PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/14-06:58:10
G07     328.0          56.6                4.5 +/-    0.97       5.3 +/-    0.97  0.120 / 0.490
G08     112.5          49.8                7.7 +/-    0.54       9.7 +/-    0.54  0.130 / 0.470
G09     199.2          78.9                5.0 +/-    0.71       5.1 +/-    0.71  0.040 / 0.060
G11     150.2          10.3               -5.8 +/-   15.12     -16.1 +/-   15.12  0.040 / 0.060
G16     45.5           10.1                1.5 +/-    3.17       4.2 +/-    3.17  0.050 / 0.070
G23     152.8          45.9                7.0 +/-    0.93       9.3 +/-    0.93  0.040 / 0.070
G27     61.2           34.3                4.6 +/-    0.91       7.4 +/-    0.91  0.040 / 0.080
G28     231.6          18.4                4.5 +/-    3.97      10.4 +/-    3.97  0.030 / 0.070
G30     296.9          30.5                3.3 +/-    1.20       5.7 +/-    1.20  0.030 / 0.050