PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/28-20:57:40
G01     294.1          39.7                1.6 +/-    3.02       2.3 +/-    3.02  0.050 / 0.050
G03     310.9          14.5                7.0 +/-    1.55      17.7 +/-    1.55  0.040 / 0.040
G10     117.6          30.0                9.5 +/-    1.44      16.7 +/-    1.44  0.070 / 0.110
G11     266.2          26.5                7.5 +/-    0.96      14.1 +/-    0.96  0.090 / 0.080
G14     21.1           60.1                6.7 +/-    1.19       7.6 +/-    1.19  0.050 / 0.080
G22     313.3          35.5                6.8 +/-    1.37      10.6 +/-    1.37  0.090 / 0.080
G25     64.4           16.7                7.9 +/-    1.71      18.8 +/-    1.71  0.110 / 0.340
G26     159.4          10.8               -6.2 +/-   38.29     -16.9 +/-   38.29  0.130 / 0.310
G31     153.2          76.1                8.2 +/-    0.34       8.4 +/-    0.34  0.090 / 0.170
G32     48.2           44.1                7.0 +/-    0.55       9.5 +/-    0.55  0.080 / 0.150