PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-04:43:10
G01     125.2          11.3               -6.4 +/-   36.43     -17.5 +/-   36.43  0.070 / 0.090
G07     53.3           69.4                4.3 +/-    0.93       4.5 +/-    0.93  0.080 / 0.100
G08     50.8           39.8                4.4 +/-    0.73       6.4 +/-    0.73  0.040 / 0.050
G09     175.6          34.0                6.7 +/-    2.44      10.8 +/-    2.44  0.030 / 0.040
G11     122.1          36.0                6.3 +/-    1.31       9.7 +/-    1.31  0.040 / 0.050
G13     320.7          12.7                1.1 +/-    1.58       3.0 +/-    1.58  0.040 / 0.040
G17     199.3          14.2                4.6 +/-    1.63      11.6 +/-    1.63  0.080 / 0.120
G28     267.5          46.0                5.9 +/-    1.34       7.8 +/-    1.34  0.080 / 0.150
G30     328.1          57.7                3.2 +/-    1.00       3.7 +/-    1.00  0.080 / 0.110