PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/09-01:12:50
G01     302.3          37.5                7.9 +/-    0.99      12.0 +/-    0.99  0.080 / 0.100
G10     110.3          35.1                8.4 +/-    0.62      13.3 +/-    0.62  0.080 / 0.090
G11     278.5          26.8                7.9 +/-    1.87      14.9 +/-    1.87  0.060 / 0.040
G14     0.4            66.0                6.6 +/-    0.80       7.1 +/-    0.80  0.050 / 0.050
G18     269.2          50.4               13.3 +/-    7.94      16.7 +/-    7.94  0.060 / 0.060
G20     123.4          10.1                9.0 +/-    1.96      25.1 +/-    1.96  0.050 / 0.060
G22     311.2          27.8                5.7 +/-    1.26      10.5 +/-    1.26  0.040 / 0.040
G25     79.2           17.3                9.2 +/-    1.89      21.6 +/-    1.89  0.040 / 0.040
G31     156.8          70.2                8.5 +/-    0.44       8.9 +/-    0.44  0.090 / 0.140
G32     40.5           49.4                6.6 +/-    1.07       8.4 +/-    1.07  0.080 / 0.140