PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/31-02:27:50
G01     280.1          42.8                9.2 +/-    0.80      12.8 +/-    0.80  0.050 / 0.090
G03     314.0          21.9                6.5 +/-    2.53      13.6 +/-    2.53  0.060 / 0.060
G10     124.4          21.7               10.3 +/-    1.66      21.8 +/-    1.66  0.040 / 0.060
G11     259.5          22.6                8.3 +/-    1.47      17.1 +/-    1.47  0.050 / 0.070
G14     30.4           56.3                8.7 +/-    0.73      10.2 +/-    0.73  0.060 / 0.070
G18     242.3          44.3               11.7 +/-    1.01      16.0 +/-    1.01  0.050 / 0.070
G22     314.6          43.0                9.3 +/-    0.90      12.9 +/-    0.90  0.060 / 0.300
G25     61.4           18.5                6.9 +/-    0.71      15.8 +/-    0.71  0.090 / 0.320
G31     82.3           78.0                9.8 +/-    0.29      10.0 +/-    0.29  0.050 / 0.120
G32     56.7           37.8                7.5 +/-    0.41      11.3 +/-    0.41  0.050 / 0.120