PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-16:42:40
G08     319.9          11.9                6.2 +/-   14.25      16.6 +/-   14.25  0.070 / 0.080
G10     310.0          56.1                8.8 +/-    1.51      10.3 +/-    1.51  0.080 / 0.080
G14     212.4          12.9               10.8 +/-    1.83      28.3 +/-    1.83  0.160 / 0.370
G15     45.4           19.5                8.4 +/-    1.77      18.7 +/-    1.77  0.210 / 0.650
G20     14.8           63.7                9.2 +/-    0.74      10.1 +/-    0.74  0.170 / 0.300
G21     113.6          69.2               10.3 +/-    0.64      11.0 +/-    0.64  0.200 / 0.270
G24     92.3           28.9               11.8 +/-    1.01      21.1 +/-    1.01  0.030 / 0.040
G27     293.3          36.9                3.7 +/-    1.79       5.7 +/-    1.79  0.040 / 0.030
G32     212.6          39.9               10.9 +/-    1.60      15.9 +/-    1.60  0.100 / 0.080