PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-00:27:40
G03     217.5          60.3                4.6 +/-    1.55       5.2 +/-    1.55  0.060 / 0.060
G07     256.1          15.4                6.3 +/-    4.54      15.6 +/-    4.54  0.060 / 0.070
G09     310.8          30.4                4.8 +/-    1.52       8.4 +/-    1.52  0.270 / 0.570
G14     106.8          10.7                5.4 +/-    2.29      14.9 +/-    2.29  0.270 / 0.590
G16     95.4           62.8                5.1 +/-    0.92       5.6 +/-    0.92  0.070 / 0.250
G22     191.6          44.0                5.7 +/-    1.11       7.8 +/-    1.11  0.120 / 0.300
G23     329.0          58.8                4.6 +/-    0.49       5.3 +/-    0.49  0.060 / 0.040
G26     55.0           43.8                3.6 +/-    1.25       5.0 +/-    1.25  0.070 / 0.040
G31     58.9           10.5                3.7 +/-    1.48      10.2 +/-    1.48  0.040 / 0.040