PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/05-11:58:00
G08     316.1          14.4                1.5 +/-    4.78       3.8 +/-    4.78  0.070 / 0.080
G10     321.6          58.1                3.0 +/-    0.94       3.5 +/-    0.94  0.080 / 0.070
G14     215.9          24.0                5.4 +/-    3.05      10.7 +/-    3.05  0.280 / 0.260
G15     46.0           13.7                2.1 +/-    2.14       5.4 +/-    2.14  0.280 / 0.240
G20     80.3           14.0                4.3 +/-    3.09      10.9 +/-    3.09  0.040 / 0.030
G21     128.6          60.3                6.2 +/-    0.48       7.0 +/-    0.48  0.030 / 0.030
G24     80.7           30.2                4.4 +/-    2.09       7.6 +/-    2.09  0.150 / 0.330
G27     280.6          37.9                4.2 +/-    1.51       6.3 +/-    1.51  0.150 / 0.310
G32     219.2          48.2                5.4 +/-    1.17       6.9 +/-    1.17  0.190 / 0.370