PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/27-18:27:50
G08     266.6          18.3               10.7 +/-    1.57      24.6 +/-    1.57  0.120 / 0.190
G10     64.3           56.4                8.9 +/-    0.46      10.4 +/-    0.46  0.090 / 0.200
G11     313.8          14.4                7.7 +/-    1.28      19.5 +/-    1.28  0.040 / 0.060
G14     260.6          62.3                9.7 +/-    0.56      10.9 +/-    0.56  0.040 / 0.060
G20     97.5           33.5                8.1 +/-    0.83      13.2 +/-    0.83  0.030 / 0.040
G21     155.1          14.7                9.9 +/-    1.25      24.7 +/-    1.25  0.030 / 0.040
G24     40.3           10.5                8.5 +/-    1.99      23.3 +/-    1.99  0.130 / 0.210
G27     231.2          16.1               10.6 +/-    2.11      25.6 +/-    2.11  0.130 / 0.210
G31     178.2          30.5               12.9 +/-    1.94      22.4 +/-    1.94  0.160 / 0.320
G32     346.6          73.8                9.9 +/-    0.41      10.3 +/-    0.41  0.120 / 0.350