PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-21:58:00
G01     253.4          38.5               10.3 +/-    1.64      15.3 +/-    1.64  0.050 / 0.050
G03     316.8          37.7                6.6 +/-    1.18      10.0 +/-    1.18  0.070 / 0.060
G11     244.5          13.8                8.9 +/-    1.84      22.9 +/-    1.84  0.050 / 0.070
G14     50.3           47.6                6.7 +/-    0.92       8.7 +/-    0.92  0.060 / 0.060
G22     309.8          60.1                7.8 +/-    1.10       8.9 +/-    1.10  0.080 / 0.090
G23     283.0          16.6                9.6 +/-    3.32      23.0 +/-    3.32  0.070 / 0.070
G25     44.1           12.5                6.5 +/-    1.67      17.1 +/-    1.67  0.080 / 0.140
G26     140.4          34.1               10.0 +/-    1.62      16.1 +/-    1.62  0.150 / 0.170
G31     43.8           63.0                6.3 +/-    0.63       7.0 +/-    0.63  0.150 / 0.260
G32     73.5           24.6                8.1 +/-    0.66      16.0 +/-    0.66  0.210 / 0.300