groops gnssSignalBias version=20200123
          6
# type   bias [m]
# ===============================
 C1CG28 -1.146109284264507311e+00
 C1WG28 -1.419592215827047976e+00
 C2WG28 -2.337989513232935579e+00
 L1CG28  8.643410518167432555e-02
 L1WG28  8.643410518167432555e-02
 L2WG28 -5.016709401723044859e-02