PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/16-05:12:50
G01     124.7          13.4                5.3 +/-    1.51      13.6 +/-    1.51  0.030 / 0.030
G07     65.9           68.0                5.1 +/-    0.43       5.4 +/-    0.43  0.030 / 0.060
G08     47.3           34.8                3.7 +/-    0.36       5.9 +/-    0.36  0.020 / 0.030
G09     175.2          29.9                7.0 +/-    1.44      12.3 +/-    1.44  0.020 / 0.030
G11     112.9          37.2                6.7 +/-    1.18      10.1 +/-    1.18  0.110 / 0.290
G13     320.1          14.4                0.7 +/-    1.34       1.7 +/-    1.34  0.150 / 0.300
G17     199.2          20.0                7.3 +/-    2.03      16.1 +/-    2.03  0.110 / 0.330
G18     98.3           17.9                5.4 +/-    1.75      12.6 +/-    1.75  0.100 / 0.260
G28     278.7          53.2                6.8 +/-    0.60       8.3 +/-    0.60  0.120 / 0.410
G30     334.0          61.7                4.3 +/-    0.77       4.8 +/-    0.77  0.120 / 0.400