基于GIS技术的决策气象服务衍生产品制作平台设计与实现

发布时间：2018-01-20 08:24

本文关键词： 决策气象服务产品制作 GIS　出处：《电子科技大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着GIS技术的不断发展,很多行业的高效率工作都需要GIS的支持。对于气象衍生产品的决策分析等工作可通过GIS技术的应用使其更加高效运行,给气象部门及所服务的决策部门带来针对气象工作的更高质量的气象服务,满足以可视化的显示方式表达气象决策的实际需要。在构建基于GIS技术的决策气象服务产品制作平台采用了面向对象的设计思想,使用了GIS技术、数据库技术、采用了C/S框架,对常用的气象数据资料进行二次加工,形成针对决策气象服务的气象产品,并将产品进行了共享。在构建过程中主要完成如下工作:(1)搭建了四川省省级决策服务部门的专门数据库MID,为气象数据资料的整合利用,提供了丰富的数据源,成为决策服务重要业务支撑数据库。(2)在过去只能用surfer软件绘图情况下,引进GIS先进技术,强化了地理信息和气象信息的分析优势,提高气象部门的决策气象服务产品的科学性、实用性。(3)提高决策气象服务产品制作的集约化水平,以实现统一规范化的服务产品。增强服务产品的可视化水平与质量,丰富了产品内容,提高了产品时效新。(4)率先对中国气象局研制的气象服务信息系统(英文简称MESIS)进行了有效延伸和二次开发利用目前该平台在四川省气象局省级决策部门应用良好,系统后期应用前景好,研究成果可进一步推广应用到到市、县两级气象部门。
[Abstract]:With the development of GIS technology, the efficient work of many industries needs the support of GIS. The decision analysis of meteorological derivative products can be operated more efficiently through the application of GIS technology. To bring higher quality meteorological services to meteorological departments and the policy-making departments they serve. In order to meet the actual needs of visualizing meteorological decision making, the object-oriented design idea and GIS technology are used to construct the platform for making meteorological service products based on GIS technology. Database technology, using the C / S framework, the commonly used meteorological data processing, the formation of meteorological products for decision-making meteorological services. And the products were shared. In the process of construction, the following work was accomplished: 1) the special database of provincial decision-making service department in Sichuan Province was built, MID. for the integration and utilization of meteorological data data. Provides a wealth of data sources, become an important business support database for decision services. 2) in the past can only use surfer software drawing, the introduction of advanced GIS technology. Strengthen the advantage of analysis of geographic information and meteorological information, improve the scientific nature of meteorological service products in the decision-making of meteorological departments, and improve the intensive production level of decision-making meteorological service products. In order to achieve uniform and standardized service products, enhance the visual level and quality of service products, enrich the product content. The meteorological service information system developed by the China Meteorological Administration (MESISS) is the first to be developed by the China Meteorological Administration. The platform has been effectively extended and redeveloped and has been applied well in the provincial decision-making department of Sichuan Meteorological Bureau. The application prospect of the system in the later stage is good, and the research results can be further extended to the meteorological departments at the city and county levels.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：P208;P409

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