PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-22:27:50
G01     289.0          42.1               13.5 +/-    1.31      19.0 +/-    1.31  0.080 / 0.110
G03     311.6          15.6                9.4 +/-    4.14      23.0 +/-    4.14  0.070 / 0.080
G10     119.4          26.8               15.7 +/-    0.42      29.4 +/-    0.42  0.080 / 0.120
G11     268.1          24.5               14.9 +/-    1.05      29.4 +/-    1.05  0.070 / 0.120
G14     16.8           61.4               11.9 +/-    0.52      13.4 +/-    0.52  0.050 / 0.070
G22     313.8          36.5               12.5 +/-    1.28      19.3 +/-    1.28  0.070 / 0.060
G25     68.0           18.6               11.9 +/-    0.69      27.1 +/-    0.69  0.050 / 0.090
G26     156.7          13.5               19.8 +/-    2.85      51.0 +/-    2.85  0.050 / 0.080
G31     124.8          78.4               15.6 +/-    0.74      15.9 +/-    0.74  0.190 / 0.380
G32     51.4           41.2               11.0 +/-    0.63      15.6 +/-    0.63  0.230 / 0.380