PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-05:27:50
G01     109.8          22.3                7.3 +/-    0.97      15.2 +/-    0.97  0.040 / 0.040
G07     98.4           61.4                5.3 +/-    0.34       5.9 +/-    0.34  0.040 / 0.030
G08     42.6           24.8                2.2 +/-    2.05       4.4 +/-    2.05  0.060 / 0.090
G09     173.7          16.2                5.7 +/-    1.03      13.7 +/-    1.03  0.050 / 0.060
G11     99.6           44.2                6.3 +/-    0.58       8.5 +/-    0.58  0.030 / 0.040
G13     312.6          26.7                5.0 +/-    2.86       9.5 +/-    2.86  0.040 / 0.050
G17     203.0          32.2                6.5 +/-    1.42      10.8 +/-    1.42  0.060 / 0.200
G19     206.6          10.6               -2.2 +/-   11.12      -5.9 +/-   11.12  0.070 / 0.180
G28     294.0          55.3                4.9 +/-    0.93       5.8 +/-    0.93  0.040 / 0.080
G30     353.0          73.2                5.6 +/-    0.39       5.9 +/-    0.39  0.050 / 0.070