PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/14-01:12:50
G01     253.7          36.7                9.7 +/-    1.51      14.9 +/-    1.51  0.050 / 0.050
G03     316.4          40.3                9.8 +/-    2.63      14.1 +/-    2.63  0.040 / 0.040
G11     237.9          13.1               11.5 +/-    3.89      29.9 +/-    3.89  0.070 / 0.090
G14     57.5           42.4                7.1 +/-    0.55      10.0 +/-    0.55  0.070 / 0.100
G18     220.8          28.7               10.6 +/-    1.63      19.1 +/-    1.63  0.060 / 0.090
G22     307.6          62.9                8.3 +/-    0.61       9.1 +/-    0.61  0.060 / 0.090
G23     284.4          16.8                4.8 +/-   10.74      11.4 +/-   10.74  0.270 / 0.770
G26     138.2          36.2               11.3 +/-    0.50      17.5 +/-    0.50  0.170 / 0.400
G31     41.9           61.3                7.0 +/-    0.35       7.9 +/-    0.35  0.180 / 0.350
G32     75.6           23.8                7.0 +/-    0.93      14.1 +/-    0.93  0.090 / 0.300