PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-21:42:40
G01     280.9          43.1                9.4 +/-    0.98      13.0 +/-    0.98  0.040 / 0.070
G03     313.5          20.1                7.7 +/-    1.71      17.0 +/-    1.71  0.040 / 0.080
G10     123.6          22.4               11.4 +/-    1.05      23.7 +/-    1.05  0.070 / 0.050
G11     262.7          22.7                9.0 +/-    3.22      18.6 +/-    3.22  0.050 / 0.040
G14     24.7           58.7                7.8 +/-    0.92       8.9 +/-    0.92  0.070 / 0.070
G22     314.5          41.6                8.2 +/-    0.99      11.7 +/-    0.99  0.040 / 0.070
G25     62.1           18.3                8.0 +/-    2.05      18.3 +/-    2.05  0.210 / 0.220
G26     153.6          17.8                9.4 +/-    4.17      21.9 +/-    4.17  0.170 / 0.280
G31     93.6           79.1                8.2 +/-    0.48       8.3 +/-    0.48  0.090 / 0.180
G32     56.6           37.3                8.0 +/-    1.58      12.2 +/-    1.58  0.080 / 0.180