PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-15:28:10
G05     50.3           15.0                5.9 +/-    3.01      14.7 +/-    3.01  0.120 / 0.400
G10     240.2          19.1                8.8 +/-    1.44      19.8 +/-    1.44  0.140 / 0.600
G13     66.6           34.0                7.5 +/-    0.69      12.1 +/-    0.69  0.040 / 0.060
G15     109.0          55.7                9.1 +/-    0.79      10.8 +/-    0.79  0.040 / 0.080
G16     307.6          14.8                6.2 +/-    3.37      15.5 +/-    3.37  0.140 / 0.390
G20     255.9          44.1                7.6 +/-    2.12      10.4 +/-    2.12  0.160 / 0.420
G21     320.1          51.0                8.6 +/-    1.71      10.8 +/-    1.71  0.150 / 0.350
G26     281.1          19.2                5.7 +/-    1.54      12.9 +/-    1.54  0.190 / 0.260
G29     158.2          66.3               10.0 +/-    0.83      10.8 +/-    0.83  0.050 / 0.150