PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-23:13:10
G03     215.0          58.8                9.1 +/-    1.60      10.5 +/-    1.60  0.060 / 0.070
G07     257.3          16.1                8.9 +/-    4.32      21.5 +/-    4.32  0.060 / 0.070
G09     312.1          32.8                8.0 +/-    2.45      13.3 +/-    2.45  0.170 / 0.400
G14     108.0          9.7                10.1 +/-    3.22      28.3 +/-    3.22  0.200 / 0.430
G16     91.2           62.8                8.4 +/-    0.40       9.3 +/-    0.40  0.050 / 0.050
G22     190.7          42.0               10.0 +/-    0.92      14.0 +/-    0.92  0.040 / 0.040
G23     330.0          59.9                7.7 +/-    0.54       8.8 +/-    0.54  0.050 / 0.040
G26     53.7           42.8                7.0 +/-    1.33       9.7 +/-    1.33  0.040 / 0.050
G27     133.9          10.4               -6.6 +/-   33.15     -18.2 +/-   33.15  0.040 / 0.040
G31     59.7           9.8                 5.6 +/-    2.22      15.6 +/-    2.22  0.030 / 0.040