PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-04:28:00
G07     344.7          61.9                5.7 +/-    0.67       6.3 +/-    0.67  0.030 / 0.040
G08     85.1           51.4                6.8 +/-    0.78       8.4 +/-    0.78  0.030 / 0.040
G09     178.2          64.1                6.5 +/-    0.32       7.1 +/-    0.32  0.060 / 0.060
G11     140.6          17.5                7.7 +/-    1.25      18.0 +/-    1.25  0.070 / 0.080
G23     158.1          37.9                8.2 +/-    0.69      12.3 +/-    0.69  0.030 / 0.030
G27     51.6           30.1                5.5 +/-    0.86       9.6 +/-    0.86  0.030 / 0.040
G28     241.3          32.4                5.7 +/-    2.14       9.5 +/-    2.14  0.060 / 0.080
G30     305.4          37.4                5.8 +/-    1.15       8.8 +/-    1.15  0.060 / 0.060