风玫瑰方位频率与风速分层

提示词

将已给来风扇区放到对应方位，沿径向频率标尺堆叠各风速级的频率；方向表示风来自何方，未截断时径向总长表示该向频率，颜色对应原风速分级。

Place supplied wind-from sectors at their recorded bearings and stack speed-class frequencies against the radial frequency scale. Direction shows where wind comes from, unclipped total radial extent shows its frequency, and colors identify the original speed classes.