PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-23:12:50
G01     254.4          37.0                6.8 +/-    2.05      10.4 +/-    2.05  0.050 / 0.050
G03     316.5          40.1                6.8 +/-    1.90       9.9 +/-    1.90  0.040 / 0.040
G11     238.2          13.3                8.7 +/-    2.73      22.4 +/-    2.73  0.050 / 0.120
G14     57.3           42.4                4.9 +/-    0.66       6.8 +/-    0.66  0.060 / 0.100
G18     220.5          28.9                6.5 +/-    1.80      11.6 +/-    1.80  0.060 / 0.100
G22     308.1          62.5                6.0 +/-    0.44       6.7 +/-    0.44  0.060 / 0.090
G23     283.8          16.1                7.5 +/-    2.52      18.2 +/-    2.52  0.250 / 0.810
G26     139.9          35.3                9.4 +/-    0.51      14.8 +/-    0.51  0.210 / 0.640
G31     42.0           63.4                5.5 +/-    0.30       6.1 +/-    0.30  0.160 / 0.350
G32     74.8           24.7                6.7 +/-    0.79      13.2 +/-    0.79  0.160 / 0.390