PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-05:28:00
G07     53.1           69.0                6.9 +/-    0.63       7.4 +/-    0.63  0.030 / 0.030
G08     50.1           38.2                5.7 +/-    1.03       8.5 +/-    1.03  0.030 / 0.030
G09     175.3          34.1                9.0 +/-    1.27      14.6 +/-    1.27  0.060 / 0.310
G11     117.7          34.9                9.5 +/-    0.74      15.1 +/-    0.74  0.080 / 0.310
G17     198.7          15.7                7.0 +/-    3.25      17.1 +/-    3.25  0.130 / 0.320
G18     102.5          16.0                8.3 +/-    1.44      20.2 +/-    1.44  0.120 / 0.280
G23     161.4          10.6                5.9 +/-    3.40      16.3 +/-    3.40  0.080 / 0.110
G27     37.7           9.9                 2.7 +/-    2.64       7.5 +/-    2.64  0.090 / 0.090
G28     272.3          50.9                7.0 +/-    3.20       8.7 +/-    3.20  0.220 / 0.450
G30     329.2          58.1                6.1 +/-    0.29       7.1 +/-    0.29  0.170 / 0.320