PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/27-12:42:50
G01     298.0          38.7                5.8 +/-    4.49       8.7 +/-    4.49  0.070 / 0.070
G03     310.4          15.9                5.5 +/-    1.91      13.4 +/-    1.91  0.050 / 0.090
G10     114.6          32.3                5.8 +/-    0.56       9.6 +/-    0.56  0.040 / 0.050
G11     270.4          27.1                7.1 +/-    1.57      13.3 +/-    1.57  0.050 / 0.050
G14     16.1           61.9                6.3 +/-    0.98       7.1 +/-    0.98  0.060 / 0.070
G18     258.0          50.1                8.2 +/-    7.56      10.3 +/-    7.56  0.060 / 0.070
G22     313.6          37.3                5.1 +/-    0.87       7.7 +/-    0.87  0.030 / 0.030
G25     71.8           17.7                5.0 +/-    1.34      11.6 +/-    1.34  0.030 / 0.040
G31     157.8          73.1                8.5 +/-    0.69       8.9 +/-    0.69  0.050 / 0.070
G32     40.5           50.2                4.4 +/-    1.27       5.6 +/-    1.27  0.050 / 0.100