PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-19:42:40
G01     320.4          14.1                6.8 +/-    2.56      17.3 +/-    2.56  0.050 / 0.040
G08     259.5          15.6                9.0 +/-    2.95      22.1 +/-    2.95  0.040 / 0.040
G10     72.6           55.1                7.0 +/-    0.86       8.3 +/-    0.86  0.120 / 0.240
G11     306.1          21.6                8.8 +/-    1.73      18.5 +/-    1.73  0.110 / 0.220
G14     283.3          69.7                8.3 +/-    0.89       8.8 +/-    0.89  0.130 / 0.330
G20     101.2          32.3                7.8 +/-    0.66      13.0 +/-    0.66  0.140 / 0.270
G27     229.3          12.4                8.8 +/-    2.22      23.3 +/-    2.22  0.110 / 0.200
G31     179.1          34.6                8.3 +/-    1.80      13.2 +/-    1.80  0.280 / 0.320
G32     355.9          70.9                6.5 +/-    0.30       6.9 +/-    0.30  0.070 / 0.070