PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-21:42:50
G01     264.8          41.9               10.3 +/-    1.88      14.5 +/-    1.88  0.040 / 0.060
G03     316.1          29.8                8.0 +/-    1.56      14.1 +/-    1.56  0.040 / 0.060
G10     130.6          13.4                8.7 +/-    3.88      22.5 +/-    3.88  0.070 / 0.070
G11     252.1          18.1                8.6 +/-    2.70      19.7 +/-    2.70  0.050 / 0.060
G14     39.8           52.5                6.8 +/-    1.61       8.3 +/-    1.61  0.120 / 0.140
G22     313.8          52.0                6.5 +/-    0.75       8.0 +/-    0.75  0.130 / 0.150
G25     51.3           15.9                6.8 +/-    1.03      16.5 +/-    1.03  0.110 / 0.240
G26     146.7          26.9                9.5 +/-    1.82      17.8 +/-    1.82  0.090 / 0.190
G31     53.0           71.6                7.6 +/-    0.46       7.9 +/-    0.46  0.040 / 0.030
G32     66.2           30.0                6.4 +/-    0.86      11.2 +/-    0.86  0.020 / 0.030