PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-08:27:50
G02     202.6          35.5                8.3 +/-    0.77      13.1 +/-    0.77  0.090 / 0.130
G06     157.1          69.0                7.1 +/-    0.90       7.6 +/-    0.90  0.090 / 0.130
G12     307.7          18.2                3.5 +/-    0.91       7.9 +/-    0.91  0.030 / 0.040
G17     35.6           49.3                3.9 +/-    0.27       4.9 +/-    0.27  0.040 / 0.040
G19     5.4            64.5                4.4 +/-    0.36       4.8 +/-    0.36  0.060 / 0.090
G24     299.1          36.7                6.2 +/-    0.97       9.6 +/-    0.97  0.060 / 0.090
G28     97.5           38.6                6.7 +/-    0.52      10.0 +/-    0.52  0.040 / 0.100