PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-20:13:10
G01     297.6          40.0                8.3 +/-    5.57      12.1 +/-    5.57  0.070 / 0.120
G10     113.7          32.1               12.3 +/-    1.89      20.7 +/-    1.89  0.070 / 0.140
G11     276.7          25.6                9.8 +/-    1.97      18.8 +/-    1.97  0.040 / 0.050
G14     0.9            65.4                8.8 +/-    0.53       9.6 +/-    0.53  0.040 / 0.050
G22     312.4          30.8                9.2 +/-    1.74      15.9 +/-    1.74  0.090 / 0.160
G25     74.7           17.8               10.2 +/-    1.42      23.7 +/-    1.42  0.070 / 0.180
G31     154.0          72.9               10.9 +/-    0.79      11.4 +/-    0.79  0.030 / 0.030
G32     45.3           45.7                8.4 +/-    0.95      11.2 +/-    0.95  0.030 / 0.030