groops gnssSignalBias version=20200123
          5
# type   bias [m]
# ===============================
 C1DC28 -3.897301954000000068e-02
 C1PC28  3.794385878284936381e-18
 C5PC28  0.000000000000000000e+00
 L1*C28 -2.189923947198400278e-01
 L5*C28 -3.764583832843400590e-01