PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/06-00:12:50
G01     271.6          42.7               12.0 +/-    1.26      16.7 +/-    1.26  0.040 / 0.060
G03     315.3          26.1                9.2 +/-    2.16      17.6 +/-    2.16  0.040 / 0.070
G10     128.0          17.1               12.2 +/-    2.67      28.8 +/-    2.67  0.050 / 0.070
G11     254.9          20.2               14.4 +/-    1.09      31.6 +/-    1.09  0.040 / 0.070
G14     36.2           53.9               12.2 +/-    0.66      14.6 +/-    0.66  0.040 / 0.070
G18     235.7          40.7               13.7 +/-    1.04      19.8 +/-    1.04  0.050 / 0.060
G22     314.5          47.7               10.7 +/-    1.05      13.9 +/-    1.05  0.120 / 0.220
G25     55.8           17.4                8.0 +/-    1.16      18.8 +/-    1.16  0.140 / 0.270
G31     61.7           74.6               11.6 +/-    0.70      12.0 +/-    0.70  0.050 / 0.170
G32     62.1           33.4                9.5 +/-    0.56      15.5 +/-    0.56  0.070 / 0.180