groops gnssSignalBias version=20200123
          7
# type   bias [m]
# ===============================
 C1CG31 -3.580325688494472747e+00
 C1WG31 -3.068387179565815082e+00
 C2WG31 -5.053463218790476219e+00
 C2SG31 -4.715121192674702755e+00
 C2LG31 -4.802732963898789897e+00
 L1*G31  2.368841479197492106e-02
 L2*G31 -7.495126312544905800e-02