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Torben O. Sonnenborg
Torben O. Sonnenborg
Seniorforsker
Afdeling
Hydrologi
Telefon
91333635
Uddannelse

Civilingeniør, Danmarks Tekniske Universitet
PhD, Danmarks Tekniske Universitet

Karriere

2014- University of Copenhagen: Adjunct Professor, Hydrogeological modeling, climate change impacts
2005- GEUS: Senior Scientist, Hydrogeological modeling, hydrological modeling, climate change, uncertainty assessment
2004-05 University of Copenhagen: Associate Research Professor Hydrogeology, geological modeling, uncertainty assessment
2001-04 DTU: Associate professor, Integrated hydrological modeling. Flow and transport in fractured formations.
2000-2001 GEUS: Research assistant, Inverse modelling. Groundwater modeling. Integrated hydrological modelling.

Publikationer
  • Sonnenborg, T.O., Seifert, D. & Refsgaard, J.C. 2015: Climate model uncertainty versus conceptual geological uncertainty in hydrological modeling. Hydrology and Earth System Sciences 19, 3891-3901.
  • Lassen, R.N., Plampin, M., Sakaki, T., Illangasekare, T.H., Gudbjerg, J., Sonnenborg, T.O. & Jensen, K.H. 2015: Effects of geologic heterogeneity on migration of gaseous CO2 using laboratory and modeling investigations. International Journal of Greenhouse Gas Control 43, 213-224.
  • Lassen, R.N., Sonnenborg, T.O., Jensen, K.H. & Looms, M. 2015: Monitoring CO2 gas-phase migration in a shallow sand aquifer using cross-borehole ground penetrating radar. International Journal of Greenhouse Gas Control 37, 287-298.
  • Haider, K., Engesgaard, P., Sonnenborg, T.O. & Kirkegaard, C. 2015: Numerical modeling of salinity distribution and submarine discharge to a coastal lagoon based on airborne electromagnetic data. Hydrogeology Journal 23, 217-233.
  • Seaby, L., Refsgaard, J.C., Sonnenborg, T.O. & Højberg, A.L. 2015: Spatial uncertainty in bias corrected climate change projections and hydrogeological impacts for Denmark. Hydrological Processes 64, 39-54.
  • Karlsson, I.B., Sonnenborg, T.O., Seaby, L.P., Jensen, K.H. & Refsgaard, J.C. 2015: Effect of a high-end CO2-emission scenario on hydrology. Climate Research 64, 39-54.
  • He, X.L., Sonnenborg, T.O., Jørgensen, F. & Jensen, K.H. 2014: The effect of training image and secondary data integration with multi-point geostatistics in groundwater modeling. Hydrology and Earth System Sciences 18, 2943-2954.
  • Karlsson, I., Sonnenborg, T.O., Refsgaard, J.C. & Jensen, K.H. 2014: Evaluating the influence of long term historical climate change on catchment hydrology - using drought and flood indices. Hydrological Earth System Sciences 18, 595-610.
  • He, X., Koch, J., Sonnenborg, T.O., Jørgensen, F., Schamper, C. & Refsgaard, J.C. 2014: Transition probability- based stochastic geological modeling using airborne geophysical data and borehole data. Water Resources Research 50(4), 3147-3169.
  • Stisen, S., Sonnenborg, T.O. & Refsgaard, J.C. 2013: Investigating the importance of groundwater for near surface flux and state simulation through a multi-constraint analysis of a complex surface-subsurface-atmosphere model. In: IAHS Publication. Climate and Land Surface Changes in Hydrology. Proceedings of H01, IAHS-IAPSO-IASPEI Assembly, Gothenburg, Sweden, July 2013 359, 146-151.
  • Rasmussen, J., Sonnenborg, T.O., Stisen, S., Seaby, L.P., Christensen, B.S.B. & Hinsby, K 2012: Climate change effects on irrigation demands and minimum stream discharge: impact of bias-correction method. Hydrology and Earth System Sciences 16, 4675-4691.
  • Hinsby, K., Auken, E., Essink, G.H.P.O., de Louw, P., Siemon, B., Sonnenborg, T.O., Wiederholdt, A., Guadagnini, A., Carrera, J. 2011: Assessing the impact of climate change for adaptive water management in coastal regions. Hydrology Earth System Sciences 16..
  • He, X., Sonnenborg, T.O., Refsgaard, J.C., Vejen, F. & Jensen, K.H. 2013: Evaluation of the value of radar QPE data and rain gauge data for hydrological modeling. Water Resources Research 49(9), 5989-6005.
  • He, X., Jensen, K.H., Sonnenborg, T.O., Jørgensen, F., Høyer, A-S. & Møller, R.R. 2013: Analyzing the effects of geological and parameter uncertainty on groundwater head and travel time. Hydrology and Earth System Sciences 17, 3245-3260.
  • Andreasen, M., Andreasen, L., Jensen, K.H., Sonnenborg, T.O. & Bircher, S. 2013: Estimation of regional recharge using data from a distributed soil moisture network. Vadose Zone Journal 12(3), ?.
  • Seaby, L.P., Refsgaard, J.C., Sonnenborg, T.O., Stisen, S., Christensen, J.H. & Jensen, K.H. 2013: Assessment of robustness and significance of climate change signals for an ensemble of distribution-based scaled climate projections. Journal of Hydrology 486, 479-493.
  • Sonnenborg, T.O., Hinsby, K., van Roosmalen, L. & Stisen, S. 2012: Assessment of climate change impacts on the quantity and quality of a coastal catchment using a coupled groundwater-surface water model. Climatic Change 113(3), 1025-1048.
  • Seifert, D., Sonnenborg, T.O., Refsgaard, J.C., Højberg, A.L. & Troldborg, L. 2012: Assessment of hydrological model predictive ability given multiple conceptual geological models. Water Resources Research 48, ?.
  • Refsgaard, J.C., Christensen, S., Sonnenborg, T.O., Seifert, D., Højberg, A.L. & Troldborg, L. 2012: Review of strategies for handling geological uncertainty in groundwater flow and transport modelling. Advances in Water Resources 36, 36-50.
  • He, X., Refsgaard, J.C., Sonnenborg, T.O., Vejen, F. & Jensen, K.H. 2011: Statistical analysis of the impact of radar rainfall uncertainties on water resources modeling. Water Resources Research 47, W09526.
  • van Roosmalen, L., Sonnenborg, T.O., Jensen, K.H. & Christensen, J.H. 2011: Comparison of hydrological simulations of climate change using perturbation of observations and distribution based scaling. Vadose Zone Journal 10, 136-150.
  • Fu, S., Sonnenborg, T.O., Jensen, K.H. & He, X. 2011: Impact of precipitation spatial resolution on the hydrological response of an integrated distributed water resources model. Vadose Zone Journal 10, 25-36.
  • He, X., Vejen, F., Stisen, S., Sonnenborg, T.O. & Jensen, K.H. 2011: An operational weather radar-based quantitative precipitation estimation and its application in catchment water resources modeling. Vadose Zone Journal 10(1), 8-24.
  • Stisen, S., Sonnenborg, T.O., Højberg, A.L., Troldborg, L. & Refsgaard, J.C. 2011: Evaluation of climate input biases and water balance issues using a coupled surface-subsurface model. Vadose Zone Journal 10, 37-53.
  • Roosmalen, L.v., Sonnenborg, T.O. & Jensen, K.H. 2009: The impact of climate and land-use changes on the hydrology of a large-scale agricultural catchment. Water Resources Research 45, 1-18.
  • Høier, C.K., Sonnenborg, T.O., Jensen, K.H. & Gudbjerg, J. 2009: Model analysis of mechanisms controlling pneumatic soil vapor extraction. Journal of Contaminant Hydrology 103(3), 82-98.
  • Bonnesen, E.P., Larsen, F., Sonnenborg, T.O., Klitten, K. & Stemmerik, L. 2009: Deep saltwater in Chalk of the North-West Europe: origin, interface characteristics and development over geological time. Hydrogeology Journal 17, 1643-1663.
  • Scharling, P.B., Rasmussen, E.S., Sonnenborg, T.O., Engesgaard, P. & Hinsby, K. 2009: Three-dimentional regional-scale hydrostratigraphic modeling based on sequence stratigraphic methods: a case study of the Miocene successsion in Denmark. Hydrogeology Journal 17, 1913-1933.
  • Thorling, L., Hansen, B.G., Møller, R.R., Iversen, C. Larsen, C.L., Brüsch, W., Højberg, A.L., Sørensen, B.L. & Sonnenborg, T. 2009: Grundvand- Status og udvikling 1989-2007, GEUS 2008. Special Publikation, 100 s. +. + 4 Bilag.
  • Seifert, D., Sonnenborg, T., Scharling, P. & Hinsby, K. 2008: Use of alternative conceptual models to assess the impact of a buried valley on groundwater vulnerability. Hydrogeology Journal 16(4), 659-674.
  • Roosmalen, L.v., Christensen, B.S.B. & Sonnenborg, T.O. 2007: Regional differences in climate change impacts on groundwater and stream discharge in Denmark. Vadose Zone Journal 6, 554-571.
  • Høier, C.K., Sonnenborg, T.O., Jensen, K.H., Kortegaard, C. & Nasser, M.M. 2007: Experimental investigation of pneumatic soil venting. Journal of Contaminant Hydrology 89, 29-47.
  • Gudbjerg, J., Heron, T., Sonnenborg, T.O. & Jensen, K.H. 2005: Three-dimensional numerical modeling of steam override observed at a full-scale remediation of an unconfined aquifer. Ground Water Monitoring and Remediation 25(3), 116-127.
  • Harrar, W.G., Sonnenborg, T.O. & Henriksen, H.J. 2003: Capture zone, travel time, and solute transport model predictions using inverse modeling and different geological models. Hydrogeology Journal 11(5), 536-548.
  • Henriksen, H.J., Troldborg, L., Nyegaard, P., Sonnenborg, T.O., Refsgaard, J.C. & Madsen, B. 2003: Methodology for construction, calibration and validation of a national hydrological model for Denmark. Journal of Hydrology 280, 52-71.
  • Sonnenborg, T.O., Christensen, B.S.B., Nyegaard, P., Henriksen, H.J. & Refsgaard, J.C. 2003: Transient modeling of regional groundwater flow using parameter estimates from steady-state automatic calibration. Journal of Hydrology 273, 188-204.
  • Helweg, A., Bay, H., Hansen, H.P.B., Rabølle, M., Sonnenborg, A. & Stenvang L. 2002: Pollution at and below sites used for mixing and loading of pesticides. International Journal of Environmental and Analytical Chemistry 82(8), 583-590.
  • Projekter
    Torben O. Sonnenborg