PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/29-20:28:10
G01     320.2          14.1                8.9 +/-    2.18      22.6 +/-    2.18  0.130 / 0.400
G08     261.2          15.4               10.9 +/-    2.19      26.9 +/-    2.19  0.170 / 0.360
G10     71.5           56.2                8.4 +/-    0.40       9.9 +/-    0.40  0.110 / 0.240
G11     307.2          20.7                8.8 +/-    2.92      19.0 +/-    2.92  0.110 / 0.240
G14     284.3          69.6                9.5 +/-    0.39      10.1 +/-    0.39  0.040 / 0.070
G18     98.4           31.0                8.0 +/-    0.80      13.7 +/-    0.80  0.060 / 0.080
G27     226.1          11.3               12.3 +/-    2.44      33.3 +/-    2.44  0.030 / 0.020
G31     179.1          34.8               11.9 +/-    0.91      18.9 +/-    0.91  0.030 / 0.020
G32     352.8          71.2                8.7 +/-    0.65       9.1 +/-    0.65  0.070 / 0.040