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 +/-    4.21       5.8 +/-    4.21  0.050 / 0.090
G06     174.6          33.9                5.2 +/-    2.14       8.4 +/-    2.14  0.090 / 0.080
G11     43.9           11.1                2.8 +/-    2.94       7.7 +/-    2.94  0.090 / 0.200
G13     240.5          26.1                5.4 +/-    2.22      10.3 +/-    2.22  0.110 / 0.200
G15     273.5          14.0                1.3 +/-    2.02       3.3 +/-    2.02  0.200 / 0.280
G17     349.4          74.6                7.0 +/-    0.35       7.3 +/-    0.35  0.150 / 0.310
G19     265.6          68.5                6.6 +/-    0.82       7.1 +/-    0.82  0.040 / 0.050
G24     318.1          13.6                2.2 +/-    5.15       5.6 +/-    5.15  0.040 / 0.050
G28     54.3           54.9                5.1 +/-    0.73       6.1 +/-    0.73  0.040 / 0.020
G30     154.2          36.0                7.3 +/-    0.65      11.3 +/-    0.65  0.030 / 0.020