PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-16:42:40
G10     248.4          25.3               11.9 +/-    2.19      23.0 +/-    2.19  0.040 / 0.040
G13     55.8           30.9               10.0 +/-    1.89      17.3 +/-    1.89  0.040 / 0.040
G15     96.6           59.0               12.5 +/-    0.57      14.3 +/-    0.57  0.110 / 0.320
G16     298.7          15.3                5.9 +/-    2.38      14.6 +/-    2.38  0.120 / 0.400
G20     266.5          49.2               11.6 +/-    4.31      14.8 +/-    4.31  0.070 / 0.150
G21     333.2          59.5                9.6 +/-    0.48      11.0 +/-    0.48  0.050 / 0.110
G26     271.7          16.3                9.4 +/-    1.73      22.7 +/-    1.73  0.040 / 0.030
G29     163.2          52.4               14.0 +/-    0.76      17.2 +/-    0.76  0.030 / 0.030