groops gnssSignalBias version=20200123
          5
# type   bias [m]
# ===============================
 C1DC27  8.400184673159999393e-02
 C1PC27 -8.178360946887992168e-18
 C5PC27  0.000000000000000000e+00
 L1*C27 -1.016806079798600188e-01
 L5*C27 -1.566805323245400450e-01