PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:57:40
G03     227.0          64.9               33.5 +/-    2.22      36.6 +/-    2.22  0.040 / 0.090
G07     251.9          11.5                8.6 +/-    2.28      23.2 +/-    2.28  0.040 / 0.070
G09     308.3          27.0                6.9 +/-    1.55      12.8 +/-    1.55  0.170 / 0.300
G14     102.6          14.4                9.2 +/-    1.49      23.2 +/-    1.49  0.160 / 0.350
G16     109.2          61.6                9.6 +/-    1.06      10.8 +/-    1.06  0.050 / 0.070
G22     194.0          49.5               11.0 +/-    1.98      13.9 +/-    1.98  0.050 / 0.070
G23     323.9          53.9                8.5 +/-    0.64      10.3 +/-    0.64  0.040 / 0.040
G26     61.0           47.9                5.5 +/-    0.44       7.1 +/-    0.44  0.040 / 0.040
G31     55.7           14.8                5.0 +/-    2.93      12.4 +/-    2.93  0.040 / 0.050