PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-05:57:50
G01     89.9           31.8                6.3 +/-    0.95      10.7 +/-    0.95  0.070 / 0.120
G07     126.0          43.4                8.6 +/-    0.36      11.9 +/-    0.36  0.070 / 0.110
G11     66.5           38.8                5.8 +/-    1.19       8.6 +/-    1.19  0.060 / 0.050
G13     293.9          36.5                7.9 +/-    2.40      12.2 +/-    2.40  0.050 / 0.050
G17     213.7          56.6                8.3 +/-    0.67       9.7 +/-    0.67  0.020 / 0.020
G19     214.7          24.8                7.1 +/-    1.53      14.0 +/-    1.53  0.020 / 0.030
G28     345.5          61.8                5.8 +/-    1.03       6.5 +/-    1.03  0.050 / 0.040
G30     101.6          77.6                6.7 +/-    0.67       6.8 +/-    0.67  0.050 / 0.040