PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-05:42:30
G01     93.6           30.9                6.3 +/-    0.75      10.9 +/-    0.75  0.060 / 0.120
G07     123.1          46.1                7.4 +/-    1.46       9.9 +/-    1.46  0.060 / 0.120
G11     70.1           40.0                5.7 +/-    0.44       8.2 +/-    0.44  0.030 / 0.030
G13     297.5          35.5                7.0 +/-    1.43      11.1 +/-    1.43  0.020 / 0.030
G17     211.4          53.4               10.2 +/-    0.49      12.3 +/-    0.49  0.060 / 0.050
G19     213.3          21.9                7.2 +/-    1.39      15.0 +/-    1.39  0.050 / 0.050
G28     339.1          61.8                4.7 +/-    0.64       5.3 +/-    0.64  0.050 / 0.050
G30     86.9           79.4                6.0 +/-    0.64       6.1 +/-    0.64  0.050 / 0.070