PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/07-17:42:40
G10     271.0          40.8               12.7 +/-    1.17      18.3 +/-    1.17  0.120 / 0.280
G13     40.3           15.2                9.5 +/-    3.01      23.4 +/-    3.01  0.130 / 0.260
G15     57.4           48.6               10.3 +/-    0.47      13.2 +/-    0.47  0.040 / 0.040
G16     276.2          10.9               10.5 +/-    2.99      28.6 +/-    2.99  0.040 / 0.050
G20     304.8          61.8               11.3 +/-    0.97      12.6 +/-    0.97  0.140 / 0.640
G21     18.5           74.2               12.1 +/-    0.79      12.5 +/-    0.79  0.140 / 0.600
G24     113.7          16.6               12.7 +/-    1.20      30.5 +/-    1.20  0.130 / 0.540
G27     317.8          20.0               10.4 +/-    2.06      22.8 +/-    2.06  0.130 / 0.520
G29     167.8          27.1               13.7 +/-    0.95      25.6 +/-    0.95  0.090 / 0.240
G32     204.8          12.4                9.0 +/-   33.89      23.7 +/-   33.89  0.090 / 0.230