PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/01-04:42:40
G08     319.7          12.0                4.9 +/-    3.61      13.2 +/-    3.61  0.060 / 0.080
G10     311.7          56.3                3.8 +/-    0.56       4.4 +/-    0.56  0.050 / 0.090
G14     212.2          19.3                5.1 +/-    2.03      11.5 +/-    2.03  0.040 / 0.050
G15     45.5           19.8                1.8 +/-    0.75       3.9 +/-    0.75  0.030 / 0.050
G20     11.7           64.2                3.8 +/-    0.52       4.2 +/-    0.52  0.040 / 0.050
G21     116.9          68.0                5.3 +/-    1.01       5.7 +/-    1.01  0.030 / 0.040
G24     88.4           28.9                3.1 +/-    1.04       5.6 +/-    1.04  0.130 / 0.580
G27     292.4          36.5               14.1 +/-    0.93      21.8 +/-    0.93  0.140 / 0.420
G32     214.5          36.9                8.0 +/-    1.42      12.3 +/-    1.42  0.140 / 0.270