PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/10-18:57:40
G01     298.6          39.7               10.6 +/-    1.04      15.5 +/-    1.04  0.080 / 0.130
G10     112.7          32.8               12.6 +/-    0.75      20.8 +/-    0.75  0.060 / 0.140
G11     278.6          25.5               10.7 +/-    1.25      20.6 +/-    1.25  0.040 / 0.070
G14     0.7            65.6                8.1 +/-    0.80       8.8 +/-    0.80  0.040 / 0.060
G22     312.2          30.3                8.9 +/-    1.17      15.5 +/-    1.17  0.070 / 0.190
G25     75.5           17.5               10.9 +/-    0.68      25.5 +/-    0.68  0.070 / 0.160
G31     158.1          71.4               11.5 +/-    0.96      12.1 +/-    0.96  0.050 / 0.090
G32     44.5           46.3                7.8 +/-    0.72      10.3 +/-    0.72  0.060 / 0.090