PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-07:12:40
G01     43.1           19.1                2.6 +/-    1.70       5.9 +/-    1.70  0.080 / 0.230
G06     176.2          34.3                5.8 +/-    1.12       9.3 +/-    1.12  0.090 / 0.220
G13     240.4          24.7                6.9 +/-    1.50      13.6 +/-    1.50  0.060 / 0.090
G15     276.3          13.1                4.4 +/-    1.16      11.4 +/-    1.16  0.060 / 0.120
G17     1.1            71.8                5.4 +/-    0.66       5.6 +/-    0.66  0.050 / 0.070
G19     262.8          64.7                4.1 +/-    0.61       4.5 +/-    0.61  0.040 / 0.080
G24     316.2          20.2                3.0 +/-    2.61       6.6 +/-    2.61  0.140 / 0.320
G28     64.4           50.0                4.7 +/-    0.61       5.9 +/-    0.61  0.130 / 0.280
G30     154.0          32.8                8.3 +/-    0.49      13.8 +/-    0.49  0.050 / 0.030