PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/06-15:42:40
G08     320.4          11.5                8.0 +/-   25.61      21.7 +/-   25.61  0.070 / 0.060
G10     308.0          55.7                7.1 +/-    0.90       8.4 +/-    0.90  0.060 / 0.080
G14     211.9          12.3                4.5 +/-   12.67      11.8 +/-   12.67  0.220 / 0.650
G15     45.3           20.1                6.1 +/-    2.05      13.3 +/-    2.05  0.110 / 0.310
G20     13.0           63.9                7.5 +/-    0.51       8.3 +/-    0.51  0.230 / 0.420
G21     111.3          69.7                9.3 +/-    0.67       9.8 +/-    0.67  0.220 / 0.330
G24     93.6           28.6                8.9 +/-    1.61      16.0 +/-    1.61  0.040 / 0.040
G27     294.7          36.6                8.1 +/-    5.04      12.5 +/-    5.04  0.040 / 0.040
G32     212.0          38.8                9.5 +/-    1.28      14.2 +/-    1.28  0.060 / 0.040