PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-10:57:40
G02     5.6            73.0                4.2 +/-    0.63       4.4 +/-    0.63  0.050 / 0.080
G05     165.0          36.9                8.5 +/-    0.95      13.0 +/-    0.95  0.050 / 0.070
G06     43.0           34.1                3.7 +/-    0.64       5.9 +/-    0.64  0.030 / 0.030
G12     289.5          80.0                4.5 +/-    0.64       4.6 +/-    0.64  0.030 / 0.020
G19     80.8           21.5                4.5 +/-    2.22       9.4 +/-    2.22  0.180 / 0.300
G24     225.4          18.9                6.1 +/-    3.04      13.8 +/-    3.04  0.250 / 0.330
G25     315.6          33.7                3.4 +/-    1.48       5.5 +/-    1.48  0.090 / 0.230
G29     289.4          11.4               -1.1 +/-   21.60      -3.0 +/-   21.60  0.130 / 0.160