PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/10-19:12:40
G01     290.0          42.2               13.3 +/-    3.47      18.7 +/-    3.47  0.070 / 0.080
G03     311.2          14.7                8.3 +/-    1.99      20.8 +/-    1.99  0.060 / 0.080
G10     118.5          27.6               14.4 +/-    1.32      26.6 +/-    1.32  0.040 / 0.040
G11     271.1          24.4               10.5 +/-    1.43      20.8 +/-    1.43  0.050 / 0.050
G14     13.9           62.2                8.9 +/-    0.76      10.0 +/-    0.76  0.070 / 0.090
G22     313.8          36.2                9.3 +/-    0.91      14.4 +/-    0.91  0.060 / 0.100
G25     68.5           18.2               10.4 +/-    1.02      23.8 +/-    1.02  0.140 / 0.350
G26     157.9          12.3               13.9 +/-    5.72      36.8 +/-    5.72  0.110 / 0.230
G31     138.1          77.5               11.9 +/-    0.87      12.2 +/-    0.87  0.100 / 0.120
G32     50.8           41.5                9.4 +/-    1.23      13.3 +/-    1.23  0.080 / 0.130