PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/14-01:27:50
G01     222.0          14.7                6.5 +/-    7.25      16.3 +/-    7.25  0.040 / 0.030
G03     282.5          68.5                5.1 +/-    0.57       5.4 +/-    0.57  0.040 / 0.030
G09     296.1          11.1               -9.2 +/-   26.13     -25.1 +/-   26.13  0.240 / 0.240
G14     87.1           25.4                3.5 +/-    1.89       6.8 +/-    1.89  0.210 / 0.360
G16     141.0          48.0                6.6 +/-    0.96       8.5 +/-    0.96  0.140 / 0.180
G22     215.7          68.5                4.9 +/-    0.92       5.3 +/-    0.92  0.120 / 0.190
G23     310.1          40.3                5.2 +/-    1.17       7.6 +/-    1.17  0.340 / 0.370
G26     91.1           54.2                4.5 +/-    0.52       5.4 +/-    0.52  0.320 / 0.360
G31     47.0           28.5                2.6 +/-    1.88       4.8 +/-    1.88  0.030 / 0.030