PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/03-04:12:50
G01     247.8          33.9                9.1 +/-    2.15      14.7 +/-    2.15  0.040 / 0.030
G03     315.5          44.2                5.8 +/-    0.69       7.9 +/-    0.69  0.040 / 0.030
G14     62.9           39.5                5.2 +/-    1.39       7.6 +/-    1.39  0.120 / 0.210
G16     158.9          22.6                4.7 +/-    2.99       9.8 +/-    2.99  0.090 / 0.230
G18     218.1          25.0                7.5 +/-    1.62      14.6 +/-    1.62  0.050 / 0.080
G22     301.6          66.7                7.5 +/-    0.44       8.1 +/-    0.44  0.040 / 0.090
G23     288.4          20.0                0.5 +/-    6.78       1.0 +/-    6.78  0.090 / 0.220
G26     130.4          41.1                7.3 +/-    0.71      10.5 +/-    0.71  0.090 / 0.230
G31     41.1           53.1                6.7 +/-    0.62       8.2 +/-    0.62  0.090 / 0.090
G32     80.6           19.5                5.3 +/-    1.68      11.9 +/-    1.68  0.080 / 0.120