PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/29-01:42:50
G01     272.4          41.3                5.9 +/-    1.59       8.4 +/-    1.59  0.040 / 0.060
G03     315.5          27.2                2.3 +/-    1.51       4.2 +/-    1.51  0.040 / 0.070
G10     129.0          17.5                6.3 +/-    1.16      14.7 +/-    1.16  0.040 / 0.060
G11     250.4          20.5                7.5 +/-    2.07      16.3 +/-    2.07  0.040 / 0.060
G14     41.4           51.2                4.0 +/-    0.41       5.0 +/-    0.41  0.060 / 0.080
G18     233.7          39.6                8.3 +/-    1.42      12.1 +/-    1.42  0.050 / 0.080
G22     314.2          49.8                4.1 +/-    1.48       5.1 +/-    1.48  0.090 / 0.280
G25     51.4           15.6                3.8 +/-    1.44       9.3 +/-    1.44  0.110 / 0.230
G31     58.4           74.7                5.2 +/-    0.57       5.4 +/-    0.57  0.110 / 0.330
G32     63.6           32.4                4.6 +/-    0.63       7.6 +/-    0.63  0.130 / 0.430