PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/09-04:12:50
G01     270.6          42.3                6.9 +/-    1.14       9.7 +/-    1.14  0.040 / 0.060
G03     315.7          28.4                3.5 +/-    0.82       6.3 +/-    0.82  0.040 / 0.060
G10     128.7          16.4                6.0 +/-    1.16      14.5 +/-    1.16  0.040 / 0.070
G11     252.4          19.8                8.1 +/-    0.87      17.8 +/-    0.87  0.040 / 0.070
G14     40.1           51.9                4.7 +/-    0.46       5.8 +/-    0.46  0.060 / 0.080
G18     234.2          39.8                8.4 +/-    1.90      12.3 +/-    1.90  0.050 / 0.080
G22     314.4          49.8                6.3 +/-    0.57       8.0 +/-    0.57  0.160 / 0.130
G25     54.8           17.2                2.4 +/-    1.23       5.6 +/-    1.23  0.170 / 0.140
G31     58.0           73.2                6.8 +/-    0.61       7.0 +/-    0.61  0.070 / 0.200
G32     62.3           33.9                3.8 +/-    0.97       6.1 +/-    0.97  0.090 / 0.160