摘要
风玫瑰图是气象科学专业统计图表,用来统计某个地区一段时期内风向、风速发生频率。它在公共气象信息系统中逐渐获得了推广应用。该文通过分析风玫瑰图的气象学定义,描述了它的参数化表示,然后通过计算机算法实现了风玫瑰图的自动绘制。风玫瑰图的信息化对于涉及建筑规划、环保、风力发电等领域的信息系统中对气象专业信息的集成有着重要的意义。
Wind Rose Diagram is a type of Meteorological science charts,which is used to count the frequency of wind speed data and wind direction data that has been collected over some time.It was widely used in public climatic information system.In this paper,the Meteorological definition of wind rose diagram,its parameterized presentation and its automated generation by computer algorithm are presented.The informatization of wind rose diagram is vital for the integration of meteorological science in the information system involved in construction planning,environment protection and wind power fields.
作者
郁云
YU Yun(Nanjing College of Information Technology,Nanjing 210046,China)
出处
《电脑知识与技术(过刊)》
2010年第35期10035-10036,共2页
Computer Knowledge and Technology