PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/06-09:28:00
G02     200.9          18.5                6.9 +/-    1.38      15.7 +/-    1.38  0.070 / 0.190
G06     171.0          53.1                8.4 +/-    1.42      10.2 +/-    1.42  0.080 / 0.170
G13     227.2          13.6                7.7 +/-    2.62      19.8 +/-    2.62  0.080 / 0.150
G17     24.4           58.4                4.1 +/-    0.34       4.7 +/-    0.34  0.080 / 0.110
G19     309.6          70.3                4.8 +/-    0.85       5.1 +/-    0.85  0.210 / 0.560
G24     308.2          32.4                3.3 +/-    1.57       5.5 +/-    1.57  0.140 / 0.540
G28     86.1           41.4                5.5 +/-    0.66       7.9 +/-    0.66  0.040 / 0.050
G30     157.6          16.7                6.1 +/-    2.56      14.7 +/-    2.56  0.030 / 0.040