PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-07:13:10
G01     43.3           19.2                2.5 +/-    0.64       5.6 +/-    0.64  0.070 / 0.220
G06     174.9          32.6                6.3 +/-    0.76      10.5 +/-    0.76  0.060 / 0.200
G11     44.0           12.2                2.0 +/-    1.13       5.2 +/-    1.13  0.060 / 0.090
G13     241.7          26.9                9.3 +/-    2.48      17.4 +/-    2.48  0.060 / 0.090
G15     274.5          14.4                5.5 +/-    1.41      14.0 +/-    1.41  0.040 / 0.040
G17     346.1          75.4                6.4 +/-    0.60       6.6 +/-    0.60  0.050 / 0.040
G19     262.4          67.7                6.3 +/-    0.88       6.8 +/-    0.88  0.100 / 0.250
G24     318.3          12.6                0.5 +/-    3.04       1.3 +/-    3.04  0.180 / 0.260
G28     52.3           55.4                4.2 +/-    0.73       5.0 +/-    0.73  0.040 / 0.050
G30     153.8          37.4                9.0 +/-    1.07      13.7 +/-    1.07  0.040 / 0.060