PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/29-01:58:00
G01     302.3          37.4                6.9 +/-    1.01      10.5 +/-    1.01  0.080 / 0.080
G10     110.3          35.2                7.5 +/-    0.59      11.9 +/-    0.59  0.080 / 0.090
G11     278.2          26.9                0.1 +/-    1.16       0.1 +/-    1.16  0.030 / 0.050
G14     1.2            65.8                6.0 +/-    0.60       6.5 +/-    0.60  0.040 / 0.050
G18     269.2          50.4               12.2 +/-    7.56      15.3 +/-    7.56  0.050 / 0.060
G20     123.3          10.4                7.7 +/-    1.26      21.4 +/-    1.26  0.040 / 0.050
G22     311.2          28.0                5.3 +/-    0.91       9.7 +/-    0.91  0.090 / 0.130
G25     79.3           17.3                8.1 +/-    1.28      18.9 +/-    1.28  0.070 / 0.150
G31     156.7          70.2                7.1 +/-    0.56       7.5 +/-    0.56  0.040 / 0.040
G32     40.2           49.7                5.8 +/-    0.88       7.3 +/-    0.88  0.030 / 0.040