PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/02-04:28:10
G01     219.7          11.9                5.2 +/-    2.29      14.0 +/-    2.29  0.150 / 0.260
G03     268.3          70.2                4.0 +/-    0.79       4.2 +/-    0.79  0.230 / 0.320
G09     298.2          12.4                1.4 +/-   10.88       3.7 +/-   10.88  0.120 / 0.230
G14     91.4           21.6                3.4 +/-    3.01       7.1 +/-    3.01  0.090 / 0.270
G16     137.2          51.5                5.5 +/-    0.43       6.8 +/-    0.43  0.340 / 0.390
G22     207.5          64.7                4.6 +/-    0.53       5.1 +/-    0.53  0.390 / 0.360
G23     314.3          44.6                4.4 +/-    0.73       6.0 +/-    0.73  0.050 / 0.070
G26     83.5           53.9                4.3 +/-    0.91       5.2 +/-    0.91  0.040 / 0.060
G31     48.8           24.7                3.0 +/-    2.33       6.0 +/-    2.33  0.030 / 0.040