PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-23:28:10
G03     253.1          69.7                7.5 +/-    1.13       7.9 +/-    1.13  0.170 / 0.260
G09     301.9          17.9                8.0 +/-    3.58      18.5 +/-    3.58  0.180 / 0.270
G14     96.5           16.6                7.1 +/-    2.05      17.1 +/-    2.05  0.040 / 0.040
G16     134.0          55.4                9.2 +/-    0.21      10.9 +/-    0.21  0.050 / 0.030
G22     200.3          60.1                8.5 +/-    0.56       9.7 +/-    0.56  0.040 / 0.020
G23     314.6          44.0                6.6 +/-    0.67       9.1 +/-    0.67  0.040 / 0.020
G26     78.4           54.3                6.2 +/-    0.54       7.4 +/-    0.54  0.050 / 0.040
G31     49.4           25.3                4.2 +/-    2.18       8.1 +/-    2.18  0.050 / 0.040