PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/08-21:42:40
G01     244.1          31.9                9.6 +/-    0.86      16.3 +/-    0.86  0.040 / 0.040
G03     314.3          49.4                7.6 +/-    0.73       9.7 +/-    0.73  0.040 / 0.030
G14     66.9           36.6                9.4 +/-    1.57      14.5 +/-    1.57  0.060 / 0.090
G16     160.3          23.6               10.0 +/-    1.60      20.3 +/-    1.60  0.050 / 0.090
G22     293.8          70.7                8.5 +/-    0.61       9.0 +/-    0.61  0.060 / 0.050
G23     290.5          21.5                9.5 +/-    2.69      20.1 +/-    2.69  0.050 / 0.050
G26     132.7          42.5               10.3 +/-    0.70      14.3 +/-    0.70  0.040 / 0.050
G31     39.8           55.6                8.3 +/-    0.64       9.9 +/-    0.64  0.030 / 0.040
G32     82.2           19.6                8.7 +/-    1.68      19.3 +/-    1.68  0.060 / 0.140