PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-07:28:10
G01     44.9           20.9                2.6 +/-    0.86       5.6 +/-    0.86  0.080 / 0.300
G06     175.4          30.1                8.1 +/-    1.63      14.2 +/-    1.63  0.070 / 0.210
G11     44.3           14.2                3.1 +/-    3.03       7.9 +/-    3.03  0.050 / 0.050
G13     244.0          28.4                5.7 +/-    2.49      10.3 +/-    2.49  0.050 / 0.080
G15     277.0          15.0                5.4 +/-    2.88      13.5 +/-    2.88  0.040 / 0.040
G17     336.4          77.0                6.6 +/-    0.60       6.8 +/-    0.60  0.040 / 0.030
G19     256.5          66.0                6.6 +/-    0.84       7.1 +/-    0.84  0.140 / 0.390
G24     318.7          10.5              -17.8 +/-   14.89     -49.0 +/-   14.89  0.150 / 0.350
G28     48.3           56.2                4.6 +/-    0.54       5.4 +/-    0.54  0.040 / 0.080
G30     152.9          39.8                9.1 +/-    1.06      13.3 +/-    1.06  0.040 / 0.070