PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/16-07:13:10
G01     97.6           29.7                8.2 +/-    1.03      14.5 +/-    1.03  0.040 / 0.040
G07     119.0          50.1                8.2 +/-    0.54      10.3 +/-    0.54  0.040 / 0.040
G08     41.8           12.0                2.6 +/-    2.26       7.0 +/-    2.26  0.030 / 0.040
G11     76.8           41.1                6.2 +/-    1.05       8.9 +/-    1.05  0.040 / 0.040
G13     303.0          32.3                4.3 +/-    0.86       7.2 +/-    0.86  0.080 / 0.130
G17     210.0          48.7                8.7 +/-    0.77      11.2 +/-    0.77  0.120 / 0.220
G19     211.8          22.4                7.1 +/-    2.18      14.8 +/-    2.18  0.030 / 0.040
G28     337.5          61.8                5.2 +/-    0.44       5.9 +/-    0.44  0.050 / 0.050
G30     75.1           78.8                6.9 +/-    0.97       7.1 +/-    0.97  0.060 / 0.090