PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/04/10-13:43:10
G03     316.7          38.6                5.1 +/-    1.64       7.6 +/-    1.64  0.040 / 0.050
G10     133.3          11.8                7.1 +/-    3.24      19.0 +/-    3.24  0.040 / 0.060
G11     246.7          17.2                7.2 +/-    2.20      17.0 +/-    2.20  0.170 / 0.270
G14     47.5           48.8                7.1 +/-    0.55       9.1 +/-    0.55  0.130 / 0.180
G18     229.2          34.7                9.8 +/-    1.18      15.6 +/-    1.18  0.100 / 0.220
G22     311.5          62.6                6.1 +/-    0.97       6.8 +/-    0.97  0.100 / 0.220
G25     47.3           15.0                6.0 +/-    3.81      15.0 +/-    3.81  0.040 / 0.050
G31     45.3           65.6                7.3 +/-    0.47       7.9 +/-    0.47  0.030 / 0.040
G32     70.6           27.1                5.0 +/-    1.95       9.3 +/-    1.95  0.090 / 0.080