PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/29-22:28:10
G02     83.8           14.5                7.6 +/-    2.38      19.1 +/-    2.38  0.050 / 0.090
G05     44.9           31.7                7.5 +/-    1.16      12.8 +/-    1.16  0.050 / 0.080
G13     97.5           33.5               11.9 +/-    0.76      19.5 +/-    0.76  0.130 / 0.250
G15     147.2          37.8               11.9 +/-    1.00      18.0 +/-    1.00  0.120 / 0.200
G20     232.8          3.5                10.8 +/-    3.16      33.4 +/-    3.16  0.110 / 0.180
G21     297.1          35.4               11.3 +/-    0.89      17.8 +/-    0.89  0.080 / 0.230
G25     208.0          24.8               10.7 +/-    1.57      20.9 +/-    1.57  0.050 / 0.090
G26     303.1          19.5                8.9 +/-    1.78      19.8 +/-    1.78  0.050 / 0.090
G29     9.5            85.8                7.8 +/-    0.66       7.8 +/-    0.66  0.030 / 0.020