PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-20:57:30
G01     300.3          38.7                8.5 +/-    1.50      12.6 +/-    1.50  0.040 / 0.050
G10     111.6          33.9               11.1 +/-    1.02      17.9 +/-    1.02  0.040 / 0.050
G11     278.9          26.0                8.9 +/-    0.89      17.1 +/-    0.89  0.120 / 0.190
G14     357.1          66.2                7.2 +/-    0.80       7.8 +/-    0.80  0.070 / 0.160
G22     311.6          28.7                7.0 +/-    1.78      12.6 +/-    1.78  0.050 / 0.090
G25     77.3           17.4               10.4 +/-    1.65      24.3 +/-    1.65  0.050 / 0.090
G31     157.6          70.8               10.1 +/-    1.20      10.7 +/-    1.20  0.080 / 0.230
G32     43.0           47.5                7.1 +/-    0.53       9.3 +/-    0.53  0.090 / 0.230