PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/04-00:28:10
G08     319.2          12.0                7.3 +/-    2.83      19.5 +/-    2.83  0.060 / 0.090
G10     318.4          57.9                8.2 +/-    0.76       9.5 +/-    0.76  0.060 / 0.080
G14     213.7          21.4               12.9 +/-    3.23      27.5 +/-    3.23  0.040 / 0.050
G15     45.8           17.7                6.9 +/-    0.96      16.0 +/-    0.96  0.030 / 0.040
G20     19.3           63.3                8.6 +/-    0.66       9.5 +/-    0.66  0.060 / 0.110
G21     122.7          66.1               11.1 +/-    0.69      12.0 +/-    0.69  0.060 / 0.110
G24     85.3           29.9                8.9 +/-    0.67      15.6 +/-    0.67  0.040 / 0.040
G27     287.3          37.6                9.1 +/-    0.95      13.8 +/-    0.95  0.040 / 0.050
G32     216.2          42.8               11.6 +/-    0.86      16.2 +/-    0.86  0.120 / 0.290