Understanding and analysis of geophysical measurements,

Radiative transfer modelling (4A/OP),

Orbitography, altimetry,

GPS data processing,

Image quality (calibration, geometric and atmospheric corrections),

Instrumentation (system design, high-performance numerical modelling),

Modelling of ocean processes,

Geophysical parameter retrieval, data assimilation,

Development of scientific databases,

Development and consolidation of scientific algorithms and software.