PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/04-00:27:50
G03     246.0          69.0                4.9 +/-    0.80       5.2 +/-    0.80  0.040 / 0.070
G09     303.6          20.1                5.8 +/-    2.79      12.7 +/-    2.79  0.050 / 0.060
G14     96.8           18.8                5.3 +/-    0.82      12.0 +/-    0.82  0.110 / 0.260
G16     124.5          57.7                6.1 +/-    0.49       7.1 +/-    0.49  0.100 / 0.260
G22     199.5          57.4                4.6 +/-    0.97       5.4 +/-    0.97  0.040 / 0.050
G23     318.6          48.5                3.6 +/-    0.83       4.6 +/-    0.83  0.040 / 0.060
G26     70.7           51.7                2.8 +/-    0.36       3.5 +/-    0.36  0.030 / 0.040
G31     52.1           19.6                2.2 +/-    0.76       4.9 +/-    0.76  0.040 / 0.030