PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-05:42:50
G01     97.9           29.5                7.2 +/-    1.69      12.7 +/-    1.69  0.060 / 0.120
G07     119.1          49.4                9.0 +/-    0.51      11.5 +/-    0.51  0.060 / 0.120
G08     41.6           10.7                3.0 +/-    1.84       8.2 +/-    1.84  0.040 / 0.040
G11     74.8           41.2                6.3 +/-    0.88       9.0 +/-    0.88  0.040 / 0.030
G13     301.5          33.8                3.5 +/-    2.55       5.6 +/-    2.55  0.030 / 0.020
G17     209.0          49.5                8.4 +/-    0.76      10.7 +/-    0.76  0.030 / 0.030
G19     211.9          18.5                5.6 +/-    1.31      12.7 +/-    1.31  0.040 / 0.040
G28     331.5          61.6                5.4 +/-    0.56       6.0 +/-    0.56  0.050 / 0.040
G30     64.0           80.5                6.8 +/-    1.19       6.9 +/-    1.19  0.030 / 0.050