PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-06:58:10
G01     62.3           30.5                5.1 +/-    1.32       8.8 +/-    1.32  0.030 / 0.040
G06     179.9          11.8               -3.1 +/-   31.98      -8.2 +/-   31.98  0.030 / 0.030
G07     140.0          25.5                6.2 +/-    1.05      12.0 +/-    1.05  0.110 / 0.200
G11     51.1           29.8                4.2 +/-    0.96       7.4 +/-    0.96  0.100 / 0.210
G13     265.7          37.6                6.7 +/-    2.97      10.2 +/-    2.97  0.030 / 0.030
G15     295.7          16.8                5.3 +/-    2.42      12.6 +/-    2.42  0.030 / 0.030
G17     243.7          73.8                7.8 +/-    0.29       8.1 +/-    0.29  0.090 / 0.100
G19     227.9          49.6                7.2 +/-    2.44       9.2 +/-    2.44  0.060 / 0.110
G28     13.6           60.8                5.2 +/-    1.96       5.9 +/-    1.96  0.060 / 0.060
G30     141.7          59.8                8.1 +/-    0.43       9.2 +/-    0.43  0.050 / 0.050