PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-04:28:10
G01     128.6          10.2              -19.4 +/-   17.13     -53.8 +/-   17.13  0.030 / 0.040
G07     51.6           69.0                5.3 +/-    0.48       5.6 +/-    0.48  0.040 / 0.040
G08     50.6           38.8                5.3 +/-    1.14       7.9 +/-    1.14  0.180 / 0.330
G09     175.9          35.5                7.6 +/-    1.13      12.0 +/-    1.13  0.200 / 0.390
G11     118.5          34.6                8.0 +/-    0.89      12.9 +/-    0.89  0.050 / 0.070
G17     198.6          15.1                4.4 +/-    1.72      11.0 +/-    1.72  0.050 / 0.080
G23     161.5          11.4                3.9 +/-    2.85      10.5 +/-    2.85  0.030 / 0.030
G27     37.9           10.7                3.5 +/-    2.52       9.6 +/-    2.52  0.030 / 0.030
G28     271.0          50.4                6.2 +/-    0.76       7.8 +/-    0.76  0.190 / 0.360
G30     328.5          57.6                4.1 +/-    0.85       4.7 +/-    0.85  0.160 / 0.250