PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/23-21:42:40
G01     279.2          41.7                8.3 +/-    1.47      11.7 +/-    1.47  0.040 / 0.070
G03     314.5          23.5                7.1 +/-    1.30      14.3 +/-    1.30  0.050 / 0.080
G10     125.9          21.2               10.9 +/-    1.30      23.3 +/-    1.30  0.040 / 0.060
G11     254.6          22.5                8.6 +/-    1.70      17.8 +/-    1.70  0.040 / 0.070
G14     36.5           53.4                8.7 +/-    0.43      10.6 +/-    0.43  0.100 / 0.190
G22     314.6          45.4                6.1 +/-    1.89       8.1 +/-    1.89  0.110 / 0.170
G25     53.8           15.5                7.8 +/-    1.15      19.1 +/-    1.15  0.050 / 0.090
G26     152.9          19.6               10.0 +/-    2.37      22.3 +/-    2.37  0.060 / 0.080
G31     87.5           80.5                9.2 +/-    1.02       9.3 +/-    1.02  0.130 / 0.450
G32     58.6           36.6                6.5 +/-    0.37      10.0 +/-    0.37  0.140 / 0.380