PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-22:27:50
G01     252.8          38.2                9.6 +/-    2.04      14.4 +/-    2.04  0.070 / 0.060
G03     316.8          38.3                6.5 +/-    0.88       9.8 +/-    0.88  0.060 / 0.040
G11     243.7          13.5                8.0 +/-    3.07      20.7 +/-    3.07  0.050 / 0.070
G14     51.3           47.0                6.2 +/-    1.16       8.1 +/-    1.16  0.050 / 0.070
G22     309.4          60.5                8.0 +/-    1.00       9.0 +/-    1.00  0.050 / 0.090
G23     283.5          17.1                9.6 +/-    1.50      22.8 +/-    1.50  0.050 / 0.080
G25     43.7           12.3                6.0 +/-    1.50      15.8 +/-    1.50  0.070 / 0.070
G26     139.8          34.6                8.8 +/-    1.30      14.0 +/-    1.30  0.080 / 0.070
G31     43.5           62.2                6.2 +/-    0.65       7.0 +/-    0.65  0.130 / 0.170
G32     74.0           24.3                8.1 +/-    0.92      16.1 +/-    0.92  0.190 / 0.210