Inversion for Refractivity Parameters Using a Dynamic Adaptive Cuckoo Search with Crossover Operator Algorithm

Figure 9

Inversion results based on the Wallops98 data. (a) Coverage diagram (dB) based on the standard atmosphere (0.118 M-units/m). (b) Coverage diagram (dB) based on the refractivity profile measured from helicopter. (c) Coverage diagram (dB) based on the inverted profile of DACS-CO algorithm. (d) Difference (dB) between coverage diagrams (b) and (c).

(a)

(b)

(c)

(d)