PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/05-00:58:00
G01     247.6          35.5                9.0 +/-    0.97      14.2 +/-    0.97  0.040 / 0.030
G03     316.3          43.2                6.1 +/-    2.59       8.4 +/-    2.59  0.040 / 0.040
G11     238.7          11.0                8.9 +/-    2.54      24.4 +/-    2.54  0.110 / 0.120
G14     57.9           43.1                5.4 +/-    0.95       7.5 +/-    0.95  0.070 / 0.100
G18     219.4          26.6                9.4 +/-    1.44      17.7 +/-    1.44  0.110 / 0.640
G22     304.6          64.8                6.5 +/-    1.51       7.1 +/-    1.51  0.110 / 0.720
G23     287.6          20.9              -16.0 +/-    5.24     -34.4 +/-    5.24  0.040 / 0.080
G26     135.2          38.7                9.2 +/-    0.82      13.6 +/-    0.82  0.050 / 0.090
G31     41.8           56.4                6.3 +/-    0.85       7.4 +/-    0.85  0.070 / 0.260
G32     77.8           21.8                4.6 +/-    0.72       9.6 +/-    0.72  0.100 / 0.180