PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-07:13:00
G01     80.0           33.2                5.4 +/-    1.20       8.8 +/-    1.20  0.030 / 0.030
G07     132.5          36.4                7.9 +/-    1.31      12.2 +/-    1.31  0.030 / 0.030
G11     58.4           34.5                3.3 +/-    0.66       5.3 +/-    0.66  0.080 / 0.250
G13     283.8          38.1               13.3 +/-    8.77      20.0 +/-    8.77  0.090 / 0.250
G15     311.2          11.6                6.6 +/-    8.24      17.7 +/-    8.24  0.080 / 0.110
G17     221.9          64.7                7.0 +/-    2.13       7.7 +/-    2.13  0.070 / 0.110
G18     53.4           20.0                3.6 +/-    1.76       7.9 +/-    1.76  0.040 / 0.070
G19     218.9          31.9                5.3 +/-    1.37       9.0 +/-    1.37  0.030 / 0.080
G28     2.1            61.2               15.6 +/-    8.27      17.6 +/-    8.27  0.060 / 0.110
G30     124.5          71.0               19.5 +/-    9.13      20.5 +/-    9.13  0.050 / 0.120