PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/07-17:43:00
G10     271.0          40.8               12.4 +/-    1.02      17.8 +/-    1.02  0.040 / 0.040
G13     40.3           15.2                8.5 +/-    2.65      20.9 +/-    2.65  0.040 / 0.040
G15     57.4           48.6               10.8 +/-    0.61      13.9 +/-    0.61  0.120 / 0.300
G16     276.2          10.9               10.7 +/-    2.48      29.3 +/-    2.48  0.110 / 0.260
G20     304.8          61.8               11.9 +/-    0.76      13.3 +/-    0.76  0.170 / 0.350
G21     18.5           74.2               12.5 +/-    1.01      12.9 +/-    1.01  0.180 / 0.460
G24     113.7          16.6               13.2 +/-    1.83      31.7 +/-    1.83  0.040 / 0.050
G27     317.8          20.0                8.7 +/-    2.55      19.0 +/-    2.55  0.040 / 0.040
G29     167.8          27.1               12.6 +/-    2.17      23.5 +/-    2.17  0.140 / 0.190
G32     204.8          12.4               14.2 +/-    4.72      37.6 +/-    4.72  0.130 / 0.190