PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-21:27:50
G01     251.8          37.9               13.0 +/-    2.18      19.6 +/-    2.18  0.040 / 0.060
G03     316.8          38.9                7.2 +/-    0.87      10.7 +/-    0.87  0.050 / 0.060
G11     243.7          13.2               11.7 +/-    1.54      30.3 +/-    1.54  0.050 / 0.090
G14     51.4           47.1                7.7 +/-    0.90      10.1 +/-    0.90  0.040 / 0.090
G22     308.8          61.3                9.2 +/-    0.96      10.3 +/-    0.96  0.150 / 0.250
G23     283.9          17.2               12.5 +/-    2.25      29.4 +/-    2.25  0.160 / 0.360
G25     43.0           11.8                8.6 +/-    2.06      23.1 +/-    2.06  0.070 / 0.070
G26     139.5          35.1               13.2 +/-    0.43      20.9 +/-    0.43  0.070 / 0.080
G31     43.2           62.0                9.5 +/-    0.31      10.6 +/-    0.31  0.150 / 0.320
G32     74.6           23.8                8.8 +/-    0.64      17.7 +/-    0.64  0.090 / 0.260