PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-06:42:40
G01     73.1           32.2                5.4 +/-    0.91       9.0 +/-    0.91  0.050 / 0.040
G07     134.7          34.0                7.8 +/-    1.10      12.6 +/-    1.10  0.050 / 0.040
G11     57.8           36.3                3.8 +/-    1.01       5.8 +/-    1.01  0.040 / 0.080
G13     277.9          39.1                5.0 +/-    1.50       7.4 +/-    1.50  0.040 / 0.080
G15     304.2          15.2                0.4 +/-    1.86       1.1 +/-    1.86  0.070 / 0.080
G17     225.3          65.5                7.0 +/-    1.07       7.7 +/-    1.07  0.060 / 0.110
G19     220.3          40.9                7.2 +/-    1.79      10.4 +/-    1.79  0.050 / 0.120
G28     355.5          61.5                5.4 +/-    0.67       6.0 +/-    0.67  0.060 / 0.110
G30     131.0          69.1                6.2 +/-    1.25       6.6 +/-    1.25  0.060 / 0.060