PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-07:28:10
G01     42.5           18.4                2.6 +/-    1.47       6.0 +/-    1.47  0.070 / 0.200
G06     174.6          33.9                6.4 +/-    1.02      10.4 +/-    1.02  0.070 / 0.250
G11     43.9           11.1                2.5 +/-    2.02       6.8 +/-    2.02  0.060 / 0.100
G13     240.5          26.1                6.9 +/-    1.77      13.2 +/-    1.77  0.080 / 0.110
G15     273.5          14.0                2.8 +/-    1.27       7.1 +/-    1.27  0.200 / 0.430
G17     349.4          74.6                6.0 +/-    0.56       6.2 +/-    0.56  0.170 / 0.530
G19     265.6          68.5                5.6 +/-    0.79       6.0 +/-    0.79  0.040 / 0.040
G24     318.1          13.6                1.4 +/-    1.02       3.6 +/-    1.02  0.040 / 0.040
G28     54.3           54.9                5.0 +/-    0.44       6.0 +/-    0.44  0.030 / 0.070
G30     154.2          36.0                6.9 +/-    1.77      10.8 +/-    1.77  0.040 / 0.060