PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-06:43:00
G01     64.2           30.9                4.2 +/-    1.23       7.2 +/-    1.23  0.100 / 0.260
G06     180.4          10.3              -15.1 +/-   29.03     -42.0 +/-   29.03  0.090 / 0.200
G07     139.1          27.2                7.4 +/-    1.74      13.8 +/-    1.74  0.030 / 0.040
G11     52.2           31.2                3.9 +/-    0.83       6.7 +/-    0.83  0.030 / 0.040
G13     267.9          38.0                8.1 +/-    1.49      12.1 +/-    1.49  0.050 / 0.070
G15     297.2          16.7                3.6 +/-    1.61       8.5 +/-    1.61  0.050 / 0.070
G17     239.3          72.5                7.5 +/-    1.36       7.8 +/-    1.36  0.070 / 0.130
G19     226.3          48.0                8.3 +/-    1.85      10.7 +/-    1.85  0.070 / 0.130
G28     10.1           61.0                2.7 +/-    0.58       3.0 +/-    0.58  0.040 / 0.060
G30     140.1          61.7                7.1 +/-    1.00       8.0 +/-    1.00  0.040 / 0.060