PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-18:12:40
G08     269.5          19.5               21.9 +/-    1.67      48.7 +/-    1.67  0.150 / 0.340
G10     58.8           57.7               30.5 +/-    0.61      35.4 +/-    0.61  0.150 / 0.320
G11     315.7          12.4                7.8 +/-    2.95      20.7 +/-    2.95  0.050 / 0.060
G14     255.2          60.3                9.4 +/-    1.28      10.6 +/-    1.28  0.040 / 0.060
G20     94.6           35.5                9.1 +/-    1.31      14.2 +/-    1.31  0.040 / 0.060
G21     154.6          17.6                5.3 +/-    2.06      12.4 +/-    2.06  0.030 / 0.040
G24     41.6           12.8               15.7 +/-    2.21      41.3 +/-    2.21  0.110 / 0.190
G27     233.5          18.2               19.5 +/-    2.14      44.8 +/-    2.14  0.110 / 0.190
G31     178.9          27.3                8.7 +/-    2.39      16.2 +/-    2.39  0.080 / 0.280
G32     336.0          75.4               11.6 +/-    1.11      11.9 +/-    1.11  0.080 / 0.220