PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/05-17:43:10
G01     275.7          41.3               11.2 +/-    0.71      15.9 +/-    0.71  0.040 / 0.070
G03     315.4          28.7                8.5 +/-    1.14      15.3 +/-    1.14  0.040 / 0.080
G10     127.7          20.2               11.7 +/-    0.63      25.7 +/-    0.63  0.040 / 0.060
G11     256.2          22.0                8.3 +/-    3.57      17.5 +/-    3.57  0.060 / 0.050
G14     37.9           52.9                8.3 +/-    0.80      10.1 +/-    0.80  0.030 / 0.030
G22     314.6          49.5                9.4 +/-    1.10      12.0 +/-    1.10  0.030 / 0.030
G25     56.1           18.0                7.6 +/-    0.82      17.6 +/-    0.82  0.050 / 0.080
G26     149.9          22.3               11.7 +/-    1.04      24.4 +/-    1.04  0.050 / 0.090
G31     64.4           76.6                8.5 +/-    0.60       8.7 +/-    0.60  0.110 / 0.110
G32     61.5           34.3                7.9 +/-    0.73      12.6 +/-    0.73  0.110 / 0.100