PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-11:28:10
G01     110.4          22.6                4.6 +/-    1.02       9.4 +/-    1.02  0.040 / 0.060
G07     101.4          58.8               -4.1 +/-   10.13      -4.7 +/-   10.13  0.040 / 0.070
G08     43.3           28.2               -3.1 +/-    8.13      -5.6 +/-    8.13  0.080 / 0.170
G09     175.8          18.6                4.1 +/-    1.70       9.2 +/-    1.70  0.080 / 0.180
G11     96.0           43.4               -2.9 +/-   10.68      -4.1 +/-   10.68  0.030 / 0.040
G13     312.5          26.7               -1.2 +/-   10.34      -2.3 +/-   10.34  0.030 / 0.040
G17     204.4          28.7                3.8 +/-    1.86       6.8 +/-    1.86  0.070 / 0.200
G18     84.6           23.3               -3.2 +/-   10.97      -6.6 +/-   10.97  0.060 / 0.220
G28     297.1          56.5               -5.4 +/-    9.75      -6.3 +/-    9.75  0.050 / 0.070
G30     5.3            75.4               -5.0 +/-    9.70      -5.2 +/-    9.70  0.050 / 0.080