河池新一代天气雷达资料管理系统设计与实现

发布时间：2018-05-15 11:19

  本文选题：多普勒天气雷达 + 气象资料管理　； 参考：《电子科技大学》2014年硕士论文

【摘要】：新一代天气雷达的探测资料是气象预测、预报、预警和气象服务工作中不可缺少的依据之一。特别是在异常天气过程的预测、预警及人工影响天气等气象服务工作中,新一代天气雷达发挥了不可替代的作用,其探测数据经处理后生成的GIF回波图像格式能直观地反映实时天气变化状况,结合卫星云图和地面自动气象观测站的资料,使气象部门的气象预报准确率得到很大提高。但由于各方面原因,河池新一代天气雷达开始运行以来,其探测资料的利用率不高,新一代天气雷达没有充分发挥作用。通过对河池新一代天气雷达资料在基层气象台站的应用现状进行调研,找出雷达探料资料管理方面存在的不足,设计一个新一代天气雷达资料管理系统,实现河池县级气象站能方便查看新一代雷达探测资料,实时监测异常天气变化情况,及时掌握强对流天气系统的发生、发展路径和变化,准确地开展气象服务工作,其现实意义和价值是很大的。本文在依据基层气象部门实际业务的基础上,深入了解基层气象预报员和人工影响天气工作人员的需要,基于多普勒天气雷达二次产品数据,设计了一个具有雷达探测资料管理能力的软件系统,利用Internet实现远程雷达资料实时管理,并就具体的技术实现做了介绍和探讨。系统显示内容以河池新一代天气雷达探测资料为主,通过链接,系统可方便查看区域气象自动观测站、卫星云图、广西气象预报指导等。系统构建采用的是JSP开发技术,结构是B/S结构。目前,该系统已投入到正常的气象业务运行使用,实践证明,该系统极大地方便了基层气象工作人员调阅雷达探测资料和其它实际需要用到的观测资料,对提高气象预报和气象服务的及时性、准确性有很大帮助,有很好的实用效果。
[Abstract]:The detection data of the new generation weather radar is one of the indispensable bases in the work of weather forecast, early warning and meteorological service. In particular, the new generation of weather radar plays an irreplaceable role in the work of weather services such as prediction of abnormal weather processes, early warning and artificial influence weather. The GIF echo image format which is generated by the processed data can directly reflect the real time weather change. Combined with the satellite cloud map and the data of the ground automatic meteorological observation station, the weather forecast accuracy of the meteorological department has been greatly improved. However, due to various reasons, the utilization rate of the new generation weather radar is not high, and the new generation of weather radar has not played a full role since the new generation of weather radar began to operate. By investigating the current situation of the application of the new generation of weather radar data in Hechi meteorological stations, we find out the shortcomings in the management of radar data, and design a new generation of weather radar data management system. The Hechi County Meteorological Station can conveniently view the new generation of radar detection data, monitor the abnormal weather in real time, grasp the occurrence, development path and changes of the severe convective weather system in time, and carry out the meteorological service accurately. Its realistic significance and value is very great. Based on the actual business of the basic meteorological departments, this paper deeply understands the needs of the basic level meteorological forecasters and artificial weather workers, and based on the secondary product data of the Doppler weather radar, A software system with the ability of radar detection data management is designed. The remote radar data real-time management is realized by using Internet, and the concrete technical realization is introduced and discussed. The main content of the system is the new generation weather radar detection data in Hechi. Through the link, the system can conveniently view the regional meteorological automatic observation station, satellite cloud picture, Guangxi meteorological forecast guidance and so on. The system is constructed with JSP development technology and B / S structure. At present, the system has been put into use in normal meteorological operation. The practice has proved that the system greatly facilitates the basic level meteorological workers to access radar detection data and other observation data that need to be used in practice. It is of great help to improve the timeliness and accuracy of weather forecast and meteorological service.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP311.52;TN959.4
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本文编号：1892233