Recognition Model of Hail Cloud Based on Matter Element and Extension Sets in Low Latitude Plateau and Its Result Verification
Jin Shao-hua · Gaoyuan qixiang · 2005
Hail cloud recognition is a pattern recognition problem of multi-parameter. The recognition result of hail cloud based on single parameter is always non-compatible. The basic thinking of matter elements and extension set was used for changing the non-compatible problem into compatible problem. After the contrast between it and Chengdu region hail cloud recognition, according to the low latitude plateau terrain and the climate characteristic, and through the suitable increasing parameter, the recognition model of hail cloud on low latitude plateau is completed. The accuracy of hail cloud recognition by this method is over 86%.