Current Project:
Process-based modeling of soil hydrology
and its verification at the Biosphere 2 Landscape Evolution Observatory

PhD thesis (2018):
Knowledge Fusion in Soil Hydrology

Master thesis (2014):
Ensemble Kalman Filter in Soil Hydrology

• Physics of Terrestrial Systems, winter term 2017/18, teaching assistant
• Physics of Terrestrial Systems, winter term 2016/17, teaching assistant
• Modeling of Terrestrial Systems, summer term 2015, teaching assistant

Peer reviewed articles:

• Bauser, H. H., L. Riedel, D. Berg, P. A. Troch, and K. Roth, 2020: Challenges with effective representations of heterogeneity in soil hydrology based on local water content measurements, Vadose Zone Journal, 19:e20040, doi: 10.1002/vzj2.20040
• Kreyenberg, P. J., H. H. Bauser, and K. Roth, 2019: Velocity field estimation on density-driven solute transport with a convolutional neural network, Water Resources Research, 55, doi: 10.1029/2019WR024833
• Berg, D., H. H. Bauser, and K. Roth, 2019: Covariance resampling for particle filter – state and parameter estimation for soil hydrology, Hydrol. Earth Syst. Sci., 23(2), 1163-1178, doi: 10.5194/hess-23-1163-2019
• Bauser, H. H., D. Berg, O. Klein, and K. Roth, 2018: Inflation method for ensemble Kalman filter in soil hydrology, Hydrol. Earth Syst. Sci., 22(9), 4921-4934, doi: 10.5194/hess-22-4921-2018
• Bauser, H. H., S. Jaumann, D. Berg, and K. Roth, 2016: EnKF with closed-eye period – towards a consistent aggregation of information in soil hydrology, Hydrol. Earth Syst. Sci., 20(12), 4999-5014, doi: 10.5194/hess-20-4999-2016

Conference and workshop contributions:

• Bauser, H. H., L. Riedel, D. Berg, P. A. Troch, and K. Roth: Effect of unrepresented heterogeneity in soil hydrology on prediction uncertainties and parameter estimation using data assimilation, oral presentation, AGU Fall Meeting, December 9 – 13, 2019, San Francisco, USA.
• Bauser, H. H., D. Berg, and K. Roth: Knowledge fusion in soil hydrology, oral presentation, TERENO International Conference, October 8 – 12, 2018, Berlin, Germany.
• Bauser, H. H., D. Berg, O. Klein, and K. Roth: Inflation method for mnsemble Kalman filter in soil hydrology, oral presentation, EGU General Assembly, April 8 – 13, 2018, Vienna, Austria.
• Bauser, H. H., S. Jaumann, D. Berg, and K. Roth: EnKF with closed-eye period
 - bridging intermittent model structural errors in soil hydrology, poster presentation, EGU General Assembly, April 23 – 28, 2017, Vienna, Austria.
• Bauser, H. H., S. Jaumann, and K. Roth: Accounting for non-represented heterogeneity in soil water flow by estimating Miller scaling fields with ensemble Kalman filter, poster presentation, AGU Fall Meeting, December 14 - 17, 2015, San Francisco, USA.
• Bauser, H. H., S. Jaumann, and K. Roth: Knowledge fusion - estimating boundary condition and soil hydraulic properties with ensemble Kalman filter, poster presentation, Terrestrial systems - frontiers of our understanding, September 21 - 24., 2015, Freudenstadt, Germany. 
• Bauser, H. H., S. Jaumann, and K. Roth: Soil hydrology – simultaneous estimation of states, parameters and boundary condition with ensemble Kalman filter; oral presentation, DPG spring meeting, March 23 – 27, 2015, Heidelberg, Germany.
• Bauser, H. H., S. Jaumann, and K. Roth: Estimating boundary condition and soil hydraulic properties with ensemble Kalman filter; poster presentation, EGU General Assembly, April 27 – May 02, 2014, Vienna, Austria.

Talks and presentations:

• Knowledge Fusion
  Symposium: 40 Years Environmental Physics, October 23, 2015, Institute of Environmental Physics, Heidelberg, Germany.
• Representation of soil water movement
  SIAM colloquium, October 23, 2018, Heidelberg, Germany