PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/24-22:58:00
G08     266.0          16.6               12.2 +/-   15.69      29.2 +/-   15.69  0.200 / 0.290
G10     70.3           55.0               10.5 +/-    0.46      12.5 +/-    0.46  0.190 / 0.420
G11     310.0          18.0                9.7 +/-    1.84      22.4 +/-    1.84  0.090 / 0.430
G14     271.1          66.3                9.3 +/-    1.14      10.0 +/-    1.14  0.110 / 0.340
G18     310.1          35.7                8.7 +/-    2.42      13.6 +/-    2.42  0.060 / 0.080
G20     100.1          32.6               11.2 +/-    1.59      18.6 +/-    1.59  0.040 / 0.070
G21     156.0          12.4               13.0 +/-    1.73      34.4 +/-    1.73  0.080 / 0.210
G27     228.8          13.6               14.7 +/-    3.57      37.7 +/-    3.57  0.120 / 0.200
G31     176.3          35.5               13.4 +/-    1.34      21.1 +/-    1.34  0.220 / 0.370
G32     353.6          72.0               10.7 +/-    0.43      11.2 +/-    0.43  0.220 / 0.410