PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/11-07:27:50
G01     299.6          38.3                5.2 +/-    1.22       7.8 +/-    1.22  0.060 / 0.100
G03     309.4          13.0               -2.9 +/-   28.11      -7.5 +/-   28.11  0.060 / 0.080
G10     113.1          33.3                5.3 +/-    1.29       8.8 +/-    1.29  0.060 / 0.110
G11     273.2          27.1                5.5 +/-    1.53      10.2 +/-    1.53  0.070 / 0.090
G14     11.5           63.4                4.1 +/-    0.83       4.5 +/-    0.83  0.050 / 0.080
G18     263.1          50.2                5.7 +/-    0.66       7.1 +/-    0.66  0.050 / 0.060
G22     312.6          33.2                3.7 +/-    1.68       6.0 +/-    1.68  0.040 / 0.070
G25     75.5           17.9                2.8 +/-    0.96       6.4 +/-    0.96  0.050 / 0.070
G31     153.1          72.8                7.0 +/-    0.90       7.3 +/-    0.90  0.070 / 0.130
G32     40.8           49.7                3.4 +/-    0.53       4.3 +/-    0.53  0.070 / 0.140