PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-04:42:30
G01     114.2          21.1                7.5 +/-    1.46      16.1 +/-    1.46  0.110 / 0.130
G07     95.6           61.7                5.3 +/-    0.91       6.0 +/-    0.91  0.070 / 0.200
G08     42.5           24.3                3.5 +/-    1.79       6.9 +/-    1.79  0.040 / 0.030
G09     174.3          18.4                4.9 +/-    2.11      11.1 +/-    2.11  0.030 / 0.040
G11     97.0           41.7                6.1 +/-    0.69       8.6 +/-    0.69  0.030 / 0.020
G13     314.6          24.0                2.4 +/-    2.11       4.8 +/-    2.11  0.030 / 0.030
G17     202.0          32.7                6.5 +/-    1.23      10.8 +/-    1.23  0.050 / 0.080
G28     299.5          58.2                4.6 +/-    0.94       5.3 +/-    0.94  0.070 / 0.090
G30     353.1          72.2                4.1 +/-    0.56       4.3 +/-    0.56  0.040 / 0.050