P., Koeve, W. , Kvale, K. F. , Sauerland, V. and Oschlies, A. (2020) Open Access Biogeosciences (BG), 17 . pp. 3057-3082. DOI .


Kiko, R. , Brandt, P. , Christiansen, S., Faustmann, J., Kriest, I. , Rodrigues, E., Sch眉tte, F. and Hauss, H. (2020) Open Access Frontiers in Marine Science, 7 . Art.Nr. 358. DOI .


Martin, A., Boyd, P., Buesseler, K., Cetinic, I., Claustre, H., Giering, S., Henson, S., Irigoien, X., Kriest, I. , Memery, L., Robinson, C., Saba, G., Sanders, R., Siegel, D., Villa-Alfageme, M. and Guidi, L. (2020) Nature, 580 (7801). pp. 26-28. DOI .


Niemeyer, D. , Kriest, I. and Oschlies, A. (2019) Open Access Biogeosciences (BG), 16 . pp. 3095-3111. DOI .


Sauerland, V. , Kriest, I. , Oschlies, A. and Srivastav, A. (2019) Open Access Journal of Advances in Modeling Earth Systems, 11 (5). pp. 1285-1308. DOI .


Kriest, I. (2017) Open Access Biogeosciences (BG), 14 . pp. 4965-4984. DOI .


Kiko, R. , Biastoch, A. , Brandt, P. , Cravatte, S., Hauss, H. , Hummels, R., Kriest, I. , Marin, F., McDonnell, A. M. P., Oschlies, A. , Picheral, M., Schwarzkopf, F. U. , Thurnherr, A. M. and Stemmann, L. (2017) Nature Geoscience, 10 (11). pp. 852-858. DOI .


Kvale, K. F. , Khatiwala, S., Dietze, H. , Kriest, I. and Oschlies, A. (2017) Open Access Geoscientific Model Development, 10 . pp. 2425-2445. DOI .


Schartau, M. , Wallhead, P., Hemmings, J., L枚ptien, U. , Kriest, I. , Krishna, S., Ward, B. A., Slawig, T. and Oschlies, A. (2017) Open Access Biogeosciences (BG), 14 (6). pp. 1647-1701. DOI .


Kriest, I. , Sauerland, V., Khatiwala, S., Srivastav, A. and Oschlies, A. (2017) Open Access Geoscientific Model Development, 10 . pp. 127-154. DOI .


Schwinger, J., Goris, N., Tjiputra, J. F., Kriest, I. , Bentsen, M., Bethke, I., Ilicak, M., Assmann, K. M. and Heinze, C. (2016) Open Access Geoscientific Model Development, 9 . pp. 2589-2622. DOI .


Keller, D. P. , Kriest, I. , Koeve, W. and Oschlies, A. (2016) Open Access Geophysical Research Letters, 43 (12). pp. 6469-6477. DOI .


Kriest, I. and Oschlies, A. (2015) Open Access Geoscientific Model Development, 8 . pp. 2929-2957. DOI .


Dutay, J. C., Tagliabue, A., Kriest, I. and van Hulten, M. M. P. (2015) Progress in Oceanography, 133 . pp. 66-72. DOI .


Kriest, I. and Oschlies, A. (2013) Open Access Biogeosciences (BG), 10 . pp. 8401-8422. DOI .


Duteil, O. , Koeve, W. , Oschlies, A. , Bianchi, D., Galbraith, E., Kriest, I. and Matear, R. (2013) Open Access Biogeosciences (BG), 10 (11). pp. 7723-7738. DOI .


Dietze, H. and Kriest, I. (2012) Open Access Ocean Science, 8 (3). pp. 319-332. DOI .


Kriest, I. , Oschlies, A. and Khatiwala, S. (2012) Global Biogeochemical Cycles, 26 . GB2029. DOI .


Kriest, I. and Oschlies, A. (2011) Ocean Modelling, 39 (3-4). pp. 275-283. DOI .


Kriest, I. , Khatiwala, S. and Oschlies, A. (2010) Progress in Oceanography, 86 (3-4). pp. 337-360. DOI .


Heinze, C., Kriest, I. and Maier-Reimer, E. (2009) Open Access Paleoceanography, 24 (4). PA4214. DOI .


Paulmier, A., Kriest, I. and Oschlies, A. (2009) Open Access Biogeosciences (BG), 6 . pp. 923-935.


Kriest, I. and Oschlies, A. (2008) Open Access Biogeosciences (BG), 5 . pp. 55-72. DOI .


Kriest, I. and Oschlies, A. (2007) Deep Sea Research Part I: Oceanographic Research Papers, 54 (9). pp. 1593-1618. DOI .


Kriest, I. (2002) Deep Sea Research Part I: Oceanographic Research Papers, 49 (12). pp. 2133-2162. DOI .


Kriest, I. and Evans, G. (2000) Open Access Proceedings of the Indian Academy of Sciences (Earth Planet. Sci.), 109 (4) . pp. 453-469.


Kriest, I. and Evans, G. (1999) Deep Sea Research Part I: Oceanographic Research Papers, 46 . pp. 1841-1859. DOI .

Articles in a Scientific Journal - without review


Guo, H., Koeve, W. , Oschlies, A. , He, Y. C., Kemena, T. P. , Gerke, L. and Kriest, I. (In Press / Accepted) Open Access Ocean Science . DOI .

Book chapters


Oschlies, A. and Kriest, I. (2011) In: Forschung im HLRN-Verbund 2011. . Konrad-Zuse-Zentrum f眉r Informationstechnik, Berlin, Germany, pp. 86-87. ISBN 978-3-00-034131-1


Oschlies, A. and Kriest, I. (2011) In: Forschung im HLRN-Verbund 2011. . Konrad-Zuse-Zentrum f眉r Informationstechnik, Berlin, Germany, pp. 88-89. ISBN 978-3-00-034131-1

Presentations


Hill Cruz, M. , Kriest, I. and Getzlaff, J. (2022) [Talk] In: Ocean Sciences Meeting 2022. , 24.02.-04.03-2022, Online .


Kriest, I. , K盲hler, P., Khatiwala, S., Koeve, W. , Kvale, K. F. , Sauerland, V. and Oschlies, A. (2020) [Talk] In: Ocean Sciences Meeting 2020. , 16.-21.02.2020, San Diego, USA .


Prowe, A. E. F. and Kriest, I. (2020) [Talk] In: Ocean Sciences Meeting 2020. , 16.-21.02.2020, San Diego, USA .


Hill Cruz, M. , Kriest, I. , Jose, Y. S. and Oschlies, A. (2019) [Talk] In: Association for the Sciences of Limnology and Oceanography (ASLO) 2019 Aquatic Sciences Meeting. , 23.02.-02.03.2019, San Juan, Puerto Rico .


Kriest, I. , Sauerland, V. and Oschlies, A. (2018) [Talk] In: Ocean Deoxygenation: Drivers and Consequences - Past/Present/Future. International Conference. , 03.-07.09.2018, Kiel, Germany .


Kriest, I. , Sauerland, V. and Oschlies, A. (2018) [Invited talk] In: Kiel Symposium on Discrete Algorithms and their Applications in Marine-and Life Sciences 鈥 An Indo-German Perspective. , 12.-14.09.2018, Kiel, Germany .


Kriest, I. (2017) [Invited talk] In: BCCR/GFI Seminar (Bjerksnes Centre). , 10.05.2017, Bergen, Norway .


Kriest, I. (2017) [Invited talk] In: Workshop on Biological Carbon Pump Programmes. , 18.-20.10.2017, IUEM, Plouzan茅 (Brest), France .


Kriest, I. , Dietze, H. , L枚ptien, U. and Schartau, M. (2017) [Talk] In: PalMod Annual Retreat. , 22.02.2017, L眉beck, Germany .


Oschlies, A. , Koeve, W. , Landolfi, A. , Getzlaff, J., Somes, C. J. and Kriest, I. (2016) [Talk] In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .


Keller, D. , Kriest, I. , Koeve, W. and Oschlies, A. (2015) [Invited talk] In: Alfred Wegener Institute Helmholz Centre for Polar and Marine Research Invited seminar. , 07.04.2015, Bremerhaven, Germany .


Bernadello, R., Martin, A., Khatiwala, S., Kriest, I. , Henson, S., Dunne, J., Totterdell, I., Allen, I. and Yool, A. (2015) [Talk] In: EGU General Assembly 2015. , 12.鈥17.04.2015 , Vienna, Austria .


Kriest, I. (2015) [Invited talk] In: ConnectinGEO Workshop "Towards a sustainability process for GEOSS Essential Variables". , 11.-12.06.2015, Bari, Italy .


Kriest, I. (2015) [Talk] In: IOCCP International Sensors Summer Course. , 22.06.-01.07.2015, Kristineberg, Sweden .


Kriest, I. and Oschlies, A. (2015) [Talk] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Oschlies, A. , Landolfi, A. , Kriest, I. , Somes, C. J. , Dietze, H. and Koeve, W. (2015) [Talk] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Kriest, I. and Oschlies, A. (2014) [Talk] In: CarboChange Annual Project Meeting 2014. , 07.-10.04.2014, Reykjavik, Iceland .


Kriest, I. and Oschlies, A. (2014) [Talk] In: Future Ocean: Cluster Retreat 2014. , 29.-30.09.2014, Schleswig, Germany .


Kriest, I. and Oschlies, A. (2014) [Talk] In: IMBER Open Science Conference FUTURE OCEAN. , 23.-27.06.2014, Bergen, Norway .


Kriest, I. and Oschlies, A. (2014) [Talk] In: 46. International Liege Colloquium. , 05.-09.05.2014, Liege, Belgium .


Kriest, I. and Slawig, T. (2014) [Talk] In: DAAD Science Tour. , 02.12.2014, Kiel, Germany .


Kriest, I. and Oschlies, A. (2013) [Talk] In: CarboChange Annual Project Meeting 2013. , 24.-26.04.2013, Norwich, UK .


Kriest, I. and Oschlies, A. (2013) [Talk] In: ASLO Aquatic Science Meeting. , 17.-22.02.2013, New Orleans, USA .


Wagner, H., Koeve, W. , Kriest, I. , Khatiwala, S. and Oschlies, A. (2013) [Talk] In: CarboChange Annual Project Meeting 2013. , 24.-26.04.2013, Norwich, UK .


Kriest, I. (2012) [Invited talk] In: Workshop on Joint Oceanic and Atmospheric Biogeochemical Data Assimilation. , 11.-13.07.2012, G枚ttingen, Germany .


Kriest, I. (2012) [Invited talk] In: 2. International Workshop on Marine Aggregates from Molecular Principles to Biogeochemical Impacts. , 15.-17.08.2012, Bremen, Germany .


Duteil, O. , Kriest, I. , Khatiwala, S. and Oschlies, A. (2011) [Talk] In: EGU General Assembly 2011. , 03.-08.04.2011, Vienna, Austria .


Koeve, W. , Oschlies, A. , Kriest, I. , Duteil, O. and Dietze, H. (2011) [Talk] In: BIOACID Annual Meeting 2011. , 26.-30.09.2011, Bremen, Germany .


Kriest, I. (2011) [Talk] In: Carbochange Kick-off Meeting. , 07.-10.03.2011, Bergen, Norway .


Kriest, I. (2011) [Invited talk] In: 3. GEOTRACES Data-Model Synergy Workshop. , 14.-17.11.2011, Barcelona, Spain .


Oschlies, A. , Koeve, W. , Kriest, I. , Duteil, O. and Khativala, S. (2010) [Talk] In: Joint EPOCA, BIOACID and UKOARP Meeting. , 27.09.-30.09.2010, Bremerhaven . Abstracts : Joint EPOCA, BIOACID an UKOARP Meeting ; Atlantic Hotel, Bremerhaven, Germany, September 27th - 30th, 2010. ; p. 39 .


Kriest, I. (2009) [Talk] In: FB2 Seminar, Leibniz-Institute of Marine Sciences (IFM-黑料视频). , 16.11.2009, Kiel, Germany .


Kriest, I. (2009) [Invited talk] In: Seminar "Komplexe Systeme und Modellierung". , 04.06, Oldenburg .


Kriest, I. and Oschlies, A. (2009) [Talk] In: ASLO Aquatic Sciences Meeting. , 28.01, Nice, France .


Kriest, I. , Oschlies, A. and Khatiwala, S. (2009) [Talk] In: AGU Chapman Conference on the Biological Carbon Pump of the Oceans. , 03.09, Brockenhurst, Hampshire, UK .


Kriest, I. , Oschlies, A. and Khatiwala, S. (2009) [Talk] In: 2. GEOTRACES data/model synergy workshop. , 07.12, Paris, France .


Shigemitsu, M., Yamanaka, Y., Watanabe, Y., Okoda, N., Kriest, I. and Oschlies, A. (2009) [Talk] In: 2. GEOTRACES data/model synergy workshop. , 07.12, Paris, France .


Kriest, I. , Oschlies, A. and Khatiwala, S. (2008) [Talk] In: Final MERSEA Plenary Meeting. , 29.04, Paris, France .


Kriest, I. , Oschlies, A. and Khatiwala, S. (2008) [Talk] In: 4. Scientific Computing Seminar, Parameter Estimation, Optimization and Inverse Modeling in Geosciences. , 16.06, Kiel .


Kriest, I. (2007) [Talk] In: German Advances in Marine Ecosystem Modelling. , 13.11, Hamburg .


Kriest, I. (2007) [Talk] In: FB2 Seminar, Leibniz-Institute of Marine Sciences (IFM-黑料视频). , 05.11.2007, Kiel, Germany .


Kriest, I. and Oschlies, A. (2007) [Talk] In: MERSEA 4th annual meeting. , 24.04, Rome, Italy .


Kriest, I. and Oschlies, A. (2007) [Talk] In: German Advances in Marine Ecosystem Modelling. , 01.03, Hamburg .


Garcon, V., Salihoglu, B., Kriest, I. and Oschlies, A. (2006) [Other] In: 13. Ocean Sciences Meeting. , 23.02, Honolulu, Hawaii, USA .


Kriest, I. and Oschlies, A. (2006) [Other] In: MERSEA 3. Plenary Meeting. , 06.03, London, UK .


Segschneider, J., Kriest, I. , Maier-Reimer, E., Gehlen, M. and Schneider, B. (2006) [Other] In: 2. Annual CarboOcean Meeting. , 05.12, Maspalomas, Gran Canaria, Spain .

Conference posters


Hill Cruz, M. , Kriest, I. and Jose, Y. S. (2021) [Poster] In: Advances in Marine Ecosystem Modelling Research (AMEMR) Virtual Conference 2021. , 12.-15.07.2021, Online .


Prowe, A. E. F. and Kriest, I. (2018) [Poster] In: OCB Summer Workshop 2018. , 25.-28.06.2018, Woods Hole, Ma, USA .


Roth, C., Duteil, O. and Kriest, I. (2018) [Poster] In: Oxygen Deoxygenation Conference 2018. , 03.-07.09.2018, Kiel, Germany .


Kriest, I. and Oschlies, A. (2015) [Poster] In: EGU General Assembly 2015. , 12.鈥17.04.2015 , Vienna, Austria .


Oschlies, A. , Kriest, I. , Koeve, W. , Duteil, O. and Schartau, M. (2015) [Poster] In: EGU General Assembly 2015. , 12.鈥17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-15645).


Wagner, H., Koeve, W. , Kriest, I. and Oschlies, A. (2015) [Poster] In: EGU General Assembly 2015. , 12.鈥17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-11423).


Landolfi, A. , Kriest, I. , Koeve, W. and Oschlies, A. (2014) [Poster] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Oschlies, A. , Kriest, I. and Duteil, O. (2014) [Poster] In: WGOMD Workshop on High Resolution Ocean Climate Modeling. , 07.-09.04.2014, Kiel, Germany .


Koeve, W. , Duteil, O. , Dietze, H. , Kriest, I. and Oschlies, A. (2012) [Poster] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .


Wagner, H., Koeve, W. , Kriest, I. and Oschlies, A. (2012) [Poster] In: CARBOCHANGE Annual Meeting 2012. , 07.-09.03.2012, Galway, Ireland .


Losa, S. N., Schr枚ter, J., Kriest, I. and Oschlies, A. (2006) [Poster] In: EGU General Assembly 2006. , 02.-07.04, Vienna, Austria .


Salihoglu, B., Garcon, V., Oschlies, A. and Kriest, I. (2006) [Poster] In: EGU General Assembly 2006. , 02.-07.04, Vienna, Austria .


von Br枚ckel, K., Sellmer, C. and Kriest, I. (2000) Open Access [Poster] In: Biogeochemical Cycles: German contribution to International JGOFS. , 18.-21.09.2000, Bremen, Germany . Berichte aus dem Fachbereich Geowissenschaften der Universit盲t Bremen. ; pp. 32-33 .

Theses - published by a publisher


Kriest, I. (1999) Open Access (PhD/ Doctoral thesis), Christian-Albrechts-Universit盲t Kiel, Kiel, Germany, 135 pp. . Berichte aus dem Institut f眉r Meereskunde an der Christian-Albrechts-Universit盲t Kiel, 306 . DOI .

Theses - not published by a publisher


Kriest, I. (2019) (Professorial dissertation), Christian-Albrechts-Universit盲t Kiel, Kiel, Germany, 246 pp.


Kriest, I. (1994) (Diploma thesis), Christian-Albrechts-Universit盲t, Kiel, Kiel, Germany, 107 pp.

Reports - Cruise Reports


Brandt, P. , Begler, C., Coelho, P., Czeschel, R., Dennert, P., Fernandez Carrera, A., Filella, A., Gindorf, S., Gomez-Letona, M., Hans, A. C., Heukamp, F., Kiko, R. , Kisjeloff, B., Imbol Koungue, R. A., Kriest, I. , Martens, W., Prigent, A. , Ramcharitar, B., Sarmiento Lezcano, A. N., Schmidtko, S. , Schrandt, J. C., Sherman, J., Stelzner, M., St枚ven, T. , Subramaniam, A. and Tuchen, F. P. (2019) Open Access . METEOR-Berichte, M158 . Gutachterpanel Forschungsschiffe, Bremen, Germany, 48 pp. DOI .

Reports - other reports


Maier-Reimer, E., Kriest, I. , Segschneider, J. and Wetzel, P. (2005) Open Access . Reports on Earth System Science = Berichte zur Erdsystemforschung, 14 . Max-Planck-Institute for Meteorology, Hamburg, 50 pp.

This list was generated on Tue Apr 29 16:20:40 2025 CEST.