PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/03-16:12:40
G08     315.2          16.1                6.9 +/-    1.99      16.8 +/-    1.99  0.070 / 0.070
G10     322.0          58.6                7.2 +/-    0.35       8.3 +/-    0.35  0.060 / 0.070
G14     214.6          19.5                6.7 +/-    1.83      15.0 +/-    1.83  0.230 / 0.620
G15     45.8           13.3                5.1 +/-    3.56      13.2 +/-    3.56  0.130 / 0.500
G20     29.6           61.4                9.6 +/-    1.03      10.7 +/-    1.03  0.160 / 0.270
G21     125.6          63.2                9.1 +/-    0.67      10.0 +/-    0.67  0.160 / 0.250
G24     84.3           30.3                7.8 +/-    1.34      13.6 +/-    1.34  0.040 / 0.040
G27     284.6          38.2                4.6 +/-    1.83       6.9 +/-    1.83  0.050 / 0.040
G32     216.6          46.8                7.7 +/-    1.10      10.1 +/-    1.10  0.030 / 0.030