PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-13:58:10
G02     53.9           37.8                5.3 +/-    1.58       8.0 +/-    1.58  0.090 / 0.390
G05     73.9           68.5                6.1 +/-    0.44       6.5 +/-    0.44  0.140 / 0.350
G12     185.3          38.7                8.5 +/-    0.99      12.7 +/-    0.99  0.040 / 0.070
G13     132.2          11.1                8.1 +/-   14.56      21.9 +/-   14.56  0.060 / 0.070
G21     267.3          15.0                4.1 +/-    3.19      10.1 +/-    3.19  0.170 / 0.470
G25     238.1          55.3                7.1 +/-    4.24       8.4 +/-    4.24  0.200 / 0.390
G29     324.9          49.4                3.7 +/-    0.75       4.7 +/-    0.75  0.080 / 0.060