PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-04:27:40
G01     126.1          12.2                5.8 +/-    2.37      15.4 +/-    2.37  0.150 / 0.370
G07     61.2           68.4                6.0 +/-    0.35       6.4 +/-    0.35  0.090 / 0.270
G08     48.3           36.2                5.2 +/-    1.31       8.1 +/-    1.31  0.050 / 0.030
G09     175.7          32.2                6.8 +/-    1.45      11.4 +/-    1.45  0.040 / 0.030
G11     114.9          36.3                7.6 +/-    0.79      11.7 +/-    0.79  0.040 / 0.030
G13     320.7          13.0               -1.1 +/-   12.69      -2.8 +/-   12.69  0.040 / 0.030
G17     198.9          18.3                5.9 +/-    0.97      13.5 +/-    0.97  0.250 / 0.330
G28     275.7          52.1                8.6 +/-    3.03      10.6 +/-    3.03  0.200 / 0.270
G30     332.0          60.3                5.6 +/-    0.42       6.3 +/-    0.42  0.090 / 0.120