PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/29-01:12:40
G01     317.2          23.1                5.4 +/-    1.37      11.1 +/-    1.37  0.080 / 0.160
G08     257.5          11.4                8.9 +/-    1.59      24.0 +/-    1.59  0.100 / 0.150
G10     86.9           49.0                8.4 +/-    0.69      10.7 +/-    0.69  0.050 / 0.060
G11     300.1          23.8                2.5 +/-    1.68       5.0 +/-    1.68  0.050 / 0.060
G14     304.5          70.7                7.8 +/-    0.67       8.2 +/-    0.67  0.130 / 0.270
G18     300.1          44.0                9.5 +/-    0.96      12.9 +/-    0.96  0.170 / 0.330
G20     109.3          25.4                9.1 +/-    1.56      17.7 +/-    1.56  0.070 / 0.230
G22     302.9          12.2                6.8 +/-    3.29      18.2 +/-    3.29  0.090 / 0.270
G31     173.0          47.8                8.5 +/-    0.78      11.1 +/-    0.78  0.180 / 0.420
G32     14.9           64.6                5.4 +/-    0.73       5.9 +/-    0.73  0.170 / 0.420