PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/06-06:57:50
G01     122.3          15.5                5.2 +/-    2.58      12.9 +/-    2.58  0.040 / 0.050
G07     72.3           67.2                3.0 +/-    0.45       3.2 +/-    0.45  0.040 / 0.060
G08     46.4           33.7                1.8 +/-    0.36       2.9 +/-    0.36  0.040 / 0.070
G09     177.2          29.7                5.0 +/-    1.47       8.9 +/-    1.47  0.050 / 0.080
G11     110.9          37.4                4.8 +/-    0.66       7.4 +/-    0.66  0.030 / 0.040
G13     320.0          14.8                1.4 +/-    3.77       3.6 +/-    3.77  0.030 / 0.030
G17     200.4          22.4                3.4 +/-    2.26       7.1 +/-    2.26  0.050 / 0.110
G28     286.9          56.1                4.7 +/-    0.94       5.6 +/-    0.94  0.040 / 0.140
G30     341.2          65.3                1.7 +/-    0.45       1.9 +/-    0.45  0.090 / 0.190