Thunderstorm identification method and system
The invention provides a thunderstorm identification method and system. The thunderstorm identification method comprises the following steps: acquiring radar-based data with time continuity; constructing time-space sequence data of thunderstorm according to the radar base data; extracting spatio-tem...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a thunderstorm identification method and system. The thunderstorm identification method comprises the following steps: acquiring radar-based data with time continuity; constructing time-space sequence data of thunderstorm according to the radar base data; extracting spatio-temporal features from the spatio-temporal sequence data; fusing the spatio-temporal features; and recognizing the fused features through a feature recognition algorithm, and judging whether a thunderstorm exists or not and judging the thunderstorm intensity level. According to the technical scheme, the time-space sequence data is used for judging the thunderstorm weather, feature extraction and fusion are carried out on the time-space sequence data, and the fused features are recognized according to the feature recognition algorithm, so that the recognition accuracy of the thunderstorm weather is improved.
本申请提供了一种雷暴识别方法及系统,该雷暴识别方法包括以下步骤:获取具有时间连续性的雷达基数据;根据所述雷达基数据构建雷暴的时空序列数据;从所述时空序列数据中,提取时空特征;将时空特征进行融合;通过特征识别算法识别融合后的特 |
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