PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-18:27:40
G01     320.4          14.8               21.8 +/-    2.59      54.4 +/-    2.59  0.160 / 0.270
G08     263.1          16.7               23.0 +/-    1.81      54.7 +/-    1.81  0.210 / 0.340
G10     70.6           54.7               31.0 +/-    0.62      37.0 +/-    0.62  0.070 / 0.060
G11     311.3          16.6               10.2 +/-    2.10      24.5 +/-    2.10  0.070 / 0.060
G14     268.2          64.7                9.3 +/-    0.75      10.2 +/-    0.75  0.040 / 0.040
G20     100.9          30.9               11.6 +/-    1.57      20.0 +/-    1.57  0.030 / 0.040
G21     155.6          11.2                7.6 +/-    3.09      20.5 +/-    3.09  0.190 / 0.360
G27     228.5          13.6               20.3 +/-    2.92      52.3 +/-    2.92  0.160 / 0.370
G31     177.5          34.3               11.1 +/-    2.27      17.8 +/-    2.27  0.180 / 0.320
G32     357.2          71.4               11.6 +/-    1.05      12.2 +/-    1.05  0.240 / 0.430