PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/26-23:12:50
G01     67.5           32.5               10.5 +/-    1.59      17.5 +/-    1.59  0.040 / 0.080
G07     139.1          28.8               12.7 +/-    1.17      22.8 +/-    1.17  0.050 / 0.060
G11     53.2           30.7                8.8 +/-    1.41      15.2 +/-    1.41  0.040 / 0.030
G13     271.5          36.9               12.0 +/-    2.54      18.4 +/-    2.54  0.030 / 0.030
G15     299.6          16.1                9.4 +/-    1.82      22.9 +/-    1.82  0.110 / 0.110
G17     237.1          67.8               12.3 +/-    0.46      13.2 +/-    0.46  0.110 / 0.130
G18     47.3           17.1                9.0 +/-    1.72      21.2 +/-    1.72  0.040 / 0.040
G19     226.5          44.3               13.7 +/-    2.35      18.6 +/-    2.35  0.040 / 0.040
G28     25.5           58.4               12.1 +/-    2.00      13.9 +/-    2.00  0.060 / 0.120
G30     138.0          56.1               13.4 +/-    0.66      15.7 +/-    0.66  0.060 / 0.120