PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/10-16:42:40
G01     109.4          24.3               11.0 +/-    1.14      21.8 +/-    1.14  0.030 / 0.030
G07     102.9          60.3               14.2 +/-    0.74      16.1 +/-    0.74  0.020 / 0.030
G08     42.3           23.4                9.9 +/-    0.74      20.0 +/-    0.74  0.030 / 0.040
G09     175.0          15.3               14.3 +/-    2.57      35.2 +/-    2.57  0.040 / 0.040
G11     92.7           42.7               13.7 +/-    0.42      19.1 +/-    0.42  0.060 / 0.130
G13     311.4          27.1               12.0 +/-    1.36      22.4 +/-    1.36  0.060 / 0.130
G17     205.5          33.7               13.9 +/-    1.23      22.6 +/-    1.23  0.080 / 0.100
G18     83.0           23.9               10.6 +/-    0.92      21.3 +/-    0.92  0.090 / 0.100
G28     313.4          60.5               12.0 +/-    0.70      13.6 +/-    0.70  0.050 / 0.060
G30     14.6           76.8               12.8 +/-    0.63      13.1 +/-    0.63  0.040 / 0.060