PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/04-18:27:40
G08     310.2          18.8               11.1 +/-    0.83      25.2 +/-    0.83  0.070 / 0.080
G10     335.9          60.7                9.3 +/-    0.49      10.5 +/-    0.49  0.080 / 0.070
G14     217.8          26.5               12.5 +/-    1.43      23.5 +/-    1.43  0.050 / 0.110
G20     41.9           58.8                9.2 +/-    1.14      10.5 +/-    1.14  0.050 / 0.090
G21     134.4          57.2               12.2 +/-    0.78      14.2 +/-    0.78  0.090 / 0.190
G24     75.6           30.7                9.7 +/-    0.57      16.8 +/-    0.57  0.120 / 0.170
G27     274.9          37.9               10.7 +/-    1.09      16.1 +/-    1.09  0.040 / 0.040
G32     222.4          53.8               10.6 +/-    1.69      12.8 +/-    1.69  0.030 / 0.050