PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/29-23:58:10
G01     295.9          40.3                9.7 +/-    6.02      14.0 +/-    6.02  0.060 / 0.070
G03     309.7          11.8               -3.4 +/-   31.58      -9.0 +/-   31.58  0.070 / 0.080
G10     115.2          30.9                8.6 +/-    0.94      14.8 +/-    0.94  0.060 / 0.050
G11     273.0          25.9                8.5 +/-    1.11      16.4 +/-    1.11  0.050 / 0.050
G14     9.5            63.6                8.4 +/-    0.46       9.2 +/-    0.46  0.060 / 0.160
G18     260.1          49.5                7.1 +/-    3.84       9.0 +/-    3.84  0.080 / 0.160
G22     312.7          32.1                8.1 +/-    1.37      13.7 +/-    1.37  0.050 / 0.080
G25     73.6           18.3                7.4 +/-    1.33      17.0 +/-    1.33  0.050 / 0.070
G31     144.4          75.1                8.8 +/-    0.95       9.1 +/-    0.95  0.080 / 0.120
G32     46.3           45.2                7.3 +/-    0.95       9.8 +/-    0.95  0.080 / 0.100