PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-16:58:00
G10     255.9          31.3               10.7 +/-    2.63      18.3 +/-    2.63  0.060 / 0.060
G13     48.5           25.9                9.2 +/-    0.86      17.7 +/-    0.86  0.050 / 0.050
G15     78.6           57.5                9.7 +/-    0.53      11.3 +/-    0.53  0.130 / 0.460
G16     290.3          14.8                5.6 +/-    2.17      14.0 +/-    2.17  0.130 / 0.450
G20     278.5          54.6               11.1 +/-    1.08      13.2 +/-    1.08  0.070 / 0.200
G21     345.3          65.4                8.5 +/-    0.94       9.3 +/-    0.94  0.070 / 0.200
G26     263.8          13.0                8.6 +/-    0.80      22.5 +/-    0.80  0.030 / 0.040
G29     165.5          42.8               13.7 +/-    1.09      19.0 +/-    1.09  0.040 / 0.040