PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/17-22:43:00
G01     257.3          38.2                9.6 +/-    2.86      14.3 +/-    2.86  0.080 / 0.370
G03     316.6          37.9                7.2 +/-    0.84      10.9 +/-    0.84  0.070 / 0.450
G11     240.2          14.6                8.9 +/-    2.31      22.2 +/-    2.31  0.040 / 0.070
G14     54.8           43.8                7.8 +/-    0.84      10.6 +/-    0.84  0.050 / 0.070
G22     310.0          60.3                8.0 +/-    1.15       9.1 +/-    1.15  0.060 / 0.060
G23     281.9          14.6                6.4 +/-    8.19      16.0 +/-    8.19  0.060 / 0.060
G25     40.5           9.7                 4.3 +/-    4.20      11.9 +/-    4.20  0.060 / 0.100
G26     142.1          33.1               11.2 +/-    0.69      18.5 +/-    0.69  0.050 / 0.080
G31     43.4           66.3                8.1 +/-    0.44       8.8 +/-    0.44  0.130 / 0.380
G32     72.6           26.3                7.3 +/-    1.30      13.9 +/-    1.30  0.140 / 0.360