PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-05:28:00
G01     108.0          23.4                5.9 +/-    1.67      11.9 +/-    1.67  0.130 / 0.300
G07     101.7          60.2                5.7 +/-    1.11       6.4 +/-    1.11  0.130 / 0.280
G08     42.2           23.1                1.2 +/-    1.74       2.5 +/-    1.74  0.040 / 0.060
G09     173.4          14.5                6.8 +/-    0.93      17.0 +/-    0.93  0.030 / 0.040
G11     97.0           44.6                6.3 +/-    0.62       8.6 +/-    0.62  0.040 / 0.040
G13     311.3          28.0                4.2 +/-    1.69       7.7 +/-    1.69  0.030 / 0.040
G17     203.6          34.2                7.5 +/-    2.12      12.1 +/-    2.12  0.050 / 0.090
G19     207.0          12.2                3.6 +/-    2.43       9.6 +/-    2.43  0.040 / 0.110
G28     297.1          56.0                3.3 +/-    1.30       3.9 +/-    1.30  0.040 / 0.060
G30     357.3          74.7                6.1 +/-    0.73       6.3 +/-    0.73  0.040 / 0.060