PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/26-20:27:50
G01     120.1          16.6               11.9 +/-    2.21      28.6 +/-    2.21  0.050 / 0.040
G07     85.3           63.0               11.1 +/-    0.59      12.2 +/-    0.59  0.040 / 0.040
G08     45.1           31.6                7.4 +/-    1.03      12.6 +/-    1.03  0.080 / 0.120
G09     177.6          28.6               13.2 +/-    1.14      23.8 +/-    1.14  0.080 / 0.130
G11     106.9          39.8               10.0 +/-    0.87      14.6 +/-    0.87  0.130 / 0.190
G13     318.1          18.9                9.0 +/-    1.36      20.4 +/-    1.36  0.090 / 0.320
G17     200.3          24.1               13.9 +/-    3.89      27.7 +/-    3.89  0.150 / 0.070
G18     92.9           20.0                9.9 +/-    0.94      21.7 +/-    0.94  0.110 / 0.070
G28     284.1          54.0               10.6 +/-    2.82      12.8 +/-    2.82  0.040 / 0.030
G30     345.3          68.0               10.5 +/-    0.51      11.2 +/-    0.51  0.040 / 0.030