PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/24-06:42:40
G01     96.7           30.0                6.9 +/-    1.03      12.0 +/-    1.03  0.040 / 0.050
G07     119.8          49.6                6.9 +/-    0.76       8.8 +/-    0.76  0.040 / 0.040
G08     41.9           11.5                2.9 +/-    2.58       7.9 +/-    2.58  0.030 / 0.030
G11     76.0           41.0                5.5 +/-    1.71       7.9 +/-    1.71  0.030 / 0.040
G13     302.1          32.7                2.4 +/-    1.08       4.0 +/-    1.08  0.360 / 0.190
G17     210.5          49.3                6.5 +/-    0.59       8.3 +/-    0.59  0.440 / 0.340
G19     212.1          23.1                6.9 +/-    1.79      14.0 +/-    1.79  0.030 / 0.040
G28     339.1          61.8                3.3 +/-    0.56       3.7 +/-    0.56  0.030 / 0.030
G30     80.6           78.4                5.0 +/-    1.03       5.1 +/-    1.03  0.060 / 0.100