PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-23:42:50
G01     283.8          41.1                6.1 +/-    4.85       8.7 +/-    4.85  0.040 / 0.070
G03     313.4          20.1                7.2 +/-    1.47      15.9 +/-    1.47  0.040 / 0.050
G10     123.6          25.3                8.3 +/-    1.43      16.2 +/-    1.43  0.090 / 0.080
G11     259.1          24.8                9.5 +/-    4.28      18.5 +/-    4.28  0.060 / 0.060
G14     32.8           55.0                7.4 +/-    1.51       8.8 +/-    1.51  0.080 / 0.140
G22     314.3          42.0                8.0 +/-    0.88      11.2 +/-    0.88  0.080 / 0.140
G25     60.3           18.2                6.9 +/-    1.26      15.9 +/-    1.26  0.020 / 0.020
G26     156.9          15.5               11.6 +/-    1.86      28.6 +/-    1.86  0.030 / 0.020
G31     122.4          81.5                9.6 +/-    0.49       9.7 +/-    0.49  0.050 / 0.040
G32     54.2           40.4                6.9 +/-    0.86      10.0 +/-    0.86  0.050 / 0.050