PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/05-03:27:50
G01     301.7          36.3                9.7 +/-    0.94      15.1 +/-    0.94  0.070 / 0.110
G10     111.2          37.1                9.3 +/-    0.58      14.3 +/-    0.58  0.070 / 0.120
G11     273.7          29.1                9.9 +/-    0.96      17.7 +/-    0.96  0.070 / 0.100
G14     11.5           63.3                9.1 +/-    0.77      10.0 +/-    0.77  0.080 / 0.080
G18     120.4          11.0                7.7 +/-    2.75      21.0 +/-    2.75  0.030 / 0.050
G22     311.3          29.9                8.8 +/-    1.91      15.5 +/-    1.91  0.040 / 0.040
G25     73.2           17.1                8.0 +/-    0.88      19.0 +/-    0.88  0.030 / 0.070
G31     164.3          69.8               11.0 +/-    1.28      11.7 +/-    1.28  0.030 / 0.030
G32     39.4           50.5                7.6 +/-    0.30       9.5 +/-    0.30  0.080 / 0.220