PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/09-00:57:40
G01     275.0          41.5                7.4 +/-    1.06      10.5 +/-    1.06  0.050 / 0.080
G03     315.1          25.6                5.6 +/-    2.31      10.7 +/-    2.31  0.050 / 0.060
G10     127.9          18.9                8.5 +/-    0.92      19.1 +/-    0.92  0.060 / 0.080
G11     252.0          21.3                9.7 +/-    3.20      20.7 +/-    3.20  0.060 / 0.090
G14     39.3           52.1                4.8 +/-    0.70       5.9 +/-    0.70  0.060 / 0.050
G18     235.4          40.9                7.4 +/-    1.52      10.6 +/-    1.52  0.050 / 0.060
G22     314.4          48.0                5.5 +/-    0.71       7.1 +/-    0.71  0.130 / 0.350
G25     52.7           15.9                4.5 +/-    0.95      10.9 +/-    0.95  0.120 / 0.340
G31     64.7           76.6                4.3 +/-    0.69       4.4 +/-    0.69  0.170 / 0.340
G32     61.9           33.7                4.3 +/-    0.58       6.9 +/-    0.58  0.110 / 0.270