PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/03-19:43:10
G05     48.9           16.9                8.4 +/-    2.47      19.8 +/-    2.47  0.050 / 0.080
G10     236.9          15.1               12.6 +/-    2.01      31.4 +/-    2.01  0.110 / 0.090
G13     72.8           35.1               10.9 +/-    1.03      17.3 +/-    1.03  0.080 / 0.120
G15     123.7          53.3               12.2 +/-    0.80      14.8 +/-    0.80  0.070 / 0.120
G16     312.6          13.1                6.9 +/-    4.14      18.0 +/-    4.14  0.170 / 0.440
G20     250.0          38.8               11.1 +/-    1.50      16.4 +/-    1.50  0.110 / 0.360
G21     314.4          47.1               10.8 +/-    0.90      14.2 +/-    0.90  0.110 / 0.170
G25     199.3          10.7               12.2 +/-    4.69      33.6 +/-    4.69  0.090 / 0.180
G26     286.1          20.0                6.5 +/-    1.63      14.3 +/-    1.63  0.030 / 0.040
G29     154.3          71.3               12.3 +/-    0.71      13.0 +/-    0.71  0.050 / 0.060