PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/26-15:42:50
G01     296.7          38.4                8.7 +/-    1.05      13.0 +/-    1.05  0.030 / 0.030
G03     310.9          16.5                7.2 +/-    3.06      17.4 +/-    3.06  0.030 / 0.050
G10     115.8          32.8                8.6 +/-    0.83      14.3 +/-    0.83  0.070 / 0.110
G11     273.8          26.5                7.9 +/-    1.43      14.9 +/-    1.43  0.050 / 0.090
G14     13.2           62.5                6.2 +/-    0.55       6.9 +/-    0.55  0.050 / 0.100
G22     313.2          36.2                8.4 +/-    1.63      13.1 +/-    1.63  0.050 / 0.130
G25     72.5           18.8                7.2 +/-    0.62      16.4 +/-    0.62  0.040 / 0.050
G26     158.6          10.1              -18.0 +/-   26.09     -50.2 +/-   26.09  0.040 / 0.050
G31     144.7          76.0                8.0 +/-    0.45       8.3 +/-    0.45  0.070 / 0.100
G32     47.3           44.5                6.4 +/-    0.56       8.7 +/-    0.56  0.060 / 0.070