PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/09-17:28:00
G01     275.5          41.2                9.4 +/-    0.84      13.4 +/-    0.84  0.040 / 0.090
G03     315.5          29.1                8.9 +/-    1.81      16.0 +/-    1.81  0.040 / 0.070
G10     127.8          20.0                9.6 +/-    0.96      21.0 +/-    0.96  0.070 / 0.060
G11     256.2          21.9                7.6 +/-    4.27      15.9 +/-    4.27  0.070 / 0.060
G14     37.9           52.9                7.9 +/-    0.88       9.6 +/-    0.88  0.030 / 0.030
G22     314.6          49.8                8.3 +/-    1.59      10.4 +/-    1.59  0.030 / 0.030
G25     55.9           18.0                7.3 +/-    0.82      16.9 +/-    0.82  0.050 / 0.100
G26     149.7          22.5               11.4 +/-    1.30      23.7 +/-    1.30  0.050 / 0.090
G31     63.6           76.3                8.6 +/-    0.96       8.9 +/-    0.96  0.100 / 0.130
G32     61.7           34.1                8.2 +/-    0.77      13.2 +/-    0.77  0.090 / 0.110