PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-05:27:50
G01     71.3           32.0                5.8 +/-    1.15       9.8 +/-    1.15  0.030 / 0.030
G07     135.5          33.3                9.1 +/-    1.02      14.9 +/-    1.02  0.040 / 0.030
G11     57.1           36.0                6.5 +/-    1.18      10.1 +/-    1.18  0.100 / 0.310
G13     276.1          39.0                8.8 +/-    1.18      12.9 +/-    1.18  0.100 / 0.220
G15     302.4          15.9                3.6 +/-    2.25       8.9 +/-    2.25  0.040 / 0.040
G17     227.3          67.4               10.5 +/-    1.13      11.3 +/-    1.13  0.050 / 0.050
G19     221.2          42.1                9.4 +/-    1.48      13.1 +/-    1.48  0.030 / 0.030
G28     357.2          61.5                7.8 +/-    0.66       8.7 +/-    0.66  0.040 / 0.030
G30     132.9          68.4                9.6 +/-    0.68      10.2 +/-    0.68  0.100 / 0.070