PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-22:27:50
G01     283.8          42.9               10.4 +/-    1.00      14.4 +/-    1.00  0.050 / 0.090
G03     312.9          18.6                7.2 +/-    1.74      16.5 +/-    1.74  0.050 / 0.090
G10     122.2          23.9               10.1 +/-    0.64      20.3 +/-    0.64  0.050 / 0.080
G11     264.3          23.4               10.5 +/-    1.02      21.3 +/-    1.02  0.060 / 0.070
G14     22.7           59.4                7.5 +/-    0.60       8.6 +/-    0.60  0.080 / 0.110
G22     314.4          39.8                8.9 +/-    1.45      13.0 +/-    1.45  0.070 / 0.120
G25     64.2           18.5                8.1 +/-    0.75      18.4 +/-    0.75  0.050 / 0.060
G26     154.6          16.3               13.7 +/-    3.11      33.0 +/-    3.11  0.040 / 0.060
G31     103.3          79.2                8.0 +/-    0.39       8.2 +/-    0.39  0.110 / 0.200
G32     54.8           38.7                6.7 +/-    0.86      10.0 +/-    0.86  0.120 / 0.190