TABLE 6

Estimated real gradient parameters in post-processing

StationSpeed [m/s]Direction [°]Slope [mm/km]Width [km]αrτr [s]GI [1/m]
ac59 (Not used)----0.379–36.6-
av172473.3203.355.859.40.820–1.52.73x10–4
av16 (Ref.)2473.3203.354.471.71.0000.02.73x10–4
av012473.3203.349.869.30.9240.32.73x10–4
av202473.3203.346.569.80.9030.52.73x10–4