PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/29-03:42:30
G07     325.7          55.0                3.5 +/-    0.47       4.2 +/-    0.47  0.120 / 0.220
G08     107.5          49.7                5.7 +/-    0.33       7.2 +/-    0.33  0.100 / 0.200
G09     207.0          79.6                5.5 +/-    0.38       5.6 +/-    0.38  0.030 / 0.040
G16     44.5           16.3                2.9 +/-    2.09       7.0 +/-    2.09  0.040 / 0.040
G23     153.6          49.1                5.4 +/-    0.41       6.9 +/-    0.41  0.150 / 0.290
G27     60.1           33.6                4.6 +/-    1.05       7.5 +/-    1.05  0.190 / 0.300
G28     233.2          25.6                6.4 +/-    4.00      12.3 +/-    4.00  0.040 / 0.040
G30     297.8          32.0                3.5 +/-    1.42       5.8 +/-    1.42  0.030 / 0.040