PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/26-05:57:50
G01     85.3           32.6                5.9 +/-    0.78       9.7 +/-    0.78  0.080 / 0.110
G07     129.2          40.0                7.8 +/-    0.58      11.4 +/-    0.58  0.070 / 0.100
G11     62.5           36.9                4.9 +/-    0.61       7.5 +/-    0.61  0.030 / 0.030
G13     289.4          37.5                5.7 +/-    1.05       8.6 +/-    1.05  0.030 / 0.040
G15     314.1          10.3               -8.8 +/-   13.21     -24.5 +/-   13.21  0.040 / 0.040
G17     217.0          60.5                9.1 +/-    1.15      10.3 +/-    1.15  0.040 / 0.040
G19     216.5          28.3                8.3 +/-    1.64      15.1 +/-    1.64  0.040 / 0.070
G28     353.0          61.6                5.0 +/-    0.94       5.7 +/-    0.94  0.040 / 0.060
G30     114.4          74.7                8.2 +/-    1.04       8.5 +/-    1.04  0.040 / 0.070