NTRIP protocol and RTCM standard


The IGS and the RTIGS pilot project


RTIGS pilot project reports


The CNES/CLS IGS analysis center


Other links



General papers related to the method :



Specific application of the method to real-time :


Other papers related to zero-difference ambiguity resolution :


Smartphone application :



The CNES web site.

The PPP-WIZARD project is funded by the CNES 'Navigation Civile' project and by several multi-annual internal R&D contracts.



PPP-WIZARD project, CNES caster: the CNES PPP team

CNES network of stations: REGINA Operation