PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-09:58:00
G02     257.6          79.7                4.7 +/-    0.53       4.8 +/-    0.53  0.160 / 0.450
G05     173.0          16.5                3.0 +/-    1.16       7.1 +/-    1.16  0.150 / 0.280
G06     39.8           54.6                4.0 +/-    0.72       4.8 +/-    0.72  0.120 / 0.110
G12     322.2          58.8                2.5 +/-    0.40       2.9 +/-    0.40  0.090 / 0.090
G17     72.9           20.2                3.1 +/-    0.79       6.8 +/-    0.79  0.030 / 0.040
G19     61.0           34.7                5.3 +/-    1.75       8.5 +/-    1.75  0.030 / 0.030
G24     243.7          32.9                5.8 +/-    2.43       9.5 +/-    2.43  0.070 / 0.120
G25     316.6          14.4                1.5 +/-    2.51       3.8 +/-    2.51  0.070 / 0.110