PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-08:43:00
G01     42.1           17.8                4.1 +/-    3.13       9.5 +/-    3.13  0.300 / 0.490
G06     175.3          36.9                8.4 +/-    1.17      13.0 +/-    1.17  0.110 / 0.330
G13     238.9          23.5                7.7 +/-    2.44      15.5 +/-    2.44  0.280 / 0.200
G15     275.5          12.4                3.4 +/-    1.51       9.1 +/-    1.51  0.130 / 0.270
G17     4.2            70.5                6.7 +/-    0.48       7.0 +/-    0.48  0.070 / 0.080
G19     266.2          65.3                7.3 +/-    0.73       8.0 +/-    0.73  0.060 / 0.060
G24     315.8          21.1                2.5 +/-    3.19       5.5 +/-    3.19  0.060 / 0.030
G28     67.3           49.0                6.6 +/-    1.16       8.4 +/-    1.16  0.050 / 0.030
G30     154.6          31.1                8.5 +/-    2.55      14.5 +/-    2.55  0.090 / 0.160