groops gnssSignalBias version=20200123
          5
# type   bias [m]
# ===============================
 C1CG13 -1.483732833133600382e+00
 C1WG13 -1.426592390638800278e+00
 C2WG13 -2.349503472591800257e+00
 L1*G13  1.071788016595800058e-01
 L2*G13  1.689210583846800229e-01