groops gnssSignalBias version=20200123
          5
# type   bias [m]
# ===============================
 C1CG23 -5.187558366125879949e+00
 C1WG23 -5.033846583645697592e+00
 C2WG23 -8.290465665120928307e+00
 L1*G23  6.970754150248018033e-02
 L2*G23  6.596303854347707052e-02