PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:27:40
G01     217.8          10.6               22.3 +/-   16.54      61.5 +/-   16.54  0.040 / 0.030
G03     265.8          70.0               34.6 +/-    1.06      36.6 +/-    1.06  0.040 / 0.060
G09     300.4          17.0                8.5 +/-    2.51      20.1 +/-    2.51  0.100 / 0.270
G14     91.4           23.0                8.1 +/-    1.33      16.5 +/-    1.33  0.110 / 0.320
G16     134.2          52.9               10.9 +/-    0.76      13.3 +/-    0.76  0.060 / 0.090
G22     205.4          63.2               10.8 +/-    1.20      11.9 +/-    1.20  0.050 / 0.080
G23     313.5          43.3                6.8 +/-    1.38       9.3 +/-    1.38  0.040 / 0.040
G26     81.5           53.9                7.1 +/-    0.38       8.5 +/-    0.38  0.040 / 0.040
G31     49.0           25.1                7.8 +/-    1.34      15.3 +/-    1.34  0.050 / 0.060