PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/24-01:12:50
G08     266.1          15.7               10.4 +/-    1.73      25.4 +/-    1.73  0.210 / 0.370
G10     73.1           54.2                8.6 +/-    0.30      10.4 +/-    0.30  0.170 / 0.590
G11     308.1          19.6                8.6 +/-    2.18      19.1 +/-    2.18  0.040 / 0.060
G14     277.6          68.1                7.5 +/-    0.56       8.1 +/-    0.56  0.040 / 0.070
G18     308.7          37.3                8.4 +/-    1.85      12.9 +/-    1.85  0.130 / 0.470
G20     101.4          32.1                8.4 +/-    0.73      14.1 +/-    0.73  0.110 / 0.420
G21     156.2          10.8                9.4 +/-    2.29      25.9 +/-    2.29  0.160 / 0.330
G27     227.7          12.4               11.0 +/-    4.19      29.1 +/-    4.19  0.200 / 0.310
G31     175.7          37.7               10.7 +/-    2.35      16.2 +/-    2.35  0.140 / 0.280
G32     355.8          71.1                7.3 +/-    0.78       7.6 +/-    0.78  0.160 / 0.310