PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/11-23:12:40
G01     289.6          40.3                4.1 +/-    3.09       6.0 +/-    3.09  0.050 / 0.080
G03     312.0          16.7                9.2 +/-    2.21      22.0 +/-    2.21  0.050 / 0.080
G10     120.3          28.7                9.6 +/-    1.31      17.4 +/-    1.31  0.060 / 0.090
G11     263.8          26.3                8.7 +/-    1.26      16.5 +/-    1.26  0.060 / 0.050
G14     26.8           57.7                8.1 +/-    1.66       9.4 +/-    1.66  0.020 / 0.020
G22     313.7          38.2                7.4 +/-    1.85      11.1 +/-    1.85  0.030 / 0.020
G25     64.8           18.5                5.6 +/-    1.47      12.8 +/-    1.47  0.060 / 0.130
G26     159.0          12.3               11.4 +/-    3.82      30.2 +/-    3.82  0.050 / 0.150
G31     145.9          78.9               10.0 +/-    0.69      10.2 +/-    0.69  0.050 / 0.050
G32     50.3           43.1                7.0 +/-    1.03       9.7 +/-    1.03  0.050 / 0.050