PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-05:57:40
G01     89.0           30.8                5.6 +/-    0.85       9.6 +/-    0.85  0.210 / 0.350
G07     124.3          46.0                7.2 +/-    1.02       9.6 +/-    1.02  0.110 / 0.410
G11     72.2           43.1                5.5 +/-    0.45       7.6 +/-    0.45  0.030 / 0.020
G13     294.7          37.1                5.9 +/-    0.83       9.0 +/-    0.83  0.030 / 0.050
G15     314.7          10.7               -5.1 +/-   16.68     -14.0 +/-   16.68  0.070 / 0.130
G17     212.3          52.4                8.1 +/-    0.90       9.9 +/-    0.90  0.080 / 0.110
G19     212.9          28.4                6.3 +/-    1.86      11.4 +/-    1.86  0.040 / 0.060
G28     329.1          60.7                4.5 +/-    1.09       5.0 +/-    1.09  0.040 / 0.070
G30     90.7           80.1                6.3 +/-    0.88       6.3 +/-    0.88  0.040 / 0.060