PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/12-02:58:00
G01     269.0          40.9                5.6 +/-    0.87       8.0 +/-    0.87  0.080 / 0.170
G03     315.9          29.4                2.8 +/-    2.27       4.9 +/-    2.27  0.100 / 0.160
G10     130.4          15.5                4.9 +/-    0.92      11.9 +/-    0.92  0.040 / 0.040
G11     248.3          19.3                6.3 +/-    1.12      14.2 +/-    1.12  0.040 / 0.060
G14     43.9           50.0                3.1 +/-    0.65       3.9 +/-    0.65  0.040 / 0.060
G18     231.6          38.0                6.9 +/-    1.13      10.4 +/-    1.13  0.040 / 0.060
G22     313.8          52.3                4.6 +/-    1.30       5.6 +/-    1.30  0.110 / 0.230
G26     146.1          26.6                6.8 +/-    1.25      12.8 +/-    1.25  0.130 / 0.240
G31     52.5           71.8                2.9 +/-    0.44       3.0 +/-    0.44  0.050 / 0.090
G32     65.9           30.6                3.0 +/-    0.66       5.2 +/-    0.66  0.050 / 0.090