PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/09-23:42:40
G01     276.1          41.3                7.9 +/-    1.86      11.2 +/-    1.86  0.030 / 0.060
G03     314.9          24.9                6.3 +/-    1.07      12.3 +/-    1.07  0.040 / 0.050
G10     127.4          20.8                6.9 +/-    1.87      14.9 +/-    1.87  0.060 / 0.060
G11     253.6          22.6                7.4 +/-    3.56      15.3 +/-    3.56  0.050 / 0.070
G14     39.8           51.7                8.0 +/-    1.71       9.8 +/-    1.71  0.020 / 0.020
G22     314.4          47.1                8.3 +/-    0.61      10.9 +/-    0.61  0.030 / 0.020
G25     54.9           17.2                6.0 +/-    3.02      14.2 +/-    3.02  0.070 / 0.050
G26     153.6          20.1                9.7 +/-    1.14      21.2 +/-    1.14  0.040 / 0.050
G31     78.8           80.8                8.8 +/-    0.37       8.9 +/-    0.37  0.030 / 0.040
G32     59.5           36.7                6.1 +/-    1.11       9.4 +/-    1.11  0.030 / 0.050