PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/08-06:28:10
G07     333.1          58.2                5.0 +/-    1.19       5.8 +/-    1.19  0.080 / 0.100
G08     96.9           51.0                8.1 +/-    0.49      10.0 +/-    0.49  0.100 / 0.130
G09     177.2          69.5                8.5 +/-    1.25       9.0 +/-    1.25  0.040 / 0.030
G11     145.1          13.3                7.1 +/-    1.93      18.3 +/-    1.93  0.030 / 0.040
G23     155.9          44.2                8.6 +/-    1.64      11.7 +/-    1.64  0.060 / 0.070
G27     57.2           33.2                4.8 +/-    1.70       7.8 +/-    1.70  0.060 / 0.070
G28     236.2          27.7                8.1 +/-    2.16      14.8 +/-    2.16  0.020 / 0.020
G30     300.3          33.0                4.7 +/-    1.82       7.8 +/-    1.82  0.030 / 0.030