PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-09:28:00
G02     331.3          80.7                5.8 +/-    0.93       5.9 +/-    0.93  0.080 / 0.150
G05     168.6          26.7                7.2 +/-    1.47      13.5 +/-    1.47  0.080 / 0.130
G06     40.1           44.5                2.8 +/-    1.59       3.8 +/-    1.59  0.040 / 0.030
G12     317.5          68.9                5.0 +/-    0.64       5.3 +/-    0.64  0.040 / 0.030
G17     81.5           13.8                6.2 +/-    3.98      15.8 +/-    3.98  0.110 / 0.230
G19     70.9           28.2                6.4 +/-    2.16      11.7 +/-    2.16  0.100 / 0.250
G24     233.9          26.3                9.4 +/-    4.02      17.8 +/-    4.02  0.040 / 0.050
G25     317.3          24.0                3.6 +/-    2.09       7.2 +/-    2.09  0.040 / 0.030