PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/02-00:13:10
G10     300.9          53.6               11.3 +/-    1.40      13.6 +/-    1.40  0.060 / 0.090
G14     210.3          11.8                9.1 +/-   31.88      24.3 +/-   31.88  0.060 / 0.080
G15     45.9           26.8                7.7 +/-    1.59      14.4 +/-    1.59  0.050 / 0.050
G20     355.0          65.1               11.0 +/-    0.87      12.0 +/-    0.87  0.050 / 0.060
G21     98.4           74.0               11.5 +/-    0.54      12.0 +/-    0.54  0.160 / 0.460
G24     97.2           27.1               12.9 +/-    1.15      24.0 +/-    1.15  0.120 / 0.450
G27     299.9          34.6               12.2 +/-    1.31      19.5 +/-    1.31  0.050 / 0.040
G32     210.8          32.4               13.8 +/-    1.21      23.0 +/-    1.21  0.040 / 0.040