PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/16-01:27:40
G01     219.5          12.1                6.0 +/-    2.06      16.0 +/-    2.06  0.030 / 0.050
G03     271.6          69.7                4.2 +/-    0.64       4.5 +/-    0.64  0.030 / 0.050
G09     298.5          13.6                4.1 +/-    3.67      10.6 +/-    3.67  0.210 / 0.370
G14     90.3           23.2                5.3 +/-    1.88      10.9 +/-    1.88  0.180 / 0.480
G16     136.7          51.3                7.0 +/-    0.76       8.7 +/-    0.76  0.110 / 0.190
G22     209.0          65.3                5.0 +/-    0.57       5.4 +/-    0.57  0.120 / 0.220
G23     312.8          42.9                4.9 +/-    1.18       6.8 +/-    1.18  0.180 / 0.340
G26     84.2           54.0                4.3 +/-    0.95       5.2 +/-    0.95  0.240 / 0.330
G31     48.5           25.5                4.2 +/-    2.45       8.1 +/-    2.45  0.040 / 0.030