PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-19:43:00
G01     319.9          16.7                7.6 +/-    1.39      18.2 +/-    1.39  0.050 / 0.060
G08     261.5          15.6               10.1 +/-    2.28      24.8 +/-    2.28  0.050 / 0.070
G10     74.5           53.5               11.3 +/-    0.47      13.7 +/-    0.47  0.130 / 0.360
G11     309.1          18.4               10.2 +/-    1.40      23.5 +/-    1.40  0.110 / 0.370
G14     273.8          66.0               10.7 +/-    0.52      11.6 +/-    0.52  0.030 / 0.040
G20     102.9          29.6               12.5 +/-    1.29      22.1 +/-    1.29  0.040 / 0.040
G27     226.8          11.9                9.1 +/-    4.03      24.2 +/-    4.03  0.150 / 0.350
G31     176.5          37.4               13.4 +/-    0.82      20.4 +/-    0.82  0.140 / 0.310
G32     2.3            69.9               11.9 +/-    0.36      12.6 +/-    0.36  0.170 / 0.260