PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/10-13:58:00
G01     295.1          39.6                5.3 +/-    7.80       7.8 +/-    7.80  0.090 / 0.080
G03     311.2          17.0                4.5 +/-    1.83      10.8 +/-    1.83  0.070 / 0.070
G10     116.7          30.5                5.9 +/-    1.59      10.2 +/-    1.59  0.040 / 0.050
G11     267.5          26.6                4.8 +/-    1.76       9.0 +/-    1.76  0.050 / 0.040
G14     20.2           60.4                5.4 +/-    0.75       6.1 +/-    0.75  0.050 / 0.080
G18     253.4          49.3                7.0 +/-    2.58       8.9 +/-    2.58  0.070 / 0.080
G22     313.9          38.4                3.4 +/-    1.18       5.0 +/-    1.18  0.030 / 0.040
G25     68.7           17.7                5.3 +/-    1.34      12.4 +/-    1.34  0.030 / 0.040
G31     154.7          75.1                6.7 +/-    0.63       6.9 +/-    0.63  0.060 / 0.050
G32     43.9           47.9                5.0 +/-    1.64       6.5 +/-    1.64  0.160 / 0.100