PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/06-21:12:50
G03     195.7          35.8               10.5 +/-    2.13      16.3 +/-    2.13  0.090 / 0.300
G07     274.3          27.5               10.4 +/-    3.93      19.2 +/-    3.93  0.170 / 0.390
G08     153.8          13.7               13.0 +/-    2.73      33.4 +/-    2.73  0.070 / 0.130
G09     318.3          45.1                6.1 +/-    0.90       8.2 +/-    0.90  0.110 / 0.190
G16     54.0           55.6               10.0 +/-    0.33      11.9 +/-    0.33  0.070 / 0.130
G22     181.6          20.7               10.6 +/-    1.18      23.0 +/-    1.18  0.060 / 0.130
G23     7.0            78.7                7.7 +/-    0.67       7.9 +/-    0.67  0.040 / 0.040
G26     43.7           25.9                9.9 +/-    0.52      19.0 +/-    0.52  0.030 / 0.050
G27     116.3          24.8               11.3 +/-    1.67      22.1 +/-    1.67  0.030 / 0.040