PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/26-22:28:10
G02     35.3           53.6               10.2 +/-    0.63      12.3 +/-    0.63  0.030 / 0.040
G05     131.6          64.7               12.4 +/-    1.00      13.5 +/-    1.00  0.030 / 0.040
G06     55.9           12.3                8.3 +/-    1.85      22.1 +/-    1.85  0.040 / 0.040
G12     191.7          62.8               10.2 +/-    1.24      11.3 +/-    1.24  0.030 / 0.050
G19     101.7          9.8                10.6 +/-    2.08      29.5 +/-    2.08  0.040 / 0.060
G25     292.2          55.2               10.8 +/-    0.89      12.8 +/-    0.89  0.040 / 0.060
G29     308.9          29.2                9.7 +/-    1.52      17.3 +/-    1.52  0.040 / 0.070