PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/11-23:43:00
G01     275.1          43.0                7.9 +/-    0.91      11.0 +/-    0.91  0.060 / 0.080
G03     314.7          23.9                6.5 +/-    1.86      13.0 +/-    1.86  0.040 / 0.070
G10     126.5          19.0               10.0 +/-    0.83      22.5 +/-    0.83  0.060 / 0.080
G11     257.5          21.2                9.1 +/-    2.01      19.4 +/-    2.01  0.060 / 0.080
G14     32.6           55.5                8.3 +/-    0.71       9.8 +/-    0.71  0.160 / 0.130
G22     314.6          45.4                4.7 +/-    1.93       6.3 +/-    1.93  0.170 / 0.150
G25     58.1           17.9                6.7 +/-    0.55      15.5 +/-    0.55  0.050 / 0.070
G26     150.8          21.3               11.1 +/-    1.24      23.7 +/-    1.24  0.050 / 0.070
G31     70.0           76.5                8.8 +/-    0.61       9.0 +/-    0.61  0.090 / 0.160
G32     60.1           34.9                6.4 +/-    0.73      10.2 +/-    0.73  0.090 / 0.160