PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-05:58:00
G01     93.4           29.6                5.8 +/-    1.07      10.3 +/-    1.07  0.030 / 0.060
G07     120.5          49.3                6.3 +/-    0.46       8.0 +/-    0.46  0.050 / 0.060
G08     41.8           11.6                2.8 +/-    3.03       7.7 +/-    3.03  0.030 / 0.030
G11     77.1           44.2                5.4 +/-    0.79       7.3 +/-    0.79  0.030 / 0.040
G13     298.9          35.7                7.0 +/-    3.20      10.9 +/-    3.20  0.050 / 0.080
G17     209.9          48.4                8.4 +/-    1.96      10.8 +/-    1.96  0.040 / 0.080
G19     211.3          24.9                7.3 +/-    3.87      14.3 +/-    3.87  0.050 / 0.060
G28     321.9          60.0                4.9 +/-    1.55       5.6 +/-    1.55  0.040 / 0.060
G30     66.6           81.3                5.6 +/-    0.66       5.6 +/-    0.66  0.120 / 0.190