groops gnssSignalBias version=20200123
          7
# type   bias [m]
# ===============================
 C1CG15 -2.737048953667913676e+00
 C1WG15 -2.168001582242933711e+00
 C2WG15 -3.570578161421765095e+00
 C2SG15 -3.248849448902005221e+00
 C2LG15 -3.508140439187033888e+00
 L1*G15  2.634743759889537906e-02
 L2*G15  3.657203683297224894e-02