PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-08:58:10
G02     202.0          32.3                5.1 +/-    1.22       8.5 +/-    1.22  0.160 / 0.220
G06     160.5          66.3                5.6 +/-    0.84       6.1 +/-    0.84  0.120 / 0.250
G12     306.1          15.8                3.2 +/-    1.82       7.9 +/-    1.82  0.040 / 0.040
G17     32.9           51.5                4.3 +/-    1.20       5.4 +/-    1.20  0.040 / 0.040
G19     359.8          66.2                3.7 +/-    0.50       4.0 +/-    0.50  0.050 / 0.090
G24     301.8          35.3                3.7 +/-    1.17       5.9 +/-    1.17  0.040 / 0.090
G28     94.7           40.1                5.8 +/-    0.83       8.3 +/-    0.83  0.070 / 0.080