PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:27:50
G01     217.8          10.6               12.6 +/-    2.26      34.6 +/-    2.26  0.040 / 0.040
G03     265.8          70.0                9.6 +/-    0.52      10.1 +/-    0.52  0.040 / 0.030
G09     300.4          17.0               10.0 +/-    2.17      23.6 +/-    2.17  0.110 / 0.220
G14     91.4           23.0                9.8 +/-    1.97      20.0 +/-    1.97  0.110 / 0.200
G16     134.2          52.9               10.6 +/-    0.41      13.0 +/-    0.41  0.040 / 0.030
G22     205.4          63.2               10.6 +/-    1.00      11.7 +/-    1.00  0.040 / 0.030
G23     313.5          43.3                9.0 +/-    1.05      12.4 +/-    1.05  0.050 / 0.060
G26     81.5           53.9                8.5 +/-    1.04      10.3 +/-    1.04  0.040 / 0.050
G31     49.0           25.1                7.9 +/-    2.86      15.4 +/-    2.86  0.050 / 0.070