Staff

Jord Warmink

Name Dr. J.J. Warmink
Department Water Engineering and Management
CTW W-109
Tel. 053 489 2831
Tel. Secretary 053 489 3546
E-mail j.j.warmink@utwente.nl
Position Assistant Professor

Postal Address:

Dr. Jord J. Warmink
University of Twente
Faculty of Engineering Technology
Civil Engineering
Department of Water Engineering & Management

P.O. Box 217
7500 AE Enschede

SHORT CV

Jord obtained his MSc in Physical Geography from Utrecht University in 2007, and a PhD from the University of Twente in 2011. During his PhD research he developed a method to identify uncertainties in (river) models and quantified the uncertainty due to the hydraulic roughness. The research was performed in close cooperation with Deltares in Delft and Jord cooperated with the University of Osnabruck, Germany and GEUS in Denmark. During his postdoc, he implemented a model to predict bed form roughness for operational water level predictions together with two PhD students. In 2014 he was appointed assistant professor at the University of Twente. Jord is successfully teaching the Hydraulic Engineering MSc course and developed the new BSc minor Smart Cities – Multifunctional flood defences. Furthermore, he is daily supervisor of two PhD students and multiple MSc and BSc students. Jord co-authored the granted research programs RiverCare (2014) and AllRisk (2016).

RESEARCH

Projects

2016-now

Intended daily supervisor of 2 PhD students in the AllRisk research program. Project is part of STW Perspectief 2016 program of prof.dr. M.Kok (TU Delft).

2015-now


Daily supervisor of K.D. Berends. Project is part of STW Perspectief 2014 program RiverCare, towards self-sustaining multifunctional rivers of prof.dr. S.J.M.H. Hulscher (Utwente).

2012-2016


Daily supervisor of J.P. Aguilar-Lopez. Project is part of STW-Perspectief 2010 project on Integral and sustainable design of multifunctional flood defences of prof.drs.ir. J.K. Vrijling and prof.dr.ir. M. Kok (TU Delft).

2011-2014


Postdoctoral researcher in STW-VIDI project of dr.ir. C.M. Dohmen-Janssen on river bed form evolution modelling for flood management (BedFormFlood).

2011-2014


Postdoctoral researcher in STW-VIDI project of dr.ir. C.M. Dohmen-Janssen on river bed form evolution modelling for flood management (BedFormFlood).


2007-2011:


PhD project Uncertain hydraulic roughness in river models (part of STW-VICI project “Rough Water” of prof.dr. S.J.M.H. Hulscher) in close cooperation with Deltares. Further activities: contact person for PhD network of NCR (Netherlands Centre for River Studies), collaboration with Geological Survey of Denmark (GEUS, see publication).


2007: 


Data assimilation (Ensemble Kalman Filtering) in Delft-FEWS for improved river flood forecasting. Internship at Deltares (formarly: WL|Delft Hydraulics).


Supervision of PhD students

2016-now

 t.b.a. (UT, daily supervision), vacant. Intended starting date: 2017

2016-now

t.b.a. (UT, daily supervision), vacant. Intended starting date: 2017


2015-now

Koen Berends (UT, daily supervision), in progress. Improving river management by estimating model uncertainty. Starting date: March 2015.


2012-2016

Juan-Pablo Aguilar-Lopez (UT, daily supervision. Thesis title: Probabilistic safety assessment of multifunctional flood defences, defended Dec 9, 2016.


Other

  • Organizer of the NCR-days 2014 conference, October 2-3 2014, Enschede.
  • Organizer of the 2014 NCR theme day. Workshop on Uncertainty in river management, how to deal with it? March 27 2014, Jaarbeurs Utrecht.
  • Reviewer for e.g. the following journals: Water Resources Research (WRR), Journal of Hydraulic Research (JHR), Earth Surface Processes and Landforms (ESPL), Environmental Modelling and Software (EMS), Hydrology and Earth System Sciences (HESS), Computers & Geosciences (CAGEO), International Journal of River Basin Management (IJRBM), Stochastic Environmental Research and Risk Assessment (SERRA)

EDUCATION

2013

Certificate of University Teaching Qualification (UTQ/BKO)

2011

PhD. Degree at University of Twente. Thesis title: Unraveling Uncertainties, the effect of hydraulic roughness on design water levels in river models (defence: 2 Sept. 2011)

2007

MSc. Physical Geography, Utrecht University.
Specialization Coastal and River Systems, Thesis title: Vegetation density measurements using parallel photography and terrestrial laser scanning.

PUBLICATIONS

Peer reviewed journals
Berends, K.D., Warmink, J.J., Hulscher, S.J.M.H. (subm.) Sensitivity of model performance to system change: an idealized study of river hydraulics. Submitted to Water Resources Research.

Aguilar-López, J.P., Bomers, A., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (subm.) Wave overtopping probabilistic safety assessment of flood defences with roads on top. Submitted.

Bomers, A., Aguilar-López, J.P., Warmink, J.J., Hulscher, S.J.M.H. (subm.) Modelling effects of an asphalt road at a dike crest on erosion patterns during wave overtopping. Submitted.

Warmink, J.J., Brugnach, M., Vinke-de Kruijf, J., Schielen, R.M.J., Augustijn, D.C.M. (subm.) Coping with uncertainty in river management: challenges and ways forward. Submitted to Journal of Environmental Management.

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2016) Piping erosion safety assessment of flood defences founded over sewer pipes. European Journal of Environmental and Civil Engineering 1-29, DOI: 10.1080/19648189.2016.1217793

Sebok, E., Refsgaard, J.C., Warmink, J.J., Stisen, S., Jensen, K.H. (2016) Using expert elicitation to quantify catchment water balances and their uncertainties. Water Resources Research 52(7):5111-5131, DOI:10.1002/2015WR018461

Aguilar-López, J.P., Warmink, J.J.Schielen, R.M.J.Hulscher, S.J.M.H. (2016) Soil stochastic parameter correlation impact in the piping erosion failure estimation of riverine flood defences. Structural Safety 60:117-129, DOI:10.1016/j.strusafe.2016.01.004.

Warmink, J.J. (2014) Dune dynamics and roughness under gradually varying flood waves, comparing flume and field observations. Advances in Geosciences 39:115-121, DOI:10.5194/adgeo-39-115-2014

Warmink, J.J., Dohmen-Janssen, C.M., Lansink, J., Naqshband, S., Van Duin, O.J.M., Paarlberg, A.J., Termes, A.P.P., Hulscher, S.J.M.H. (2014). Understanding river dune splitting through flume experiments and dune evolution model analysis. Earth Surface Processes and Landforms 39(9):1208-1220. DOI:10.1002/esp.3529 (I.F.*: 2.5)

Warmink, J.J., Straatsma, M.W., Huthoff, F., Booij, M.J., Hulscher, S.J.M.H. (2013). Uncertainty of design water levels due to combined bed form and vegetation roughness in the Dutch river Waal. Journal of Flood Risk Management 6(4):302-318. DOI:10.1111/jfr3.12014 (I.F.: 1.0; Outstanding paper award)

Warmink, J.J., Booij, M.J., Van der Klis, H., Hulscher, S.J.M.H. (2012). Quantification of uncertainty in design water levels due to uncertain bed roughness in the Dutch river Rhine. Hydrological Processes 27(11):1523-1680, DOI:10.1002/hyp.9319  (I.F. 2.5)

Warmink, J.J., Van der Klis, H., Booij, M.J., Hulscher, S.J.M.H. (2011). Identification and quantification of uncertainties in a hydrodynamic river model using expert opinions. Water Resources Management 25(2):601-622. DOI:10.1007\s11269-010-9716-7 (I.F. 2.1)

Warmink, J.J., Janssen, J.A.E.B., Booij, M.J., Krol, M.S. (2010) Identification and classification of uncertainties in the application of environmental models. Environmental Modelling and Software 25(12):1518-1527. DOI:10.1016/j.envsoft.2010.04.011 (I.F. 3.1)

Van der Keur, P., Brugnach, M., Dewulf, A., Refsgaard,  J.C., Zorilla, P., Poolman, M., Isendahl, N., Raadgever, G.T., Henriksen, H.J., Warmink, J.J., Lamers, M., Mysiak, J. (2010) Identifying Uncertainty Guidelines for Supporting Policy Making in Water Management Illustrated for Upper Guadiana and Rhine Basins. Water Resources Management 24(14):3901-3938. DOI:10.1007/s11269-010-9640-x (I.F. 2.1)

Straatsma, M.W., Warmink, J.J., Middelkoop, H. (2008) Two novel methods for field measurements of hydrodynamic density of floodplain vegetation using terrestrial laser scanning and digital parallel photography. International Journal of Remote Sensing 29(5):1595-1617. DOI:10.1080/01431160701736455 (I.F. 1.1)

* I.F. is journal Impact Factor 2012.

Dissertation
Aguilar-López, J.P. (2016) Probabilistic Safety Assessment of Multi-functional Flood Defences. PhD thesis, University of Twente, The Netherlands, ISBN 978-90-365-4258-6. DOI:10.3990/1.9789036542586.

Warmink, J.J. (2011) Unraveling Uncertainties, the effect of hydraulic roughness on design water levels in river models. PhD thesis, University of Twente, The Netherlands, ISBN 978-90-365-3227-3. DOI:10.3990/1.9789036532273 (to receive a hardcopy, please contact me)

Book chapters
Thompson, M., Warmink, J.J. (2017). Natural hazard modelling and uncertainty analysis. Ch.2 in K. Riley et al. (Eds.) Natural hazard uncertainty assessment, modelling and decision support. AGU and Wiley, US. ISBN: 978-1-119-02786-7, Pages 11-19.

Warmink, J.J., Booij, M.J. (2015). Uncertainty analysis in river modelling. Ch.11 in: Rowinski, P., Radecki-Pawlik, A. (Eds.) Rivers - physical, fluvial and environmental processes. Geoplanet: Earth and Planetary Sciences series, DOI:10.1007/978-3-319-17719-9, Springer, Switserland. Pages 255-277.

Straatsma, M.W., Warmink, J.J., Middelkoop, H. (2007). Two novel methods for field measurements of hydrodynamic density of floodplain vegetation using terrestrial laser scanning and digital parallel photography. In M.W. Straatsma, Nederlandse Geografische Studies Issue 358, 2007, Pages 111-128.

Professional publications
Joustra, R., Warmink, J.J. (2013) The design of granular scour protection. ConcepTueel 22(4) pp 36–39

Warmink, J.J. (2013) Onzekere ruwheid in riviermodellen. Civiele Techniek 2013 issue 1/2, 4.p

Warmink, J.J., Goedhart, L. (2010) Presentatie van onzekerheden in riviermodellen aan beleidsmakers. ConcepTueel 19(4):17-20

Conference proceedings
Bomers, A., Aguilar-López, J.P., Warmink, J.J., Hulscher, S.J.M.H. (2016) Modelling erosion development during wave overtopping of an asphalt road covered dike. Proc. of the 3th European Conference on Flood Risk Management (FloodRisk 2016), Lyon, France, p 1-8, DOI: 10.1051/e3sconf/20160703003

Berends, K.D., Warmink, J.J., Hulscher, S.J.M.H. (2016) Calibration and model performance decay in prediction of the effect of human intervention in river systems. Proc. River Flow 2016 conference, St.Louis, U.S., p 1-6

Warmink, J.J. (2016) Adapting the Coleman et al. (2005) time-lag approach for application under unsteady discharge. Proc. Marine and River Dune Dynamics (MARID V) 4-5 April 2016, North Wales, UK.

Berends, K.D., Warmink, J.J., Hulscher, S.J.M.H. (2016) Additional challenges for uncertainty analysis in river engineering. Proc. EGU General Assembly. Geophysical Research Abstracts Vol. 18, EGU2016-16138.

Warmink, J.J., Van Duin, O.J.M., Naqshband, S. (2015) Comparison of two bed form models to predict bed form roughness for flood modelling. Proc. of the 36th IAHR World Congress, The Hague, The Netherlands, p 1-6.

Jellesma, M., Huthoff, F., Paarlberg, A.J., Warmink, J.J., Hulscher, S.J.M.H., Lefebvre, A. (2015) Form drag of subaqueous dune configurations. Proc. of the 36th IAHR World Congress, The Hague, The Netherlands, p 1-2.

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2015) Surrogate modeling for failure probability estimation of multifunctional flood defences. Proc. of the 36th IAHR World Congress, The Hague, The Netherlands, p 1-10.

Berends, K.D., Warmink, J.J., Hulscher, S.J.M.H. (2015). Do we have too much confidence in our models? Proceedings NCR-days 2015, Nijmegen, October 1-2 2015, pp 89-92.

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2015) Correlation Effect in Probabilistic Design against Piping in Multi-Functional Flood Defences. In T. Schweckendiek et al. (Eds.) Proc. Geotechnical Safety and Risk V (ISGSR), Rotterdam, The Netherlands, pp 239-244, DOI:10.3233/978-1-61499-580-7-239

Warmink, J.J., Schielen R.M.J. (2014). Explicit computation of bed form roughness for operational flood modelling, a case study for the river Rhine. In A.J. Schleiss et al. (Eds.) Proceedings River Flow 2014, Lausanne, Switzerland, pp 375-380.

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2014). Data-driven surrogate models for flood defence failure probability estimation, case study “Jarillon de Cali, Colombia”. In 11th International conference on hydroinformatics (HIC 2014), New York City, USA, pp 1–8.

Augustijn, D.C.M., Warmink, J.J. (Eds.) NCR-Days 2014, Book of Abstracts, NCR Publication 38-2014, 96 pp.

Hulscher, S.J.M.H., Schielen, R.M.J., Augustijn, D.C.M., Warmink, J.J., Van der Voort, M.C., Middelkoop, H., Kleinhans, M.G., Leuven, R.S.E.W., Lenders, H.J.R., Smits, A.J.M., Fliervoet, J.M., Uijttewaal, W.S.J., Blom, A., Wallinga, J., Hoitink, A.J.F., Buijsse, A.D., Geerling, G.W., Makaske, B. (2014). RiverCare, towards self-sustaining multifunctional rivers. In D.C.M. Augustijn & J.J. Warmink (Eds.), Proceedings NCR-days 2014, Enschede, October 2-3, pp 13-14.

Seuren, J.M., Duin, O.J.M., Warmink, J.J., Knaapen, M.A.F., Hulscher, S.J.M.H. (2014). River dune predictions, comparison between a parameterized dune model and a cellular automation dune model. In D.C.M. Augustijn & J.J. Warmink (Eds.), Proceedings NCR-days 2014, Enschede, October 2-3, pp 69-70.

Ten Hagen, E.D.M., Huthoff, F. Warmink, J.J. (2014) Hydrodynamic modelling with unstructured grid using D-Flow-FM, case study Afferden-Deest. In D.C.M. Augustijn & J.J. Warmink (Eds.), Proceedings NCR-days 2014, Enschede, October 2-3, pp 39-40.

Warmink, J.J. (2014). Explicit computation of dynamic bed form roughness for operational flood modelling using a time-lag approach. In D.C.M. Augustijn & J.J. Warmink (Eds.), Proceedings NCR-days 2014, Enschede, October 2-3, pp 77-78.

Warmink, J.J., Schielen, R.M.J. (2014). Modelling dynamic bed form roughness for operational flood forecasting. Proc. 3rd IAHR Europe Congress, Porto, Portugal, pp 1-10.

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J, Hulscher, S.J.M.H. (2014). Flood defence design parameters correlation influence on failure probability case study of backward erosion piping. Proc. 3rd IAHR Europe Congress, Porto, Portugal, pp 1-12.

Warmink, J.J. (2013). Modelling dune evolution under a discharge wave. Proc. NCR-days 2013, Delft, the Netherlands, pp. 3:17-3:18

Aguilar-López, J.P., Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2013). Study of failure mechanisms of multi-functional flood defences. Proc. NCR-days 2013, Delft, the Netherlands, pp. 3:29-3:30

Warmink, J.J., Schielen, R.M.J., Dohmen-Janssen, C.M. (2013). Dune dynamics under gradually varying discharge, flume vs field observations. Abstract for the River Coastal and Estuarine Morphodynamics conference (RCEM), Santander, Spain.

Heerema, K., Booij, M.J., Huting, R., Warmink, J.J., Van Beek, E., Jigjsuren, O. (2013). Modelling impacts of climate change on the hydrology of a Mongolian catchment using an appropriate permafrost conceptualization. Geophysical Research Abstracts 15, EGU2013-4525, EGU General Assembly

Warmink, J.J., Schielen, R.M.J., Dohmen-Janssen, C.M. (2013). Evolution of bed form height and length during a discharge wave. Proc. of the Marine and River Dune Dynamics conference (MARID IV), Bruges, Belgium, pp. 323-329

Warmink, J.J. Straatsma, M.W. Huthoff, F. (2012). The effect of hydraulic roughness on design water levels in river models. Proc. of the FloodRisk 2012 conference, Rotterdam, the Netherlands, pp. 157-164

Warmink, J.J., Schielen, R.M.J., Dohmen-Janssen, C.M. (2012). Bed form evolution under varying discharges, flume versus field. Murillo (Ed.) Proc. of the International Conference on Fluvial Hydraulics, River Flow 2012, Costa Rica, pp. 183-190

Warmink, J.J., Schielen, R.M.J., Dohmen-Janssen, C.M. (2012). Bed form evolution under unsteady discharge, flume versus field. Proc. NCR-days 2012, Arnhem, the Netherlands, pp. 79-81

Aguilar-Lopez, J.P, Warmink, J.J., Schielen, R.M.J., Hulscher, S.J.M.H. (2012). Safety assessment of multifunctional flood defences. Proc. NCR-days 2012, Arnhem, the Netherlands, pp. 19-21

Warmink, J.J. (2012) Uncertainty in design water levels due to hydraulic roughness, a case study for the river Waal in the Netherlands. Abstracts for Workshop on Uncertainty modelling in hydraulics, June 28-29, Stresa, Italy

Warmink, J.J., Booij, M.J., Van der Klis, H., Hulscher, S.J.M.H. (2010) Combining different sources of uncertainty of design water level computations in the Dutch river Rhine. Proc. NCR-days 2010, Amsterdam, the Netherlands, 3 p

Warmink, J.J., Booij, M.J., Van der Klis, H., Hulscher, S.J.M.H. (2010) Uncertainty in design water levels due to uncertain bed form roughness in the river Rhine.  Dittrich et al. (Eds.) Proc. of the International Conference on Fluvial Hydraulics, River Flow 2010, Braunschweig, Germany, pp. 359-366

Warmink, J.J., Booij, M.J., Van der Klis, H., Hulscher, S.J.M.H. (2010) Quantification of uncertain bed roughness under design conditions and propagation to the design water levels, a case study for the river Rhine. Proc. Water 2010 Conference, ISSH, Quebec, Canada, 8 p

Warmink, J.J., Van der Klis, H., Booij, M.J., Hulscher, S.J.M.H. (2009) Quantification of uncertainties in a 2D hydraulic model for the Dutch river Rhine using expert opinions. Lopez-Jiminez et al. (Eds.) Environmental Hydraulics, Proc. of the International Workshop on Environmental Hydraulics, IWEH09, Oct, 2009, Valencia, Spain, pp. 195-198

Warmink, J.J., Van der Klis, H., Booij, M.J., Hulscher, S.J.M.H. (2009) Quantification of uncertainty sources in a 2D hydraulic model for the river Rhine using expert opinions. Book of abstracts EGU General Assembly 2009. Geophysical Research Abstracts, Vol. 11, EGU2009-8627, Vienna, Austria

Warmink, J.J., Van der Klis, H., Booij, M.J., Hulscher, S.J.M.H. (2008) Identification and quantification of uncertainties in river models using expert elicitation. Proc. NCR-days 2008, Dalfsen, the Netherlands, pp. 40-41

Warmink, J.J., Booij, M.J., Van der Klis, H., Hulscher, S.J.M.H. (2007) Uncertainty in water level predictions due to various calibrations. Proc. of the International Conference on Adaptive and Integrated Water Management, CAIWA2007, Basel, Switserland, 18 p

Warmink, J.J., Straatsma, M.W., Middelkoop, H. (2006) Novel field techniques for measuring hydrodynamic vegetation density. Proc. NCR-days 2006, Enschede, the Netherlands, pp. 45-46.

Warmink, J.J., Middelkoop, H., Straatsma, M.W. (2006) Measuring hydrodynamic vegetation density in a floodplain forest using terrestrial laser scanning.  Proc. Workshop 3D Remote Sensing in Forestry, 14--15 Februari 2006, Vienna, Austria

Reports
Warmink, J.J. (2009) Literature report: uncertainty analysis in hydrodynamic river models. CE\&M research report 2009R-001/WEM-001, University of Twente, Civil Engineering and Management, ISSN 1568-4652

Warmink, J.J. (2007) Data Assimilation in Delft FewsNL-Rhine. WL | Delft Hydraulics research report Q4141, Delft, the Netherlands

TEACHING

Bachelor Civil Engineering

2016-now


Coordinator minor module 9: Smart Cities – Multifunctional Flood defences. 15 EC New development of a course:       coordination, teaching, guest lectures, excursion, designing exercises, assignments, examination and grading.

2015-2016


BSc design project Civil Engineering, 7.5 EC, Lecturing and responsible for modelling part of the course.

2013-2015 

Mentor of first year students, Tutor of first year BSc project group in Module 1, 15 EC

2007-2012

Fluid Dynamics, BSc level, 7.5 EC, Designing exercises and assignment computer practical, grading

2007-2011


Introduction Water Management, BSc level, 7.5 EC, Designing and grading of assignments, developing flood-damage model.

 Master Civil Engineering & Management

2015-now


Tutor new MSc tracks Integrated Civil Engineering Systems (interdisciplinary MSc tracks). Developing new tracks, student counselling.

2011-now


Hydraulic Engineering, MSc level, 7.5 EC, Entire set-up of course: coordination, writing syllabus, arranging guest lectures, excursion, designing exercises, assignments, examination and grading

2014-2016


Design Project Water, MSc level, 7.5 EC, Assisting in project supervision, grading. Responsible for modelling part of the course

2011-2014


River Systems (now part of Water Systems), MSc level, 2.5 EC, Entire set-up of course: coordination, designing lectures and exercises, assignments, giving oral lectures, excursion, examination and grading

Graduation projects

Supervising MSc projects:
2016   N. Nijborg (ships erosion and permeability of the Twentekanalen), RWS, Deltares.
2016   N. Nijborg (ships erosion and permeability of the Twentekanalen), RWS, Deltares.
2016   S. Grin (temporal control measures for dikes in the IJssel-Vecht delta), WDOdelta.
2015   J. Van Stokkum (measurement density effect on the flood risk assessment
           for piping), BZIM.
2015   R. Holscher (development of a new bedform predictor), UTwente
2015   J. Hoeve (turbulence modelling for the design of scour protection), Arcadis
           (nominated for Waterbouwprijs 2016)
2014   A. Bomers (effect of roads on dike erosion due to overtopping), UTwente
           (winner KNW thesis price 2016)
2014   T. Groot (effect of buried sewers on dike stability in multifunctional flood
           defences), UTwente
2014   E. Ten Hagen (application of Flexible Mesh for water level prediction), HKV
2014   R. Kramer (including time in the prediction of dike failure due to piping), Grondmij
2014   J. Seuren (modelling bed forms with cellular automata), Wallingford, UK
2013   T. Visser (optimizing the design of bed protection behind sluices), Grondmij
2013   M. Jellesma (modelling the roughness of compound bed forms), HKV
2013   R. Joustra (interface stability in granular open filters around piers), Deltares
2012   K. Heerema (hydrological modelling of climate change effects in Mongolia), DHV
2010   L. Goedhart (presentation of flood forecast uncertainty to decision makers),
           Hydrologic

Supervising BSc projects:
2016   R. Joosten (flood risk in transboundary levee systems), RHDHV
2016   T. de Bruin (quick scan analysis of submerged breakwater design), TenCate
           Geosynthetics
2016   L. Albers (monitoring eilandkribben in de IJssel bij Deventer), RWS-ON
2015   N. Daling (invloed van meetkwantiteit op dijktoetsing), BZIM
          (nominee SRC price 2016)
2015   H. Aan het Rot (golfsimulatoren in het buitenland), Infram
2015   P. Drenth (uncertainty of soil parameters on dike stability), BZIM
2014   R. Herrebrugh (optimizing dike safety analysis), BZIM
2014   T. Brouwer (remote sensing applications for prediction of precipitation), WSGS
2014   Y. Keizer (testing the applicability of the imWEB model), Univ. Guelph, Canada
2012   I. Kamphuis (benthem waterplein, een case studie van HydroCity), Hydrologic

Courses
- Postdoc Career Development Initiative, 2013
- Postdoc retreat: Jump-start your career, Postdoc Career Development Initiative, 2013
- University Teaching Qualification, University of Twente, 2012
- Supervising PhD students, Hertz training, 2012
- Supervising MSc students, University of Twente, 2009
- FIVA Summerschool: Assessment and Propagation of Uncertainty in Spatially
  Distributed   Environmental Modelling, Copenhagen, Denmark, 2009
- SAMO Summerschool: Sensitivity Analysis, JRC, Venice, Italy, 2008
- NCR Summerschool: Complex flows, turbulence, morphodynamics and ecology in
  rivers, Delft University of Technology, the Netherlands, August 2008
- Technical Writing & Editing, Peterborough technical communication, 2007
- Presentation skills, ITBE University of Twente, 2007
- MSc. Course Mathematical Tools for WEM, University of Twente, 2007
- Presentation skills, ITBE University of Twente, 2007
- MSc. Course Mathematical Tools for WEM, University of Twente, 2007