Dr. Olga Engels (Didova)

Dr. Olga Engels (Didova)
| Scientific Staff Member |
| |
| +49 228 73-3577 |
| +49 228 73-3029 |
| 2.008 |
|
Institute of Geodesy and Geoinformation Nussallee 17 D-53115 Bonn |
Professional profile
2017–2021 Researcher in Department Astronomical, Physical and Mathematical Geodesy, Institute of Geodesy and Geoinformation, Bonn University.
2012–2016 PhD candidate in Department Geoscience and Remote Sensing, Physical and Space Geodesy Group, Delft University of Technology.
Sep–Dec 2015 Internship at Georgia Institute of Technology, Department of Aerospace Engineering, Atlanta, USA.
2009–2011 Master of Science, Institute of Geodesy and Geoinformation, Bonn.
2005–2009 Bachelor of Science, Institute of Geodesy and Geoinformation, Bonn.
Research
Glacial isostatic adjustment from a data-driven approach.
Stochastic modelling of geophysical signal constituents.
Regional GRACE-solutions.
Assimilating remote sensing data into a hydrological model.
GRACE-based drought indicators.
Projects
Awards
2019 Argelander Grant “Starter Kit Postdoc” of the „Argelander Program for Early-Career Researchers – Reaching for the Stars“ of the University of Bonn.
2017 Young Authors Award 2016, International Association of Geodesy.
2015 General Fall Meeting Student Travel Grant, American Geophysical Union.
Functions (Selection)
Teaching
Mass Transport Modeling and Monitoring.
Supervision of Bachelor/Master's thesis.
Astronomical Physical Geodesy.
Publications
Scheinert, M., Engels, O., Schrama, E.J.O., van der Wal, W., and Horwath, M. (2021). Geodetic observations for constraining mantle processes in Antarctica. Geological Society, London, Memoirs, 56, https://doi.org/10.1144/M56-2021-22.
Deggim, S., Eicker, A., Schawohl, L., Gerdener, H., Schulze, K., Engels, O., Kusche, J., Saraswati, A. T., van Dam, T., Ellenbeck, L., Dettmering, D., Schwatke, C., Mayr, S., Klein, I., and Longuevergne, L. (2021). RECOG RL01: correcting GRACE total water storage estimates for global lakes/reservoirs and earthquakes, Earth Syst. Sci. Data, 13, 2227–2244, doi.org/10.5194/essd-13-2227-2021.
Gerdener, H., Engels, O., Kusche, J. (2020). A framework for deriving drought indicators from the Gravity Recovery and Climate Experiment (GRACE), Hydrol. Earth Syst. Sci., 24, 227–248, https://doi.org/10.5194/hess-24-227-2020.
Engels, O. (2019) Stochastic Modelling of Geophysical Signal Constituents Within a Kalman Filter Framework. In: J.-P. Montillet and M. Bos (eds.): Geodetic Time Series Analysis in Earth Sciences. 2019, pp. 239-260, doi.org/10.1007/978-3-030-21718-1_8.
Engels, O., Gunter, B.C., Riva, R.E.M., Klees, R. (2018) Separating geophysical signals using GRACE and high‐resolution data: a case study in Antarctica, Geophysical Research Letters, 45, doi.org/10.1029/2018GL079670.
Farahani, H., Ditmar, P., Inacio, P., Didova, O., Gunter, B., Klees, R., Guo, X., Guo, J., Sun, Y., Liu, X. (2016) A high-resolution model of linear trend in mass variations from DMT-2: added value of accounting for coloured noise in GRACE data. Journal of Geodynamics, 103, pp. 12–25, doi.org/10.1016/j.jog.2016.10.005.
Didova, O., Gunter, B., Riva, R., Klees, R., Roese-Koerner, L. (2016) An approach for estimating time-variable rates from geodetic time series. Journal of Geodesy, 90(11), pp 1207–1221, doi.org/10.1007/s00190-016-0918-5.
Wolstencroft, M., King, M., Whitehouse, P., Bentley, M., Nield, G., King, E., McMillan, M., Shepherd, A., Barletta, V., Bordoni, A., Riva, R., Didova, O., Gunter, B. (2015) Uplift rates from a new high-density GPS network in Palmer Land indicate significant late Holocene ice loss in the southwestern Weddell Sea. Geophysical Journal International, 203(1), pp. 737–754, doi.org/10.1093/gji/ggv327
Gunter, B., Didova, O., Riva, R., Ligtenberg, S., Lenaerts, J., King, M., van den Broeke, M., Urban, T. (2014) Empirical estimation of present-day antarctic glacial isostatic adjustment and ice mass change. The Cryosphere, 8(2), pp. 743–760, doi.org/10.5194/tc-8-743-2014.
Forootan, E., Didova, O., Schumacher, M., Kusche, J., Elsaka, B. (2014) Comparisons of atmospheric mass variations derived from ECMWF reanalysis and operational fields, over 2003 to 2011. Journal of Geodesy, 88(5), pp. 503–514, doi.org/10.1007/s00190-014-0696-x.
Forootan, E., Didova, O., Kusche, J., Löcher, A. (2013) Comparisons of Atmospheric Data and Reduction Methods for the Analysis of Satellite Gravimetry Observations. Journal of Geophysical Research - Solid Earth, 118(5), pp. 2382–2396, doi: