PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/08-21:28:10
G02     30.2           57.8                9.2 +/-    0.60      10.7 +/-    0.60  0.050 / 0.050
G05     141.3          60.8               10.7 +/-    0.65      12.0 +/-    0.65  0.050 / 0.050
G06     53.3           15.7                6.8 +/-    1.63      16.6 +/-    1.63  0.040 / 0.030
G12     194.8          67.9                8.8 +/-    0.65       9.5 +/-    0.65  0.060 / 0.040
G19     97.7           13.0                9.8 +/-    2.49      25.6 +/-    2.49  0.040 / 0.060
G25     299.3          52.5                8.6 +/-    1.05      10.5 +/-    1.05  0.060 / 0.060
G29     305.5          25.5                8.7 +/-    3.19      16.8 +/-    3.19  0.040 / 0.070