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Table 3.

Aggregated statistics of scintillation occurrence for 2013. The first column gives an estimates of the overall influence of amplitude scintillations on the signals. The column “all” gives the total number of minutes with scintillations occurring as given by the algorithm in Figure 3. The column “sat” gives the average time a satellite that crossed Bahir Dar during times of scintillations was disturbed for 2013.

ξ (in %) All (min) Sat (min)
GPS L1 6.2 37,653 2340
GPS L2 14.7 21,526 1254
GPS L5 18.5 2988 173
GLONASS L1 5.8 17,383 969
GLONASS L2 16.7 124,248 7336
Galileo E1 7.1 1542 922
Galileo E5a 20.3 4050 2394

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