PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:13:10
G01     222.0          15.0               23.7 +/-    1.23      58.8 +/-    1.23  0.050 / 0.050
G03     284.8          68.1               33.5 +/-    0.72      35.8 +/-    0.72  0.050 / 0.040
G09     296.4          12.7               10.0 +/-    2.86      26.2 +/-    2.86  0.110 / 0.200
G14     85.9           26.9                8.4 +/-    2.09      15.7 +/-    2.09  0.120 / 0.190
G16     141.6          47.3               11.5 +/-    1.15      15.1 +/-    1.15  0.080 / 0.110
G22     215.9          68.9                9.2 +/-    1.69       9.8 +/-    1.69  0.080 / 0.080
G23     308.8          38.7                9.1 +/-    1.56      13.5 +/-    1.56  0.040 / 0.040
G26     93.3           54.4                9.7 +/-    0.86      11.6 +/-    0.86  0.030 / 0.040
G31     46.4           30.3                7.2 +/-    1.04      12.5 +/-    1.04  0.070 / 0.080