PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-11:28:00
G02     30.2           57.3                4.0 +/-    0.33       4.7 +/-    0.33  0.040 / 0.050
G05     151.9          56.5                6.9 +/-    0.69       8.1 +/-    0.69  0.030 / 0.030
G06     51.1           18.4                2.0 +/-    0.98       4.6 +/-    0.98  0.030 / 0.040
G12     194.8          70.7                4.5 +/-    0.71       4.7 +/-    0.71  0.030 / 0.040
G19     96.7           10.1                4.6 +/-    2.17      12.8 +/-    2.17  0.030 / 0.040
G25     302.9          50.1                3.3 +/-    0.88       4.1 +/-    0.88  0.040 / 0.040
G29     303.3          23.8                5.2 +/-    1.39      10.4 +/-    1.39  0.100 / 0.350