PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/10-02:27:30
G03     225.5          64.4                5.6 +/-    1.57       6.1 +/-    1.57  0.040 / 0.070
G07     252.7          12.9                6.2 +/-    2.72      16.3 +/-    2.72  0.040 / 0.070
G09     307.7          25.0                3.7 +/-    0.82       7.2 +/-    0.82  0.030 / 0.050
G14     103.5          12.8                5.5 +/-    2.24      14.3 +/-    2.24  0.030 / 0.050
G16     108.0          61.9                5.4 +/-    1.25       6.1 +/-    1.25  0.170 / 0.510
G22     194.2          49.3                4.9 +/-    0.50       6.2 +/-    0.50  0.150 / 0.440
G23     325.6          55.5                4.1 +/-    0.84       4.9 +/-    0.84  0.190 / 0.450
G26     59.8           47.1                2.1 +/-    0.71       2.8 +/-    0.71  0.130 / 0.340
G31     56.3           13.3                2.1 +/-    1.19       5.5 +/-    1.19  0.040 / 0.040