The NeQuick model genesis, uses and evolution

Sandro M. Radicella


The genesis and evolution of the NeQuick model is reviewed from the initial ionospheric efforts made in the

framework of the European COST actions on ionospheric issues to the last version of the model (NeQuick 2).

Attention is given to the uses of the model particularly by the European satellite navigation and positioning systems

EGNOS and GALILEO. Recent assessment studies on the performance of NeQuick 2 are also reviewed.


ionospheric model – model assessment – model uses

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Published by INGV, Istituto Nazionale di Geofisica e Vulcanologia - ISSN: 2037-416X