PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-22:57:40
G02     4.1            73.6               10.9 +/-    0.41      11.3 +/-    0.41  0.030 / 0.030
G05     159.9          41.1               16.1 +/-    1.54      23.1 +/-    1.54  0.020 / 0.030
G06     44.0           33.0                8.7 +/-    0.91      14.4 +/-    0.91  0.190 / 0.460
G12     289.5          78.5               10.5 +/-    0.90      10.7 +/-    0.90  0.180 / 0.510
G19     80.4           24.8               11.4 +/-    0.61      22.3 +/-    0.61  0.050 / 0.070
G24     222.8          17.7               17.6 +/-    3.17      41.0 +/-    3.17  0.040 / 0.060
G25     315.7          34.7               11.8 +/-    1.41      18.8 +/-    1.41  0.040 / 0.040
G29     290.8          12.0               14.3 +/-    1.93      38.2 +/-    1.93  0.040 / 0.040