PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/01-18:27:50
G08     314.7          16.1               10.1 +/-    1.83      24.4 +/-    1.83  0.070 / 0.070
G10     325.1          59.1               10.4 +/-    0.80      11.9 +/-    0.80  0.080 / 0.080
G14     215.3          21.5               13.4 +/-    1.05      28.4 +/-    1.05  0.080 / 0.140
G15     46.1           13.0                6.7 +/-    1.59      17.5 +/-    1.59  0.080 / 0.130
G20     31.4           61.1                9.0 +/-    0.56      10.1 +/-    0.56  0.090 / 0.230
G21     127.9          62.5               12.1 +/-    0.63      13.4 +/-    0.63  0.090 / 0.260
G24     82.2           30.6                9.4 +/-    0.87      16.2 +/-    0.87  0.180 / 0.410
G27     282.3          38.2               10.1 +/-    1.50      15.1 +/-    1.50  0.150 / 0.320
G32     218.0          48.2               10.1 +/-    0.77      13.0 +/-    0.77  0.030 / 0.050