PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/19-23:12:50
G01     273.1          42.9               10.0 +/-    1.13      13.9 +/-    1.13  0.040 / 0.080
G03     315.0          24.9                8.1 +/-    1.19      15.9 +/-    1.19  0.040 / 0.070
G10     127.3          18.0               12.3 +/-    1.82      28.5 +/-    1.82  0.040 / 0.060
G11     256.6          20.7               13.0 +/-    1.39      28.1 +/-    1.39  0.040 / 0.070
G14     33.9           55.0                9.9 +/-    0.46      11.8 +/-    0.46  0.070 / 0.080
G22     314.6          46.6                6.6 +/-    2.16       8.6 +/-    2.16  0.050 / 0.090
G25     56.9           17.6                6.3 +/-    0.61      14.7 +/-    0.61  0.090 / 0.130
G26     150.1          22.3               14.5 +/-    1.39      30.1 +/-    1.39  0.090 / 0.120
G31     65.9           75.8                9.9 +/-    0.82      10.2 +/-    0.82  0.080 / 0.200
G32     61.2           33.9                7.8 +/-    0.68      12.7 +/-    0.68  0.120 / 0.120