PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-04:58:00
G01     243.2          32.6                8.1 +/-    1.43      13.5 +/-    1.43  0.040 / 0.050
G03     314.9          49.1                3.7 +/-    0.67       4.8 +/-    0.67  0.040 / 0.040
G14     64.5           38.7                3.4 +/-    0.76       5.0 +/-    0.76  0.040 / 0.090
G16     159.4          23.3                5.4 +/-    1.21      11.0 +/-    1.21  0.040 / 0.090
G18     216.0          22.7                6.3 +/-    2.02      12.9 +/-    2.02  0.100 / 0.130
G22     295.9          69.8                4.4 +/-    0.73       4.7 +/-    0.73  0.070 / 0.110
G23     292.3          25.8                6.1 +/-    2.05      11.6 +/-    2.05  0.090 / 0.260
G26     130.6          42.5                6.7 +/-    1.14       9.4 +/-    1.14  0.080 / 0.310
G31     41.3           51.2                3.2 +/-    0.72       4.0 +/-    0.72  0.050 / 0.090
G32     81.2           20.1                5.1 +/-    1.65      11.2 +/-    1.65  0.060 / 0.070