PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/26-05:57:40
G03     192.5          23.2                4.0 +/-    1.14       8.2 +/-    1.14  0.150 / 0.300
G07     289.6          37.5                4.0 +/-    1.36       6.1 +/-    1.36  0.120 / 0.270
G08     140.3          27.8                6.9 +/-    1.14      12.7 +/-    1.14  0.050 / 0.080
G09     323.5          68.2                2.3 +/-    0.82       2.5 +/-    0.82  0.060 / 0.090
G16     43.1           38.5                2.4 +/-    0.48       3.5 +/-    0.48  0.060 / 0.100
G23     105.0          81.7                3.9 +/-    1.30       3.9 +/-    1.30  0.040 / 0.080
G26     43.5           11.9                1.6 +/-    2.14       4.4 +/-    2.14  0.020 / 0.040
G27     102.6          33.2                7.8 +/-    0.37      12.8 +/-    0.37  0.030 / 0.040
G30     272.3          10.5              -11.2 +/-   26.04     -30.8 +/-   26.04  0.060 / 0.070