PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/28-21:12:50
G01     285.2          41.4                7.4 +/-    1.02      10.5 +/-    1.02  0.040 / 0.050
G03     313.3          20.0                8.4 +/-    1.65      18.5 +/-    1.65  0.040 / 0.060
G10     122.9          24.6               10.5 +/-    0.70      20.7 +/-    0.70  0.050 / 0.080
G11     259.0          24.3                9.8 +/-    1.94      19.4 +/-    1.94  0.050 / 0.090
G14     30.9           56.0                6.3 +/-    0.60       7.4 +/-    0.60  0.120 / 0.370
G22     314.4          41.5                7.2 +/-    1.78      10.2 +/-    1.78  0.120 / 0.420
G25     57.7           16.2                7.0 +/-    1.28      16.9 +/-    1.28  0.230 / 0.330
G26     155.6          16.0               11.8 +/-    2.18      28.6 +/-    2.18  0.150 / 0.360
G31     120.3          80.7               10.2 +/-    0.65      10.3 +/-    0.65  0.060 / 0.080
G32     54.6           39.5                7.1 +/-    0.32      10.3 +/-    0.32  0.060 / 0.080