PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-16:58:10
G01     111.3          23.2               12.8 +/-    1.43      26.1 +/-    1.43  0.080 / 0.100
G07     99.2           61.7               12.1 +/-    0.63      13.5 +/-    0.63  0.070 / 0.110
G08     42.7           25.3               11.3 +/-    1.17      21.8 +/-    1.17  0.030 / 0.050
G09     175.4          17.3               14.4 +/-    2.05      33.8 +/-    2.05  0.030 / 0.050
G11     95.7           42.5               12.4 +/-    0.93      17.3 +/-    0.93  0.060 / 0.130
G13     312.8          25.8               13.6 +/-    3.26      26.1 +/-    3.26  0.060 / 0.120
G17     204.8          31.4               14.8 +/-    1.10      25.3 +/-    1.10  0.030 / 0.040
G18     85.3           23.5                9.7 +/-    1.03      19.7 +/-    1.03  0.030 / 0.030
G28     309.4          60.1               11.8 +/-    0.54      13.4 +/-    0.54  0.050 / 0.080
G30     8.1            75.5               14.0 +/-    0.91      14.4 +/-    0.91  0.050 / 0.100