PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-06:27:40
G08     271.9          19.5                0.1 +/-   26.26       0.2 +/-   26.26  0.030 / 0.140
G10     56.4           58.6                1.9 +/-    2.51       2.2 +/-    2.51  0.030 / 0.020
G14     258.9          64.5                3.6 +/-    3.21       4.0 +/-    3.21  0.120 / 0.530
G18     313.9          30.1                4.8 +/-    3.90       8.5 +/-    3.90  0.110 / 0.340
G20     92.0           38.9                2.9 +/-    2.89       4.3 +/-    2.89  0.030 / 0.040
G21     154.3          18.6               -2.1 +/-   36.36      -4.9 +/-   36.36  0.030 / 0.030
G24     41.1           12.1                0.7 +/-    3.39       2.0 +/-    3.39  0.050 / 0.060
G27     235.4          18.8                3.2 +/-   19.53       7.2 +/-   19.53  0.050 / 0.060
G31     178.5          27.2               -2.2 +/-   32.13      -4.2 +/-   32.13  0.100 / 0.310
G32     312.4          75.3               -1.9 +/-   23.23      -1.9 +/-   23.23  0.110 / 0.190