PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/11-07:43:00
G01     123.8          14.2                7.0 +/-    3.15      17.8 +/-    3.15  0.040 / 0.040
G07     67.6           68.1                5.6 +/-    0.50       6.0 +/-    0.50  0.030 / 0.040
G08     46.8           34.1                4.1 +/-    0.49       6.5 +/-    0.49  0.030 / 0.030
G09     173.8          26.9                9.2 +/-    1.00      17.2 +/-    1.00  0.020 / 0.030
G11     111.9          37.7                8.0 +/-    1.04      12.0 +/-    1.04  0.150 / 0.370
G13     319.8          15.3                1.8 +/-    1.44       4.5 +/-    1.44  0.200 / 0.360
G17     199.7          20.7                8.2 +/-    1.22      17.8 +/-    1.22  0.120 / 0.490
G18     98.0           18.5                7.2 +/-    1.72      16.4 +/-    1.72  0.130 / 0.480
G28     281.2          54.1                7.1 +/-    0.64       8.6 +/-    0.64  0.110 / 0.250
G30     335.3          62.6                4.4 +/-    0.88       4.9 +/-    0.88  0.100 / 0.260