Minimize Applications

Precise orbit determination

The primary application of DORIS is in support of orbit determination and it shares the applications which make use of this orbit, principally from the RA-2 instrument.

Ionospheric electron density

The dual-frequency DORIS system enables estimations of the total amount of free electrons in the ionosphere. Such data form a separate data product.

Ground beacon localisation

DORIS ground location beacons are foreseen to provide a position determination service.