PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-22:27:40
G01     242.5          32.9               10.7 +/-    1.13      17.7 +/-    1.13  0.050 / 0.110
G03     315.3          47.1                5.4 +/-    1.01       7.1 +/-    1.01  0.050 / 0.100
G14     61.3           41.8                8.0 +/-    0.85      11.3 +/-    0.85  0.030 / 0.050
G16     158.7          23.4               11.8 +/-    1.58      23.9 +/-    1.58  0.040 / 0.040
G22     297.7          68.6                8.2 +/-    1.71       8.7 +/-    1.71  0.070 / 0.260
G23     290.4          22.6                9.1 +/-    1.53      18.8 +/-    1.53  0.080 / 0.230
G26     131.3          42.1               11.5 +/-    1.04      16.2 +/-    1.04  0.070 / 0.230
G31     41.2           53.0                7.5 +/-    0.67       9.1 +/-    0.67  0.070 / 0.170
G32     81.6           18.6                7.5 +/-    1.09      17.1 +/-    1.09  0.040 / 0.060