PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/13-22:57:40
G01     293.5          39.4                6.6 +/-    1.00       9.6 +/-    1.00  0.090 / 0.110
G03     310.9          14.3                5.1 +/-    1.99      12.9 +/-    1.99  0.080 / 0.110
G10     117.8          31.2               10.0 +/-    0.61      17.2 +/-    0.61  0.050 / 0.080
G11     267.2          27.1                8.0 +/-    1.35      14.8 +/-    1.35  0.050 / 0.080
G14     22.2           59.6                7.6 +/-    0.57       8.7 +/-    0.57  0.030 / 0.030
G22     313.1          35.5                7.0 +/-    1.09      11.0 +/-    1.09  0.030 / 0.030
G25     68.0           18.5                6.8 +/-    1.02      15.5 +/-    1.02  0.060 / 0.130
G26     160.6          10.0              -19.8 +/-   21.07     -55.2 +/-   21.07  0.060 / 0.140
G31     156.1          76.2                9.6 +/-    0.88       9.9 +/-    0.88  0.040 / 0.060
G32     47.3           45.2                6.2 +/-    0.65       8.3 +/-    0.65  0.040 / 0.050