PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/29-08:13:10
G01     45.0           21.0                2.7 +/-    0.80       5.7 +/-    0.80  0.060 / 0.060
G06     175.4          30.2                7.3 +/-    1.70      12.7 +/-    1.70  0.050 / 0.080
G11     44.2           13.8                2.7 +/-    1.81       6.8 +/-    1.81  0.070 / 0.160
G13     244.1          28.4                5.9 +/-    1.74      10.7 +/-    1.74  0.070 / 0.170
G15     277.5          14.9                4.0 +/-    1.72      10.0 +/-    1.72  0.120 / 0.430
G17     334.5          77.1                6.6 +/-    0.74       6.7 +/-    0.74  0.130 / 0.300
G19     256.4          65.9                6.5 +/-    0.86       7.0 +/-    0.86  0.080 / 0.270
G24     318.7          10.5              -16.9 +/-   16.68     -46.6 +/-   16.68  0.070 / 0.060
G28     48.6           56.1                4.0 +/-    0.43       4.8 +/-    0.43  0.120 / 0.080
G30     152.8          39.5                8.2 +/-    0.95      12.1 +/-    0.95  0.030 / 0.050