PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-06:58:10
G01     115.6          20.3                6.9 +/-    1.26      15.1 +/-    1.26  0.050 / 0.050
G07     90.9           63.4                5.4 +/-    0.78       5.9 +/-    0.78  0.040 / 0.040
G08     43.4           27.2                1.9 +/-    1.32       3.5 +/-    1.32  0.040 / 0.040
G09     176.2          22.0                5.9 +/-    0.77      12.4 +/-    0.77  0.020 / 0.030
G11     101.2          40.4                6.2 +/-    0.96       9.0 +/-    0.96  0.130 / 0.100
G13     316.6          20.9                2.0 +/-    1.59       4.4 +/-    1.59  0.100 / 0.110
G17     202.3          30.2                4.9 +/-    1.43       8.6 +/-    1.43  0.110 / 0.160
G28     301.2          59.0                4.1 +/-    0.97       4.7 +/-    0.97  0.180 / 0.170
G30     355.5          71.7                5.2 +/-    0.50       5.4 +/-    0.50  0.120 / 0.210