微波辐射计资料在线共享应用系统研究与实现  

Research and implementation of an online sharing application system for ground-based microwave radiometer data

作　　者：邱玲 杨雪 Qiu Ling;Yang Xue(Sichuan Meteorological Observation and Data Centre,Chengdu 610072,China;Heavy Rain and Drought-Flood Disasters in Plateau and Basin Key Laboratory of Sichuan Province,Chengdu 610072,China)

机构地区：[1]四川省气象探测数据中心,成都610072 [2]高原与盆地旱涝灾害四川省重点实验室,成都610072

出　　处：《现代计算机》2024年第11期85-90,共6页Modern Computer

摘　　要：微波辐射计作为新型气象观测资料可提供大气垂直方向上高时空分辨率温度、相对湿度和水汽密度廓线等数据,为进一步提高微波辐射计资料在天气预报预测和人工影响天气的应用能力,基于气象大数据云平台“天擎·四川”和气象数据统一服务接口(MUSIC)设计并实现微波辐射计资料在线共享应用系统。建立了微波辐射计资料实时收集、解码分析、加工处理、共享展示应用流程,设计了系统的总体架构、提出一种改进的矩形网格等值线生成方法和基于气象数据可视化工具集制作图像产品的方案,采用SpringMVC,Hibernate等成熟技术实现系统的功能,首次为四川省气象业务人员提供了微波辐射计温度、相对湿度、水汽密度廓线图和水汽含量、液态水含量等要素的时序图共享展示和应用服务。系统作为四川省气象业务内网平台的一个模块投入使用,得到气象业务用户的好评,加强对大气廓线的认识,有效地提高了预报预测服务准确性和灾害性天气的监测预警能力,具有广泛的推广价值。Microwave radiometers,as a novel meteorological observation tool,can provide high spatial and temporal resolution vertical profiles of temperature,relative humidity,and water vapor density in the atmosphere.In order to further enhance the application capabilities of microwave radiometer data in weather forecasting and artificial weather modification,an online sharing and application system for microwave radiometer data was designed and implemented based on the meteorological big data cloud platform“TianQing·Sichuan”and the Meteorological Unified Service Interface(MUSIC).The system established a real-time collection,decoding analysis,processing,and sharing display application process for microwave radiometer data.It designed the overall architecture of the system,proposed an improved rectangular grid contour generation method,and put forward a solution for producing image products based on a meteorological data visualization toolkit.The system utilized mature technologies such as SpringMVC and Hibernate to implement its functionalities.For the first time,the system provided real-time sharing and application services of microwave radiometer temperature,relative humidity,water vapor density profiles,and time series graphs of water vapor content and liquid water content to meteorological personnel in Sichuan province.The system,as a module of the Sichuan Meteorological Business Intranet platform,received positive feedback from meteorological business users.It strengthened the understanding of atmospheric profiles,effectively improved the accuracy of forecasting and prediction services,and enhanced the monitoring and warning capabilities for disastrous weather.The system has broad promotional value.

关 键 词：微波辐射计 大气廓线 等值线 

分 类 号：P409[天文地球—大气科学及气象学] TP311.52[自动化与计算机技术—计算机软件与理论]