PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-10:57:10
G02     226.2          67.4                6.8 +/-    1.05       7.3 +/-    1.05  0.060 / 0.100
G06     44.3           66.3                5.7 +/-    0.54       6.2 +/-    0.54  0.070 / 0.070
G12     320.9          45.1                4.6 +/-    0.67       6.2 +/-    0.67  0.040 / 0.040
G17     65.9           24.7                5.3 +/-    1.27      10.3 +/-    1.27  0.040 / 0.040
G19     46.2           45.9                5.4 +/-    0.88       7.2 +/-    0.88  0.030 / 0.020
G24     248.7          38.6                8.2 +/-    1.43      12.3 +/-    1.43  0.030 / 0.020