PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/10-04:12:40
G02     16.5           67.7                2.6 +/-    0.61       2.8 +/-    0.61  0.020 / 0.030
G05     156.3          46.9                7.2 +/-    0.97       9.5 +/-    0.97  0.030 / 0.030
G06     44.0           33.8                2.7 +/-    1.14       4.3 +/-    1.14  0.070 / 0.090
G12     273.9          78.5                4.1 +/-    0.64       4.1 +/-    0.64  0.060 / 0.060
G19     86.0           19.7                5.0 +/-    1.10      11.2 +/-    1.10  0.030 / 0.050
G24     217.2          13.2                2.8 +/-   12.45       7.2 +/-   12.45  0.040 / 0.060
G25     311.9          42.7                3.8 +/-    1.31       5.3 +/-    1.31  0.110 / 0.180
G29     297.7          21.2                4.3 +/-    2.54       9.2 +/-    2.54  0.060 / 0.190