PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/02-01:42:50
G02     200.6          25.3                7.5 +/-    0.76      14.6 +/-    0.76  0.050 / 0.100
G06     175.8          53.4                5.7 +/-    1.14       6.9 +/-    1.14  0.050 / 0.100
G13     223.7          10.7                7.6 +/-    2.63      21.0 +/-    2.63  0.170 / 0.340
G17     28.6           55.1                4.9 +/-    0.36       5.8 +/-    0.36  0.210 / 0.360
G19     333.2          70.1                5.2 +/-    0.85       5.5 +/-    0.85  0.170 / 0.420
G24     305.5          34.2                5.3 +/-    1.44       8.6 +/-    1.44  0.190 / 0.440
G28     89.9           40.3                5.3 +/-    0.28       7.7 +/-    0.28  0.080 / 0.100
G30     157.5          10.9                6.7 +/-    2.31      18.3 +/-    2.31  0.080 / 0.100