PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/06-06:27:50
G01     111.4          22.9                7.7 +/-    1.57      15.7 +/-    1.57  0.030 / 0.030
G07     100.7          60.1                5.4 +/-    1.17       6.1 +/-    1.17  0.030 / 0.030
G08     42.0           21.8                1.9 +/-    1.25       4.1 +/-    1.25  0.030 / 0.040
G09     173.1          14.5                5.6 +/-    1.64      14.0 +/-    1.64  0.030 / 0.040
G11     93.0           42.2                6.4 +/-    0.62       9.0 +/-    0.62  0.090 / 0.230
G13     312.7          26.1                2.0 +/-    2.12       3.8 +/-    2.12  0.090 / 0.210
G17     203.1          35.6                7.7 +/-    1.12      12.1 +/-    1.12  0.060 / 0.210
G18     82.7           23.0                3.3 +/-    0.81       6.8 +/-    0.81  0.060 / 0.240
G28     305.9          59.4                3.6 +/-    0.75       4.1 +/-    0.75  0.090 / 0.230
G30     360.0          74.5                5.4 +/-    0.87       5.6 +/-    0.87  0.090 / 0.220