PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/14-23:27:50
G01     272.6          41.1                6.7 +/-    0.95       9.6 +/-    0.95  0.040 / 0.060
G03     315.4          27.2                5.1 +/-    1.06       9.4 +/-    1.06  0.040 / 0.060
G10     128.9          18.8               10.2 +/-    1.58      23.0 +/-    1.58  0.080 / 0.220
G11     251.4          21.4                8.7 +/-    1.71      18.4 +/-    1.71  0.080 / 0.210
G14     42.7           50.3                5.0 +/-    0.29       6.3 +/-    0.29  0.060 / 0.090
G22     314.2          49.4                4.5 +/-    1.03       5.8 +/-    1.03  0.050 / 0.100
G25     52.7           16.7                5.7 +/-    1.71      13.6 +/-    1.71  0.030 / 0.030
G26     151.9          22.3               10.5 +/-    1.19      21.9 +/-    1.19  0.030 / 0.030
G31     64.9           78.9                7.4 +/-    0.43       7.6 +/-    0.43  0.050 / 0.090
G32     61.8           35.0                5.6 +/-    0.71       8.8 +/-    0.71  0.060 / 0.080