PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/05/29-21:57:40
G02     217.7          62.3               13.2 +/-    0.97      14.7 +/-    0.97  0.040 / 0.080
G06     52.8           71.8               11.8 +/-    0.53      12.4 +/-    0.53  0.030 / 0.090
G12     319.5          38.8               11.1 +/-    0.67      16.4 +/-    0.67  0.060 / 0.110
G17     57.5           33.3                8.8 +/-    0.39      14.5 +/-    0.39  0.060 / 0.090
G19     39.6           49.3               10.0 +/-    0.77      12.7 +/-    0.77  0.100 / 0.440
G24     262.3          41.2               15.2 +/-    1.87      21.7 +/-    1.87  0.090 / 0.450
G28     124.0          12.1               11.6 +/-    2.31      30.9 +/-    2.31  0.040 / 0.080