PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-20:13:00
G01     288.5          42.4               12.4 +/-    3.56      17.3 +/-    3.56  0.060 / 0.090
G03     311.6          15.6                5.1 +/-    3.18      12.6 +/-    3.18  0.050 / 0.090
G10     119.5          26.7                9.3 +/-    1.41      17.4 +/-    1.41  0.040 / 0.040
G11     269.2          24.2                9.3 +/-    1.09      18.6 +/-    1.09  0.050 / 0.040
G14     15.0           61.9                7.2 +/-    0.93       8.0 +/-    0.93  0.140 / 0.370
G22     313.9          36.9                7.0 +/-    1.09      10.8 +/-    1.09  0.260 / 0.250
G25     67.5           18.3                7.6 +/-    2.14      17.4 +/-    2.14  0.090 / 0.170
G26     157.0          13.3               11.5 +/-    2.77      29.6 +/-    2.77  0.080 / 0.180
G31     129.8          78.3                9.2 +/-    0.41       9.4 +/-    0.41  0.020 / 0.020
G32     51.8           40.8                7.2 +/-    1.82      10.3 +/-    1.82  0.040 / 0.020