PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-10:27:50
G02     17.6           67.0                3.5 +/-    0.56       3.8 +/-    0.56  0.060 / 0.050
G05     160.9          44.3                9.0 +/-    0.63      12.3 +/-    0.63  0.040 / 0.060
G06     45.4           28.4                1.5 +/-    0.69       2.7 +/-    0.69  0.040 / 0.030
G12     243.6          81.4                4.9 +/-    0.46       5.0 +/-    0.46  0.040 / 0.030
G19     86.6           17.5                5.0 +/-    0.81      11.7 +/-    0.81  0.120 / 0.200
G24     220.6          14.3                5.8 +/-    2.53      14.7 +/-    2.53  0.100 / 0.230
G25     312.8          40.1                4.6 +/-    2.63       6.7 +/-    2.63  0.120 / 0.360
G29     294.4          15.6                4.8 +/-    2.57      11.8 +/-    2.57  0.090 / 0.450