PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-19:12:50
G01     315.0          27.0                7.6 +/-    1.42      14.2 +/-    1.42  0.080 / 0.240
G10     92.1           46.3                9.7 +/-    0.74      12.8 +/-    0.74  0.120 / 0.250
G11     298.6          23.4                8.3 +/-    2.87      16.8 +/-    2.87  0.050 / 0.040
G14     307.3          69.8                8.6 +/-    0.90       9.1 +/-    0.90  0.050 / 0.040
G20     113.0          20.4                7.7 +/-    1.47      16.8 +/-    1.47  0.130 / 0.240
G22     304.8          14.9                8.1 +/-    1.77      20.3 +/-    1.77  0.160 / 0.230
G25     94.5           11.5                9.4 +/-    3.20      25.5 +/-    3.20  0.040 / 0.040
G31     173.4          50.7                9.7 +/-    0.92      12.2 +/-    0.92  0.030 / 0.050
G32     23.5           60.6                7.3 +/-    0.99       8.3 +/-    0.99  0.040 / 0.050