Ernst Schrama is an associate professor at the Department of Space Engineering, faculty of Aerospace Engineering at the Delft University of Technology. He obtained his MSc and his PhD degree at the Delft University of Technology, as a PostDoc he was visiting scientist at the NASA Goddard Space Flight Center. Other positions were visiting scientist at WL|Delft Hydraulist and the GRGS in Toulouse.
He has published 62 peer reviewed papers either as author or co-author in international journals and is or has been principal investigator for several projects funded by the European Space Agency, the Netherlands Organization for Scientific Research and other organisations such as the European Union. His research interests are on satellite orbit determination, satellite altimetry for modelling ocean tides, satellite gravimetry mission like GOCE for mapping the static gravity field of the Earth, and GRACE for measuring ice sheet mass change in combination with radar and laser for cryospheric applications.
Teaching activities started 30 years ago both in the BSc and the MSc curriculum of the faculty of aerospace engineering, the faculty of civil engineering and the faculty of geodesy. Currently he is involved in MSc courses on Planetary Sciences and Satellite Orbit Determination, and a BSc course of Satellite Tracking and Communication.
Orbital dynamics and gravity field mapping.
Application of radar satellite altimetry missions for studying tidal physics.
Related ocean model data assimilation studies.
Associate professor at the Department of Space Engineering, Faculty of Aerospace Engineering, Delft University of Technology
PhD in Geodesy, Delft University of Technology
MSc in Geodesy, Delft University of Technology
- CryoSat mission over the ocean: A review of product validations, evolutions and scientificexploitation | Bouffard J, Abdalla S, Bojkov B, Calafat FM, Cipollini P, Fmnias P, Leuliette EW, Naeije MC, Parrinello T, Schrama EJO, Snaith H.M. & Urien S. 2015, p. 1-1 1 p.
- Degree 1 and 2 temporal gravity, ice sheet mass loss and glacier mass change | Schrama EJO & van der Wal W. 2015, p. 1-1 1 p.
- Effect of GIA models with 3D mantle viscosity on GRACE mass balance estimates for Antarctica | van der Wal W, Whitehouse P & Schrama EJO. 2015 In : Earth and Planetary Science Letters. 414, March, p. 134-143 10 p.
- Identifying water mass depletion in Northern Iraq observed by GRACE | Mulder G, Olsthoorn TN, Al-Manmi DAMA, Schrama EJO & Smidt EH. 2015 In : Hydrology and Earth System Sciences. 19, 10, p. 1487-1500 14 p.
- Improved GRACE regional mass balance estimates of the Greenland Ice Sheet cross-validated with the input-output method | Xu Z, Schrama EJO, van der Wal W, van den Broeke MR & Enderlin EM. 2015 In : The Cryosphere Discussions. 9, 5, p. 4661-4699 39 p.