PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-07:28:00
G01     71.5           33.0                5.3 +/-    0.64       8.8 +/-    0.64  0.030 / 0.030
G07     136.9          30.1                8.5 +/-    1.10      14.9 +/-    1.10  0.040 / 0.040
G11     53.0           29.9                4.8 +/-    0.71       8.4 +/-    0.71  0.120 / 0.300
G13     274.8          38.0                6.9 +/-    0.75      10.3 +/-    0.75  0.150 / 0.270
G15     305.5          13.7                1.6 +/-    2.00       4.2 +/-    2.00  0.050 / 0.090
G17     233.0          71.3                7.7 +/-    0.89       8.1 +/-    0.89  0.070 / 0.080
G18     47.6           16.9                2.7 +/-    1.28       6.5 +/-    1.28  0.060 / 0.100
G19     223.3          38.3                7.1 +/-    1.59      10.7 +/-    1.59  0.050 / 0.120
G28     15.2           60.0                4.4 +/-    0.32       4.9 +/-    0.32  0.060 / 0.110
G30     135.0          64.3                7.5 +/-    0.57       8.2 +/-    0.57  0.090 / 0.110