PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-07:43:00
G01     300.3          38.0                4.9 +/-    3.21       7.4 +/-    3.21  0.060 / 0.100
G03     309.1          12.7              -13.9 +/-   23.79     -36.5 +/-   23.79  0.050 / 0.100
G10     112.5          33.8                6.6 +/-    1.12      10.8 +/-    1.12  0.070 / 0.080
G11     273.9          27.2                5.7 +/-    1.40      10.6 +/-    1.40  0.060 / 0.080
G14     10.5           63.7                4.3 +/-    0.79       4.8 +/-    0.79  0.060 / 0.080
G18     264.1          50.4                2.6 +/-    9.16       3.3 +/-    9.16  0.070 / 0.090
G22     312.5          32.9                3.5 +/-    2.43       5.8 +/-    2.43  0.050 / 0.060
G25     76.1           17.7                4.4 +/-    2.23      10.3 +/-    2.23  0.040 / 0.050
G31     154.8          72.1                6.4 +/-    0.63       6.6 +/-    0.63  0.090 / 0.070
G32     40.0           50.2                3.7 +/-    1.28       4.6 +/-    1.28  0.070 / 0.070