PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/08-01:12:40
G01     301.9          36.3                8.0 +/-    0.57      12.4 +/-    0.57  0.080 / 0.150
G10     111.2          37.0                8.9 +/-    0.54      13.6 +/-    0.54  0.080 / 0.140
G11     274.5          28.8                8.8 +/-    1.00      15.8 +/-    1.00  0.040 / 0.040
G14     10.9           63.5                6.9 +/-    0.84       7.6 +/-    0.84  0.030 / 0.040
G18     120.6          10.2                7.8 +/-    1.77      21.5 +/-    1.77  0.080 / 0.090
G22     311.2          29.3                6.8 +/-    2.06      12.1 +/-    2.06  0.070 / 0.080
G25     74.5           17.4                8.0 +/-    0.75      18.8 +/-    0.75  0.050 / 0.050
G31     168.6          68.4               10.2 +/-    0.84      10.9 +/-    0.84  0.040 / 0.050
G32     38.2           51.4                6.7 +/-    0.60       8.3 +/-    0.60  0.030 / 0.040