PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-04:57:50
G01     88.0           30.9                7.3 +/-    0.52      12.5 +/-    0.52  0.030 / 0.030
G07     124.8          45.8                8.7 +/-    2.58      11.6 +/-    2.58  0.030 / 0.030
G11     71.9           43.2                7.4 +/-    0.42      10.2 +/-    0.42  0.100 / 0.300
G13     293.9          37.3                8.4 +/-    0.95      12.8 +/-    0.95  0.120 / 0.320
G15     313.8          11.3                4.3 +/-    3.59      11.5 +/-    3.59  0.080 / 0.110
G17     212.6          53.5               11.2 +/-    0.67      13.5 +/-    0.67  0.080 / 0.120
G19     213.1          29.0                8.1 +/-    1.94      14.4 +/-    1.94  0.030 / 0.050
G28     329.8          60.7                7.5 +/-    1.03       8.4 +/-    1.03  0.040 / 0.060
G30     92.9           80.1                7.6 +/-    0.48       7.7 +/-    0.48  0.040 / 0.080