PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-07:57:40
G01     43.6           19.6                3.0 +/-    0.77       6.6 +/-    0.77  0.060 / 0.080
G06     174.9          32.3                6.7 +/-    0.95      11.1 +/-    0.95  0.060 / 0.080
G11     44.0           12.3                2.4 +/-    2.07       6.3 +/-    2.07  0.180 / 0.280
G13     242.1          27.1                6.1 +/-    2.00      11.3 +/-    2.00  0.180 / 0.380
G15     275.4          14.4                3.7 +/-    1.40       9.4 +/-    1.40  0.170 / 0.270
G17     343.0          75.8                5.6 +/-    0.93       5.7 +/-    0.93  0.180 / 0.290
G19     261.2          67.4                4.5 +/-    0.56       4.9 +/-    0.56  0.080 / 0.210
G24     318.4          12.2               -1.6 +/-    3.94      -4.3 +/-    3.94  0.090 / 0.230
G28     51.8           55.5                4.5 +/-    0.84       5.4 +/-    0.84  0.030 / 0.060
G30     153.5          37.6                7.6 +/-    0.94      11.5 +/-    0.94  0.040 / 0.070