PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-08:57:30
G02     204.7          41.7                6.5 +/-    0.66       9.2 +/-    0.66  0.080 / 0.120
G06     143.2          74.9                6.3 +/-    0.48       6.5 +/-    0.48  0.080 / 0.110
G12     310.9          22.9                3.5 +/-    1.40       7.1 +/-    1.40  0.080 / 0.150
G17     40.9           44.9                4.6 +/-    0.99       6.2 +/-    0.99  0.070 / 0.130
G19     16.4           60.4                4.7 +/-    0.68       5.3 +/-    0.68  0.030 / 0.050
G24     292.2          39.3                4.5 +/-    1.79       6.6 +/-    1.79  0.040 / 0.050
G28     103.9          34.6                8.1 +/-    1.23      12.9 +/-    1.23  0.070 / 0.100