PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-20:58:00
G01     250.2          37.3               11.3 +/-    1.53      17.2 +/-    1.53  0.040 / 0.050
G03     316.7          40.1                6.9 +/-    1.26      10.0 +/-    1.26  0.040 / 0.050
G11     242.9          12.6               10.2 +/-    4.65      26.8 +/-    4.65  0.040 / 0.080
G14     53.2           46.1                6.2 +/-    0.65       8.3 +/-    0.65  0.040 / 0.090
G22     307.6          62.6                7.9 +/-    0.90       8.8 +/-    0.90  0.130 / 0.320
G23     284.8          17.8               10.3 +/-    1.82      23.9 +/-    1.82  0.140 / 0.330
G25     42.0           11.1                6.5 +/-    1.27      17.6 +/-    1.27  0.070 / 0.080
G26     138.7          36.1               10.8 +/-    0.57      16.8 +/-    0.57  0.060 / 0.070
G31     42.6           61.0                8.5 +/-    0.28       9.6 +/-    0.28  0.090 / 0.260
G32     75.7           22.9                6.4 +/-    0.80      13.1 +/-    0.80  0.140 / 0.240