To evaluate the detection ability of the wind spectra generation algorithm on the atmospheric echo when the signal noise ratio(SNR) of the radar wind profiler is very low,the detection probability of the wind spectra is proposed.

The measurements have produced large sets of reliable atomic data, including ionization and recombination cross sections for charge balance calculations, line lists, excitation cross sections, and dielectronic recombination rate for interpreting X-ray line formation as well.