PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-10:12:30
G02     224.9          69.0                5.6 +/-    0.86       6.0 +/-    0.86  0.030 / 0.040
G06     45.1           66.3                3.7 +/-    0.39       4.1 +/-    0.39  0.050 / 0.050
G12     321.1          46.4                4.6 +/-    1.56       6.1 +/-    1.56  0.060 / 0.080
G17     63.1           27.5                2.5 +/-    0.57       4.6 +/-    0.57  0.070 / 0.080
G19     49.3           42.3                4.5 +/-    0.92       6.3 +/-    0.92  0.090 / 0.250
G24     257.1          38.7                6.7 +/-    1.14      10.0 +/-    1.14  0.130 / 0.310
G28     125.5          15.1                5.9 +/-    3.32      14.6 +/-    3.32  0.040 / 0.070