PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/08-23:57:40
G01     273.3          42.9               10.1 +/-    0.90      14.0 +/-    0.90  0.040 / 0.070
G03     315.0          25.0                7.8 +/-    1.09      15.2 +/-    1.09  0.040 / 0.070
G10     127.3          18.0               11.2 +/-    1.68      25.8 +/-    1.68  0.060 / 0.140
G11     256.2          20.7               12.1 +/-    2.10      26.1 +/-    2.10  0.060 / 0.160
G14     34.4           54.7                9.9 +/-    0.42      11.8 +/-    0.42  0.060 / 0.080
G22     314.6          46.5                6.4 +/-    1.99       8.5 +/-    1.99  0.050 / 0.070
G25     57.0           17.7                6.7 +/-    0.98      15.7 +/-    0.98  0.040 / 0.050
G26     150.0          22.3               12.1 +/-    1.18      25.1 +/-    1.18  0.040 / 0.060
G31     65.5           75.6                9.9 +/-    0.99      10.2 +/-    0.99  0.090 / 0.180
G32     61.1           34.1                7.6 +/-    0.84      12.3 +/-    0.84  0.100 / 0.160