PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-07:27:50
G01     49.5           24.6                4.3 +/-    1.59       8.4 +/-    1.59  0.050 / 0.050
G06     176.7          24.1                5.2 +/-    1.88      10.4 +/-    1.88  0.050 / 0.060
G07     145.4          13.3                5.9 +/-    2.31      15.3 +/-    2.31  0.160 / 0.210
G11     45.5           19.1                4.6 +/-    2.32      10.3 +/-    2.32  0.100 / 0.190
G13     250.1          31.9                5.8 +/-    2.13       9.8 +/-    2.13  0.030 / 0.020
G15     282.9          16.2                7.0 +/-    2.26      17.0 +/-    2.26  0.030 / 0.020
G17     305.9          79.3                7.2 +/-    0.54       7.3 +/-    0.54  0.090 / 0.170
G19     244.8          61.4                6.3 +/-    0.91       7.1 +/-    0.91  0.100 / 0.150
G28     38.1           58.0                6.1 +/-    1.26       7.0 +/-    1.26  0.050 / 0.050
G30     150.2          46.0                8.8 +/-    0.41      11.7 +/-    0.41  0.040 / 0.050