PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-20:27:50
G01     268.0          42.6                9.0 +/-    1.26      12.6 +/-    1.26  0.040 / 0.060
G03     315.7          27.6                5.7 +/-    1.45      10.5 +/-    1.45  0.050 / 0.070
G10     129.2          15.3                9.6 +/-    1.96      23.7 +/-    1.96  0.050 / 0.070
G11     255.0          19.2               11.3 +/-    1.31      25.3 +/-    1.31  0.050 / 0.060
G14     36.7           53.9                8.3 +/-    0.66      10.0 +/-    0.66  0.170 / 0.300
G22     314.3          50.0                7.9 +/-    1.23      10.0 +/-    1.23  0.150 / 0.330
G25     53.3           16.5                5.6 +/-    1.52      13.5 +/-    1.52  0.090 / 0.160
G26     148.6          24.7               10.3 +/-    1.00      20.2 +/-    1.00  0.100 / 0.120
G31     58.8           74.4                9.9 +/-    0.83      10.3 +/-    0.83  0.100 / 0.140
G32     64.3           31.4                7.0 +/-    1.02      11.9 +/-    1.02  0.130 / 0.160