PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/28-06:42:40
G01     56.8           29.3                4.1 +/-    1.63       7.3 +/-    1.63  0.090 / 0.100
G06     179.7          17.2                5.4 +/-    2.43      12.7 +/-    2.43  0.120 / 0.140
G07     143.3          17.6                7.1 +/-    1.36      16.5 +/-    1.36  0.110 / 0.120
G11     46.2           19.8                3.4 +/-    2.22       7.6 +/-    2.22  0.120 / 0.110
G13     258.2          34.3                8.3 +/-    0.91      13.3 +/-    0.91  0.040 / 0.040
G15     292.8          15.6                3.5 +/-    1.64       8.6 +/-    1.64  0.040 / 0.050
G17     284.9          80.0                7.0 +/-    0.66       7.1 +/-    0.66  0.030 / 0.030
G19     235.1          50.8                7.3 +/-    1.95       9.1 +/-    1.95  0.030 / 0.050
G28     37.9           56.7                6.0 +/-    1.08       7.0 +/-    1.08  0.040 / 0.060
G30     146.2          50.7                7.6 +/-    1.16       9.6 +/-    1.16  0.030 / 0.040