PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-21:12:50
G01     287.0          42.6               13.8 +/-    0.94      19.2 +/-    0.94  0.070 / 0.080
G03     312.1          16.6                6.7 +/-    3.29      16.0 +/-    3.29  0.050 / 0.070
G10     120.4          25.8                9.5 +/-    0.98      18.2 +/-    0.98  0.040 / 0.050
G11     267.4          24.0                9.6 +/-    1.41      19.1 +/-    1.41  0.050 / 0.060
G14     17.4           61.1                8.2 +/-    0.84       9.2 +/-    0.84  0.240 / 0.290
G22     314.1          37.8                7.1 +/-    1.04      10.7 +/-    1.04  0.180 / 0.230
G25     66.5           18.5                8.0 +/-    1.10      18.3 +/-    1.10  0.060 / 0.180
G26     156.1          14.4               10.6 +/-    1.19      26.7 +/-    1.19  0.080 / 0.160
G31     120.7          78.9               10.5 +/-    0.58      10.7 +/-    0.58  0.080 / 0.100
G32     52.7           40.1                7.9 +/-    1.63      11.5 +/-    1.63  0.090 / 0.110