PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/07-01:12:50
G01     270.7          41.2                7.5 +/-    1.24      10.7 +/-    1.24  0.040 / 0.060
G03     315.7          28.4                3.9 +/-    1.05       7.1 +/-    1.05  0.040 / 0.060
G10     129.7          16.4                6.8 +/-    0.98      16.4 +/-    0.98  0.050 / 0.090
G11     249.1          19.8                8.2 +/-    1.09      18.1 +/-    1.09  0.060 / 0.080
G14     43.0           50.3                3.8 +/-    0.40       4.8 +/-    0.40  0.050 / 0.060
G18     232.2          38.7                8.0 +/-    1.50      11.9 +/-    1.50  0.040 / 0.070
G22     314.0          50.9                5.4 +/-    0.88       6.7 +/-    0.88  0.120 / 0.250
G25     50.0           15.0                2.5 +/-    1.03       6.3 +/-    1.03  0.080 / 0.310
G31     55.8           73.9                5.0 +/-    1.07       5.2 +/-    1.07  0.060 / 0.110
G32     64.6           31.7                4.0 +/-    0.42       6.8 +/-    0.42  0.050 / 0.110