PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/23-13:58:00
G01     262.0          40.0                8.4 +/-    2.80      12.2 +/-    2.80  0.090 / 0.100
G03     316.9          38.7                4.1 +/-    0.79       6.1 +/-    0.79  0.060 / 0.080
G10     132.8          11.0                8.4 +/-    2.29      22.8 +/-    2.29  0.050 / 0.090
G11     243.9          16.5                6.7 +/-    1.15      16.1 +/-    1.15  0.050 / 0.070
G14     50.8           45.8                6.3 +/-    0.98       8.4 +/-    0.98  0.060 / 0.060
G18     225.1          33.9                8.5 +/-    1.19      13.8 +/-    1.19  0.060 / 0.060
G22     311.8          61.6                5.8 +/-    0.95       6.5 +/-    0.95  0.190 / 0.190
G25     46.1           13.4                4.6 +/-    2.95      12.0 +/-    2.95  0.200 / 0.250
G31     47.5           70.2                6.8 +/-    0.40       7.2 +/-    0.40  0.070 / 0.040
G32     66.5           32.7                7.0 +/-    0.59      11.7 +/-    0.59  0.050 / 0.050