PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-10:57:50
G03     224.9          66.6                6.4 +/-    0.76       6.9 +/-    0.76  0.120 / 0.390
G07     250.5          13.3                7.9 +/-    3.01      20.5 +/-    3.01  0.100 / 0.360
G09     304.2          18.8                4.3 +/-    1.00       9.8 +/-    1.00  0.040 / 0.050
G14     101.3          12.7                3.8 +/-    1.97       9.9 +/-    1.97  0.050 / 0.040
G16     124.9          59.8                7.3 +/-    0.55       8.3 +/-    0.55  0.060 / 0.060
G22     192.0          51.5                8.0 +/-    1.40      10.0 +/-    1.40  0.050 / 0.070
G23     323.0          53.0                5.8 +/-    0.79       7.0 +/-    0.79  0.130 / 0.430
G26     67.0           51.1                4.7 +/-    0.38       5.9 +/-    0.38  0.120 / 0.480
G31     53.8           17.0                2.3 +/-    1.53       5.5 +/-    1.53  0.040 / 0.070