PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/29-23:27:50
G01     54.3           28.1                8.5 +/-    1.25      15.6 +/-    1.25  0.050 / 0.100
G06     179.1          20.2              -10.4 +/-   42.25     -22.7 +/-   42.25  0.070 / 0.110
G07     144.8          17.3               11.5 +/-    1.08      27.0 +/-    1.08  0.020 / 0.030
G11     46.8           20.9                7.6 +/-    1.04      16.3 +/-    1.04  0.030 / 0.030
G13     256.2          32.7               11.5 +/-    2.07      19.1 +/-    2.07  0.040 / 0.070
G15     287.8          16.4               10.1 +/-    1.65      24.3 +/-    1.65  0.030 / 0.050
G17     273.6          76.2               11.5 +/-    1.03      11.9 +/-    1.03  0.030 / 0.070
G19     239.7          55.6               12.5 +/-    0.61      14.7 +/-    0.61  0.040 / 0.050
G28     46.0           54.4                9.8 +/-    0.52      11.7 +/-    0.52  0.080 / 0.240
G30     146.7          43.7               12.7 +/-    0.97      17.4 +/-    0.97  0.090 / 0.240