PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-04:28:00
G08     312.9          17.0                6.0 +/-    1.94      14.3 +/-    1.94  0.070 / 0.060
G10     329.5          59.8                4.1 +/-    0.38       4.7 +/-    0.38  0.060 / 0.060
G14     216.3          28.4                8.8 +/-    1.69      16.0 +/-    1.69  0.030 / 0.030
G15     46.5           11.5                3.5 +/-    2.94       9.4 +/-    2.94  0.040 / 0.030
G20     32.5           61.3                4.1 +/-    0.33       4.6 +/-    0.33  0.040 / 0.050
G21     131.5          59.5                7.2 +/-    0.38       8.3 +/-    0.38  0.040 / 0.040
G24     77.0           30.0                6.4 +/-    1.27      11.3 +/-    1.27  0.140 / 0.260
G27     279.7          37.6                6.6 +/-    1.33       9.9 +/-    1.33  0.150 / 0.160
G32     220.7          47.0                8.1 +/-    1.89      10.7 +/-    1.89  0.130 / 0.230