PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/26-03:57:50
G07     327.5          55.8                4.2 +/-    0.33       5.0 +/-    0.33  0.150 / 0.190
G08     105.4          50.2                5.8 +/-    0.40       7.3 +/-    0.40  0.080 / 0.210
G09     202.1          78.5                5.3 +/-    0.51       5.4 +/-    0.51  0.030 / 0.040
G11     148.5          10.0               -6.0 +/-    5.29     -16.8 +/-    5.29  0.030 / 0.040
G16     44.8           15.4                2.2 +/-    1.71       5.5 +/-    1.71  0.040 / 0.040
G23     154.1          47.8                5.4 +/-    0.95       7.0 +/-    0.95  0.030 / 0.050
G27     58.8           33.1                4.5 +/-    1.12       7.4 +/-    1.12  0.140 / 0.230
G28     234.1          26.6                3.7 +/-    1.57       6.9 +/-    1.57  0.170 / 0.340
G30     298.7          32.7                1.8 +/-    1.90       2.9 +/-    1.90  0.030 / 0.020