PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-11:42:40
G02     29.4           57.9                9.0 +/-    0.94      10.4 +/-    0.94  0.030 / 0.040
G05     153.0          55.8               17.2 +/-    0.42      20.3 +/-    0.42  0.030 / 0.040
G06     50.8           18.8                4.4 +/-    2.76      10.1 +/-    2.76  0.030 / 0.030
G12     196.3          71.6               13.3 +/-    0.49      14.0 +/-    0.49  0.030 / 0.030
G19     96.2           10.5                8.1 +/-    1.06      22.5 +/-    1.06  0.120 / 0.120
G25     303.7          49.5                7.3 +/-    4.31       9.3 +/-    4.31  0.090 / 0.100
G29     302.9          23.4                7.3 +/-    1.00      14.8 +/-    1.00  0.060 / 0.040