PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-03:28:10
G07     333.2          58.5                4.3 +/-    0.63       4.9 +/-    0.63  0.090 / 0.150
G08     99.8           51.5                5.5 +/-    0.36       6.9 +/-    0.36  0.100 / 0.090
G09     182.3          71.7                5.3 +/-    0.72       5.6 +/-    0.72  0.060 / 0.060
G11     148.3          13.1                6.1 +/-    1.89      15.9 +/-    1.89  0.050 / 0.040
G23     155.5          42.3                5.5 +/-    1.35       7.7 +/-    1.35  0.220 / 0.310
G27     55.7           31.8                4.8 +/-    1.42       8.1 +/-    1.42  0.150 / 0.290
G28     234.7          21.5                5.8 +/-    2.27      12.4 +/-    2.27  0.030 / 0.040
G30     299.8          32.3                4.2 +/-    2.77       7.1 +/-    2.77  0.030 / 0.040