PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-11:43:00
G02     32.0           56.1                3.8 +/-    1.02       4.5 +/-    1.02  0.030 / 0.030
G05     144.3          61.2                7.0 +/-    0.48       7.8 +/-    0.48  0.030 / 0.030
G06     53.3           16.7                1.9 +/-    3.02       4.6 +/-    3.02  0.040 / 0.040
G12     199.2          68.3                5.5 +/-    0.28       5.9 +/-    0.28  0.040 / 0.040
G19     98.9           11.8                4.8 +/-    0.90      13.0 +/-    0.90  0.030 / 0.040
G25     290.6          58.0                4.5 +/-    2.79       5.2 +/-    2.79  0.030 / 0.030
G29     307.7          28.7                2.7 +/-    0.96       4.8 +/-    0.96  0.140 / 0.080