PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-22:12:50
G01     247.7          35.9               10.4 +/-    1.82      16.3 +/-    1.82  0.030 / 0.050
G03     316.4          42.4                6.7 +/-    0.70       9.4 +/-    0.70  0.050 / 0.040
G11     240.4          11.3                9.5 +/-    7.48      25.9 +/-    7.48  0.060 / 0.080
G14     55.9           44.7                7.0 +/-    1.10       9.5 +/-    1.10  0.050 / 0.080
G22     305.2          64.5                7.0 +/-    0.70       7.7 +/-    0.70  0.060 / 0.060
G23     286.7          19.6                9.7 +/-    1.26      21.6 +/-    1.26  0.050 / 0.060
G25     40.4           10.0                2.9 +/-    4.14       8.1 +/-    4.14  0.110 / 0.540
G26     136.2          38.2                9.5 +/-    1.17      14.2 +/-    1.17  0.070 / 0.460
G31     41.9           57.9                7.2 +/-    0.73       8.3 +/-    0.73  0.030 / 0.040
G32     77.6           21.6                6.3 +/-    1.76      13.3 +/-    1.76  0.030 / 0.030