PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/16-00:58:00
G01     257.5          38.1                9.5 +/-    1.03      14.2 +/-    1.03  0.030 / 0.040
G03     316.6          37.4                7.1 +/-    1.18      10.8 +/-    1.18  0.040 / 0.040
G11     240.4          14.7                8.8 +/-    1.80      21.9 +/-    1.80  0.060 / 0.080
G14     54.3           44.2                5.9 +/-    1.63       8.1 +/-    1.63  0.060 / 0.100
G18     223.1          31.1                8.8 +/-    0.74      15.0 +/-    0.74  0.060 / 0.080
G22     310.1          60.1                7.5 +/-    0.72       8.5 +/-    0.72  0.040 / 0.090
G25     41.6           10.7                4.7 +/-    1.56      12.8 +/-    1.56  0.090 / 0.250
G26     140.8          33.6                2.6 +/-   25.16       4.3 +/-   25.16  0.140 / 0.320
G31     43.4           64.6                5.3 +/-    0.38       5.8 +/-    0.38  0.120 / 0.320
G32     73.0           25.7                6.6 +/-    1.76      12.7 +/-    1.76  0.150 / 0.350