PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/12-21:57:40
G01     297.1          38.7                8.2 +/-    1.06      12.2 +/-    1.06  0.050 / 0.090
G03     309.9          12.2                7.5 +/-    1.56      20.0 +/-    1.56  0.060 / 0.100
G10     115.5          32.0               10.6 +/-    0.82      17.8 +/-    0.82  0.080 / 0.070
G11     269.0          27.2                7.3 +/-    0.80      13.7 +/-    0.80  0.060 / 0.080
G14     16.7           61.6                7.2 +/-    0.49       8.1 +/-    0.49  0.050 / 0.060
G18     256.9          49.7                7.3 +/-    1.45       9.3 +/-    1.45  0.050 / 0.040
G22     312.7          33.2                6.7 +/-    1.77      11.0 +/-    1.77  0.090 / 0.230
G25     67.7           17.0                7.6 +/-    2.08      18.0 +/-    2.08  0.090 / 0.220
G31     156.3          74.2                9.6 +/-    1.15       9.9 +/-    1.15  0.080 / 0.170
G32     46.2           45.5                6.5 +/-    0.38       8.7 +/-    0.38  0.090 / 0.190