PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-17:27:30
G10     303.8          54.5                8.6 +/-    1.23      10.3 +/-    1.23  0.060 / 0.080
G15     45.5           23.3                6.1 +/-    0.79      12.5 +/-    0.79  0.080 / 0.080
G20     5.6            64.6               -2.8 +/-    0.54      -3.0 +/-    0.54  0.040 / 0.040
G21     104.2          72.3               -3.8 +/-    0.42      -4.0 +/-    0.42  0.040 / 0.040
G24     96.5           27.8               11.4 +/-    2.38      20.9 +/-    2.38  0.030 / 0.040
G27     297.7          35.7               10.4 +/-    1.34      16.4 +/-    1.34  0.040 / 0.050
G32     210.9          36.0               12.3 +/-    1.19      19.2 +/-    1.19  0.070 / 0.140