PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/26-02:43:10
G01     277.8          41.4                4.7 +/-    1.51       6.6 +/-    1.51  0.050 / 0.090
G03     314.4          22.9                0.5 +/-    2.88       0.9 +/-    2.88  0.060 / 0.090
G10     126.5          22.1                5.5 +/-    1.75      11.6 +/-    1.75  0.030 / 0.070
G11     253.7          23.4                5.9 +/-    1.37      12.1 +/-    1.37  0.040 / 0.060
G14     38.8           52.0                2.6 +/-    0.43       3.2 +/-    0.43  0.020 / 0.030
G22     314.5          46.1                2.0 +/-    1.43       2.7 +/-    1.43  0.020 / 0.030
G25     54.9           16.8                3.2 +/-    1.10       7.6 +/-    1.10  0.040 / 0.070
G26     154.3          18.9                6.7 +/-    2.80      15.1 +/-    2.80  0.040 / 0.070
G31     82.7           80.7                3.7 +/-    0.40       3.7 +/-    0.40  0.090 / 0.180
G32     57.5           38.5                2.4 +/-    0.45       3.5 +/-    0.45  0.090 / 0.180