PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/10-01:12:40
G01     297.8          38.0                8.2 +/-    0.89      12.3 +/-    0.89  0.060 / 0.100
G03     309.4          10.7              -13.2 +/-   30.23     -36.4 +/-   30.23  0.070 / 0.100
G10     114.6          34.2                7.8 +/-    0.56      12.7 +/-    0.56  0.040 / 0.070
G11     270.3          28.2                8.8 +/-    1.16      16.1 +/-    1.16  0.040 / 0.070
G14     17.2           61.4                5.5 +/-    0.47       6.1 +/-    0.47  0.030 / 0.040
G22     312.2          32.4                6.8 +/-    1.49      11.4 +/-    1.49  0.030 / 0.050
G25     70.8           17.9                4.6 +/-    1.33      10.7 +/-    1.33  0.030 / 0.030
G31     164.1          72.4                8.1 +/-    1.15       8.5 +/-    1.15  0.020 / 0.040
G32     42.3           48.8                4.3 +/-    0.64       5.5 +/-    0.64  0.060 / 0.090