PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/19-06:28:10
G01     84.0           32.8                5.4 +/-    0.69       9.0 +/-    0.69  0.030 / 0.030
G07     130.0          39.2                8.4 +/-    0.64      12.3 +/-    0.64  0.030 / 0.040
G11     61.4           36.4                4.3 +/-    0.56       6.6 +/-    0.56  0.040 / 0.080
G13     288.0          37.7                4.0 +/-    1.00       6.0 +/-    1.00  0.040 / 0.060
G15     313.5          10.6               -7.3 +/-   15.18     -20.1 +/-   15.18  0.080 / 0.120
G17     218.1          61.5                7.5 +/-    0.82       8.4 +/-    0.82  0.090 / 0.120
G19     217.1          29.1                7.1 +/-    0.74      12.7 +/-    0.74  0.030 / 0.040
G28     355.4          61.5                4.6 +/-    1.28       5.2 +/-    1.28  0.040 / 0.040
G30     117.2          73.8                6.8 +/-    1.16       7.1 +/-    1.16  0.030 / 0.070