PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-15:58:00
G01     114.8          20.1               10.7 +/-    1.02      23.4 +/-    1.02  0.090 / 0.220
G07     96.4           59.4               11.2 +/-    0.61      12.8 +/-    0.61  0.080 / 0.180
G08     43.7           28.8                7.9 +/-    0.50      14.2 +/-    0.50  0.040 / 0.040
G09     177.1          23.4               10.7 +/-    1.46      21.8 +/-    1.46  0.030 / 0.040
G11     100.4          42.0               11.7 +/-    0.60      16.5 +/-    0.60  0.040 / 0.060
G13     315.2          23.5                8.8 +/-    3.43      17.8 +/-    3.43  0.030 / 0.060
G17     202.3          27.6               12.8 +/-    0.98      23.5 +/-    0.98  0.080 / 0.170
G18     88.4           22.1                8.4 +/-    1.66      17.6 +/-    1.66  0.080 / 0.170
G28     291.7          55.6               10.3 +/-    1.04      12.2 +/-    1.04  0.090 / 0.260
G30     5.2            74.0               11.4 +/-    0.78      11.8 +/-    0.78  0.110 / 0.270