PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/09-01:12:40
G01     234.0          26.2               10.8 +/-    1.30      20.6 +/-    1.30  0.040 / 0.040
G03     309.8          56.6                4.7 +/-    0.99       5.5 +/-    0.99  0.040 / 0.030
G14     72.3           34.8                4.7 +/-    0.72       7.5 +/-    0.72  0.080 / 0.160
G16     153.5          32.6                8.7 +/-    1.20      14.4 +/-    1.20  0.080 / 0.150
G22     270.2          74.1                5.7 +/-    0.45       5.9 +/-    0.45  0.120 / 0.140
G23     298.2          29.6                5.5 +/-    2.03       9.7 +/-    2.03  0.170 / 0.140
G26     118.6          48.9                7.2 +/-    1.19       9.3 +/-    1.19  0.090 / 0.130
G31     42.1           42.6                4.7 +/-    0.54       6.6 +/-    0.54  0.080 / 0.140
G32     89.2           13.2                5.3 +/-    0.67      13.7 +/-    0.67  0.040 / 0.040