PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-00:43:10
G01     222.8          15.6                7.2 +/-    2.06      17.6 +/-    2.06  0.030 / 0.040
G03     286.4          67.8                3.3 +/-    0.52       3.6 +/-    0.52  0.030 / 0.040
G09     295.4          10.6              -15.8 +/-   18.98     -43.5 +/-   18.98  0.100 / 0.180
G14     85.7           26.6               -0.1 +/-    1.42      -0.2 +/-    1.42  0.110 / 0.200
G16     142.3          46.7                8.2 +/-    1.39      10.8 +/-    1.39  0.040 / 0.080
G22     218.7          69.5                5.4 +/-    1.10       5.7 +/-    1.10  0.040 / 0.090
G23     308.8          39.0                4.9 +/-    0.97       7.2 +/-    0.97  0.110 / 0.210
G26     93.8           54.1                5.2 +/-    0.71       6.2 +/-    0.71  0.100 / 0.230
G31     46.4           29.9                2.8 +/-    1.31       4.9 +/-    1.31  0.030 / 0.040