PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-07:57:50
G02     200.2          15.6                4.4 +/-    3.21      10.7 +/-    3.21  0.120 / 0.220
G06     173.0          48.5                7.0 +/-    0.93       9.0 +/-    0.93  0.140 / 0.260
G13     229.9          16.1                4.7 +/-    3.64      11.4 +/-    3.64  0.100 / 0.210
G17     20.7           61.2                5.5 +/-    0.58       6.2 +/-    0.58  0.090 / 0.210
G19     299.0          70.2                7.1 +/-    0.53       7.5 +/-    0.53  0.040 / 0.040
G24     310.3          30.2                5.3 +/-    1.09       9.2 +/-    1.09  0.040 / 0.040
G28     81.4           43.6                7.4 +/-    0.27      10.2 +/-    0.27  0.050 / 0.080
G30     157.1          20.1                5.7 +/-    2.20      12.6 +/-    2.20  0.050 / 0.080