PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/03-04:43:10
G01     108.5          24.6                9.6 +/-    1.01      18.9 +/-    1.01  0.100 / 0.140
G07     106.0          57.4                7.2 +/-    0.53       8.4 +/-    0.53  0.080 / 0.110
G08     41.6           19.1                2.3 +/-    2.10       5.2 +/-    2.10  0.030 / 0.030
G09     173.4          12.9                5.9 +/-    1.50      15.3 +/-    1.50  0.020 / 0.020
G11     88.6           42.4                8.4 +/-    0.91      11.8 +/-    0.91  0.040 / 0.030
G13     310.5          28.1                2.1 +/-    1.74       3.7 +/-    1.74  0.030 / 0.040
G17     204.0          38.9                7.4 +/-    1.30      10.9 +/-    1.30  0.040 / 0.050
G28     310.9          59.9                4.7 +/-    0.95       5.3 +/-    0.95  0.040 / 0.050
G30     9.8            76.8                5.2 +/-    0.60       5.3 +/-    0.60  0.050 / 0.080