PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/24-03:57:40
G01     280.5          41.5                1.8 +/-    1.15       2.5 +/-    1.15  0.120 / 0.200
G03     314.0          21.6               -0.7 +/-    3.31      -1.5 +/-    3.31  0.110 / 0.150
G10     125.3          22.3                4.9 +/-    3.23      10.3 +/-    3.23  0.060 / 0.080
G11     255.8          23.1                4.0 +/-    1.15       8.1 +/-    1.15  0.060 / 0.090
G14     33.6           54.9                3.7 +/-    0.90       4.4 +/-    0.90  0.040 / 0.070
G18     241.6          43.6                6.1 +/-    0.94       8.4 +/-    0.94  0.040 / 0.070
G22     314.4          44.1                1.6 +/-    2.07       2.1 +/-    2.07  0.040 / 0.060
G25     58.2           17.8                2.3 +/-    0.75       5.3 +/-    0.75  0.040 / 0.070
G31     73.4           77.0                3.0 +/-    0.77       3.1 +/-    0.77  0.070 / 0.250
G32     59.2           35.3                1.0 +/-    1.20       1.5 +/-    1.20  0.070 / 0.300