PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-07:13:00
G01     109.7          24.0                6.4 +/-    1.66      12.8 +/-    1.66  0.040 / 0.040
G07     102.9          59.2                7.0 +/-    0.93       8.0 +/-    0.93  0.040 / 0.040
G08     42.1           21.7                2.7 +/-    2.75       5.7 +/-    2.75  0.030 / 0.030
G09     175.2          16.1                4.0 +/-    3.73       9.8 +/-    3.73  0.030 / 0.040
G11     92.5           41.7                6.5 +/-    0.85       9.2 +/-    0.85  0.140 / 0.270
G13     312.8          25.4                1.7 +/-    1.45       3.3 +/-    1.45  0.110 / 0.260
G17     204.4          36.7                5.5 +/-    1.26       8.5 +/-    1.26  0.160 / 0.320
G19     208.2          11.8                0.9 +/-    7.63       2.3 +/-    7.63  0.210 / 0.330
G28     313.6          60.6                3.2 +/-    1.01       3.6 +/-    1.01  0.090 / 0.130
G30     13.7           76.3                5.1 +/-    0.80       5.2 +/-    0.80  0.100 / 0.110