PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-05:12:50
G01     103.5          25.7                7.9 +/-    0.76      15.2 +/-    0.76  0.100 / 0.170
G07     108.5          57.1               10.0 +/-    0.50      11.7 +/-    0.50  0.120 / 0.140
G08     41.7           19.2                3.6 +/-    1.16       8.0 +/-    1.16  0.030 / 0.030
G09     172.5          10.4                4.8 +/-    2.39      13.3 +/-    2.39  0.040 / 0.030
G11     90.9           45.2                9.0 +/-    0.34      12.1 +/-    0.34  0.040 / 0.070
G13     307.9          30.8                5.9 +/-    1.61      10.2 +/-    1.61  0.040 / 0.070
G17     205.2          38.9               12.3 +/-    1.23      18.2 +/-    1.23  0.180 / 0.210
G19     208.1          16.2                5.9 +/-    1.96      14.2 +/-    1.96  0.120 / 0.150
G28     304.4          57.5                7.0 +/-    0.60       8.1 +/-    0.60  0.050 / 0.060
G30     10.1           77.9                8.6 +/-    0.49       8.8 +/-    0.49  0.040 / 0.070