PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/10-02:28:10
G02     202.3          35.7                7.4 +/-    1.43      11.6 +/-    1.43  0.060 / 0.100
G06     163.9          67.4                5.0 +/-    0.35       5.4 +/-    0.35  0.080 / 0.090
G12     306.9          13.7                6.3 +/-    2.97      16.2 +/-    2.97  0.040 / 0.020
G17     32.8           51.9                4.2 +/-    1.38       5.2 +/-    1.38  0.030 / 0.030
G19     359.7          65.7                3.9 +/-    0.48       4.3 +/-    0.48  0.160 / 0.260
G24     299.4          37.3                5.0 +/-    3.36       7.6 +/-    3.36  0.120 / 0.220
G28     102.1          31.2                4.9 +/-    1.11       8.3 +/-    1.11  0.050 / 0.040