PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/10-20:42:50
G02     209.4          49.7               16.6 +/-    0.76      21.0 +/-    0.76  0.060 / 0.100
G06     97.2           79.0               14.6 +/-    0.47      14.9 +/-    0.47  0.050 / 0.070
G12     315.3          28.8               12.0 +/-    1.79      21.5 +/-    1.79  0.050 / 0.060
G17     47.7           40.4               11.8 +/-    1.29      17.0 +/-    1.29  0.040 / 0.070
G19     23.6           57.2               13.2 +/-    0.69      15.4 +/-    0.69  0.110 / 0.230
G24     278.4          42.6               12.8 +/-    0.83      17.9 +/-    0.83  0.080 / 0.170
G28     115.5          20.9               13.6 +/-    0.94      29.3 +/-    0.94  0.040 / 0.040