PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-10:27:50
G02     244.1          77.0                4.3 +/-    0.97       4.4 +/-    0.97  0.050 / 0.060
G05     174.5          13.5                4.4 +/-    0.98      11.5 +/-    0.98  0.050 / 0.050
G06     40.4           57.6                3.7 +/-    1.48       4.3 +/-    1.48  0.060 / 0.100
G12     322.2          55.1                3.6 +/-    1.52       4.3 +/-    1.52  0.070 / 0.110
G17     70.2           22.3               -0.9 +/-    1.74      -2.0 +/-    1.74  0.060 / 0.240
G19     58.0           36.7                2.7 +/-    0.53       4.2 +/-    0.53  0.080 / 0.250
G24     247.0          34.7                5.7 +/-    1.86       9.2 +/-    1.86  0.040 / 0.040
G25     316.1          11.7               -1.6 +/-   25.94      -4.4 +/-   25.94  0.040 / 0.040