groops gnssSignalBias version=20200123
          6
# type   bias [m]
# ===============================
 C1CR18E  3.403573386115654742e+00
 C1PR18E  3.197481264904983078e+00
 C2CR18E  5.353805031413655158e+00
 C2PR18E  5.558142452926587929e+00
 L1*R18E  7.147923195892375015e-02
 L2*R18E  8.375131652935438598e-02