PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/10-18:12:50
G01     247.4          33.3               10.4 +/-    0.96      17.0 +/-    0.96  0.030 / 0.050
G03     314.8          49.9                8.9 +/-    0.85      11.2 +/-    0.85  0.030 / 0.040
G11     236.9          11.0               10.7 +/-    3.39      29.3 +/-    3.39  0.040 / 0.040
G14     63.0           39.8               10.2 +/-    0.63      14.9 +/-    0.63  0.040 / 0.050
G16     162.1          21.0               12.2 +/-    1.76      26.2 +/-    1.76  0.050 / 0.100
G22     298.0          70.3                9.2 +/-    0.60       9.7 +/-    0.60  0.050 / 0.110
G23     289.8          22.4                9.6 +/-    2.32      20.0 +/-    2.32  0.090 / 0.250
G26     132.5          41.0               13.3 +/-    0.87      19.1 +/-    0.87  0.090 / 0.260
G31     40.4           54.5                8.3 +/-    0.46      10.0 +/-    0.46  0.070 / 0.230
G32     80.6           20.2               10.3 +/-    1.34      22.5 +/-    1.34  0.100 / 0.170