PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/22-03:13:10
G07     327.1          56.1                3.3 +/-    1.17       3.8 +/-    1.17  0.120 / 0.140
G08     104.3          49.5                7.4 +/-    0.48       9.4 +/-    0.48  0.130 / 0.120
G09     188.9          77.2                4.7 +/-    0.67       4.8 +/-    0.67  0.040 / 0.080
G11     147.9          10.4               -4.8 +/-   15.59     -13.3 +/-   15.59  0.050 / 0.080
G16     45.1           11.8                1.2 +/-    1.54       3.2 +/-    1.54  0.040 / 0.050
G23     154.2          50.2                8.3 +/-    1.17      10.5 +/-    1.17  0.040 / 0.060
G27     63.2           35.8                3.9 +/-    0.88       6.2 +/-    0.88  0.170 / 0.370
G28     232.4          23.1                6.1 +/-    2.56      12.4 +/-    2.56  0.170 / 0.340
G30     296.5          29.9                4.2 +/-    1.09       7.4 +/-    1.09  0.090 / 0.350