PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-16:12:40
G08     319.0          12.9                5.2 +/-    1.17      13.5 +/-    1.17  0.060 / 0.070
G10     312.1          56.6                6.0 +/-    0.56       7.1 +/-    0.56  0.060 / 0.090
G14     212.7          14.3                9.5 +/-    2.00      24.0 +/-    2.00  0.210 / 0.550
G15     45.4           18.2                5.8 +/-    0.64      13.2 +/-    0.64  0.160 / 0.500
G20     18.0           63.2                7.6 +/-    0.46       8.4 +/-    0.46  0.040 / 0.040
G21     116.3          68.0                8.1 +/-    0.52       8.7 +/-    0.52  0.030 / 0.040
G24     90.8           29.3                8.0 +/-    1.34      14.3 +/-    1.34  0.190 / 0.320
G27     291.7          37.3                7.3 +/-    1.04      11.2 +/-    1.04  0.130 / 0.240
G32     213.3          41.2                9.3 +/-    0.96      13.3 +/-    0.96  0.040 / 0.040