Cross-wind from linear and angular satellite dynamics: The GOCE perspective on horizontal and vertical wind in the thermosphere

Tim Visser

Research output: ThesisDissertation (TU Delft)

77 Downloads (Pure)

Abstract

The decay of satellite orbits has been used extensively to obtain thermospheric density measurements. With the introduction of accelerometers in spacecraft, the spatial resolution of these data could be increased. At the same time, the direction of the measured acceleration provides a measure for the direction of the incoming flow, and therefore of the local cross-wind. In this thesis, the angular acceleration of the Gravity field and steady-state Ocean Circulation Explorer (GOCE) satellite, an Earth explorer by the European Space Agency (ESA), is used as a source for such thermospheric wind data for the first time. The goal is to improve aerodynamic parameter estimates and assess the quality of accelerometer-derived wind data by comparing this new data set to that derived from linear accelerations...
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
  • Delft University of Technology
Supervisors/Advisors
  • Visser, P.N.A.M., Supervisor
  • Doornbos, Eelco, Supervisor
  • de Visser, C.C., Supervisor
Award date27 Nov 2019
Print ISBNs978-94-028-1787-4
DOIs
Publication statusPublished - 27 Nov 2019

Keywords

  • GOCE
  • Thermospheric wind
  • Vertical wind
  • Satellite angular dynamics

Fingerprint

Dive into the research topics of 'Cross-wind from linear and angular satellite dynamics: The GOCE perspective on horizontal and vertical wind in the thermosphere'. Together they form a unique fingerprint.

Cite this