PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-07:12:30
G02     199.3          20.2                5.0 +/-    2.17      11.0 +/-    2.17  0.140 / 0.250
G06     169.9          52.1                9.4 +/-    0.76      11.6 +/-    0.76  0.140 / 0.270
G13     227.0          14.7                6.6 +/-    2.66      16.4 +/-    2.66  0.060 / 0.070
G17     20.4           61.0                7.6 +/-    0.85       8.6 +/-    0.85  0.060 / 0.070
G19     323.6          72.0                6.8 +/-    0.58       7.1 +/-    0.58  0.050 / 0.040
G24     311.6          27.0                5.2 +/-    1.03       9.8 +/-    1.03  0.030 / 0.030
G28     78.8           47.6                8.3 +/-    1.40      10.8 +/-    1.40  0.040 / 0.030
G30     158.1          19.5                5.6 +/-    1.65      12.5 +/-    1.65  0.040 / 0.030