PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/02-14:58:10
G10     270.2          41.6                8.8 +/-    1.64      12.5 +/-    1.64  0.160 / 0.340
G13     40.4           15.2                4.5 +/-    1.90      11.2 +/-    1.90  0.120 / 0.250
G15     54.7           44.0                6.5 +/-    0.90       9.0 +/-    0.90  0.220 / 0.670
G16     276.1          12.0                6.3 +/-    3.82      16.7 +/-    3.82  0.200 / 0.680
G20     308.3          63.0                6.7 +/-    0.99       7.5 +/-    0.99  0.060 / 0.060
G21     11.7           73.1                7.5 +/-    0.57       7.8 +/-    0.57  0.070 / 0.060
G24     120.4          15.4                9.9 +/-    0.75      24.3 +/-    0.75  0.040 / 0.100
G27     317.8          20.6                6.2 +/-    2.40      13.4 +/-    2.40  0.070 / 0.100
G29     167.7          30.1                9.9 +/-    0.93      17.2 +/-    0.93  0.060 / 0.070
G32     203.8          12.4                9.1 +/-    1.53      23.9 +/-    1.53  0.070 / 0.070