PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/13-06:58:10
G01     81.0           33.1                3.2 +/-    0.97       5.3 +/-    0.97  0.050 / 0.060
G07     131.9          37.0                6.0 +/-    0.75       9.2 +/-    0.75  0.050 / 0.060
G11     59.1           34.9                3.5 +/-    0.75       5.6 +/-    0.75  0.080 / 0.080
G13     284.9          38.0                1.3 +/-    1.26       2.0 +/-    1.26  0.090 / 0.080
G15     311.7          11.4                1.0 +/-    5.68       2.6 +/-    5.68  0.270 / 0.260
G17     221.0          64.0                6.8 +/-    1.12       7.5 +/-    1.12  0.310 / 0.300
G18     54.0           20.3                3.5 +/-    6.28       7.6 +/-    6.28  0.060 / 0.100
G19     218.4          31.3                4.6 +/-    2.92       7.9 +/-    2.92  0.070 / 0.090
G28     0.5            61.3                3.7 +/-    0.86       4.2 +/-    0.86  0.110 / 0.190
G30     122.9          71.7                5.0 +/-    1.09       5.2 +/-    1.09  0.160 / 0.120