PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-07:12:50
G01     314.7          26.7                3.6 +/-    0.46       6.7 +/-    0.46  0.070 / 0.150
G10     93.9           46.0                6.3 +/-    0.73       8.3 +/-    0.73  0.080 / 0.160
G11     293.2          26.5                5.7 +/-    1.21      10.8 +/-    1.21  0.030 / 0.050
G14     328.5          70.9                5.4 +/-    1.17       5.7 +/-    1.17  0.030 / 0.040
G18     292.4          47.5                6.8 +/-    0.85       8.8 +/-    0.85  0.110 / 0.180
G20     113.3          22.0                6.0 +/-    0.80      12.7 +/-    0.80  0.100 / 0.200
G22     306.1          19.1                5.4 +/-    1.07      12.2 +/-    1.07  0.050 / 0.050
G25     93.0           12.3                4.6 +/-    1.27      12.2 +/-    1.27  0.040 / 0.060
G31     172.0          53.2                8.6 +/-    1.07      10.4 +/-    1.07  0.130 / 0.350
G32     18.2           62.6                5.0 +/-    0.44       5.6 +/-    0.44  0.160 / 0.400