PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/16-19:13:10
G08     321.0          10.6              -17.4 +/-   18.11     -47.9 +/-   18.11  0.060 / 0.080
G10     309.4          55.9                8.4 +/-    0.85       9.9 +/-    0.85  0.050 / 0.090
G14     212.1          14.1               10.9 +/-    1.67      27.8 +/-    1.67  0.130 / 0.780
G15     45.5           21.3                9.1 +/-    3.54      19.4 +/-    3.54  0.120 / 0.540
G20     12.0           64.0                8.8 +/-    0.36       9.6 +/-    0.36  0.070 / 0.110
G21     112.3          70.2               11.7 +/-    0.93      12.4 +/-    0.93  0.090 / 0.130
G24     92.6           28.9               10.3 +/-    1.06      18.5 +/-    1.06  0.030 / 0.040
G27     293.7          36.7                9.5 +/-    3.95      14.6 +/-    3.95  0.040 / 0.050
G32     212.7          39.1               10.6 +/-    1.34      15.6 +/-    1.34  0.060 / 0.040