PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/05-01:27:50
G01     266.4          40.5                8.3 +/-    1.56      12.0 +/-    1.56  0.040 / 0.070
G03     316.2          31.1                8.9 +/-    1.07      15.2 +/-    1.07  0.050 / 0.050
G10     131.5          13.9                7.5 +/-    2.20      19.1 +/-    2.20  0.070 / 0.070
G11     246.4          18.3                8.6 +/-    2.14      19.7 +/-    2.14  0.060 / 0.100
G14     46.6           48.5                7.0 +/-    0.67       9.0 +/-    0.67  0.050 / 0.070
G18     229.2          36.4                9.0 +/-    0.77      13.9 +/-    0.77  0.060 / 0.070
G22     313.3          53.8                5.5 +/-    1.36       6.7 +/-    1.36  0.150 / 0.430
G25     47.4           14.0                2.9 +/-    0.82       7.4 +/-    0.82  0.170 / 0.420
G31     50.0           70.9                7.0 +/-    0.31       7.4 +/-    0.31  0.050 / 0.120
G32     67.3           29.8                5.7 +/-    1.53      10.0 +/-    1.53  0.060 / 0.100