PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/10-11:58:00
G03     213.7          58.5                7.6 +/-    0.43       8.8 +/-    0.43  0.050 / 0.090
G07     256.4          14.5                5.6 +/-    1.83      14.0 +/-    1.83  0.050 / 0.100
G09     310.2          28.2                2.7 +/-    1.73       5.0 +/-    1.73  0.120 / 0.240
G16     93.0           63.7                5.1 +/-    0.51       5.6 +/-    0.51  0.070 / 0.210
G22     186.4          40.5                7.2 +/-    1.54      10.4 +/-    1.54  0.030 / 0.040
G23     333.2          61.9                5.4 +/-    0.50       6.1 +/-    0.50  0.030 / 0.040
G26     53.0           42.0                4.3 +/-    0.65       6.1 +/-    0.65  0.040 / 0.050
G27     134.6          10.2              -11.8 +/-   27.15     -32.9 +/-   27.15  0.040 / 0.070