PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-20:28:00
G01     314.8          27.3                6.1 +/-    2.90      11.3 +/-    2.90  0.040 / 0.050
G10     92.9           46.0                9.5 +/-    0.40      12.6 +/-    0.40  0.050 / 0.040
G11     297.5          24.0               10.3 +/-    2.00      20.5 +/-    2.00  0.130 / 0.400
G14     310.1          70.0                9.7 +/-    0.75      10.3 +/-    0.75  0.120 / 0.480
G20     113.3          20.4               11.1 +/-    1.95      24.2 +/-    1.95  0.060 / 0.060
G22     305.0          15.1                5.7 +/-    2.74      14.1 +/-    2.74  0.050 / 0.070
G25     94.2           11.8               10.6 +/-    2.23      28.4 +/-    2.23  0.110 / 0.430
G31     172.6          51.8               12.6 +/-    0.63      15.6 +/-    0.63  0.130 / 0.430
G32     23.9           60.3               10.0 +/-    0.54      11.3 +/-    0.54  0.080 / 0.160