PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-16:27:50
G08     314.3          16.6                6.4 +/-    2.20      15.2 +/-    2.20  0.060 / 0.080
G10     324.3          59.0                8.7 +/-    0.61      10.0 +/-    0.61  0.060 / 0.080
G14     215.1          20.5               11.2 +/-    3.95      24.2 +/-    3.95  0.100 / 0.220
G15     46.0           12.4                5.6 +/-    2.29      14.7 +/-    2.29  0.090 / 0.260
G20     31.8           61.0                7.2 +/-    0.83       8.1 +/-    0.83  0.040 / 0.050
G21     127.3          62.2                9.9 +/-    1.07      11.1 +/-    1.07  0.040 / 0.050
G24     82.8           30.5                8.2 +/-    0.81      14.2 +/-    0.81  0.150 / 0.260
G27     283.0          38.2                8.7 +/-    1.23      13.1 +/-    1.23  0.120 / 0.250
G32     217.5          48.0               11.3 +/-    1.56      14.6 +/-    1.56  0.030 / 0.040