通用气象数据格式转换工具METPAD设计与实现  

Design and Implementation of General Meteorological Data Format Conversion Tool:METPAD

作　　者：赵春燕[1] 王彬[1,2,3] 孙婧 肖华东[1,2,3] ZHAO Chunyan;WANG Bin;SUN Jing;XIAO Huadong(National Meteorological Information Centre,Beijing 100081;CMA Earth System Modeling and Prediction Centre,Beijing 100081;State Key Laboratory of Severe Weather,Beijing 100081)

机构地区：[1]国家气象信息中心,北京100081 [2]中国气象局地球系统数值预报中心,北京100081 [3]灾害天气国家重点实验室,北京100081

出　　处：《气象科技》2022年第2期194-201,共8页Meteorological Science and Technology

基　　金：国家发展改革委员会项目气候变化应对决策支撑系统工程资助。

摘　　要：气象数据是现代天气预报和气候预测业务的重要基础支撑,种类众多格式复杂,针对气象数据应用研究中缺乏便捷通用的格式转换处理工具的问题,设计开发了一种通用气象数据格式转换工具,采用Python开发算法工厂并调用第三方气象数据处理库集成实现气象数据的解读分析和格式转换,支持多种主要气象数据的处理,面向应用场景,提供命令行和可视化应用终端。该工具已在北京高性能计算机应用中心网站发布,并在数值预报模式中试支撑环境中部署应用。Meteorological data are essential for weather forecast and climate prediction with complex formats. In view of the lack of convenient and general format conversion processing tools in meteorological data application research, a general meteorological data format conversion tool is designed and developed with python, which implements the algorithm factory and calls the third-party meteorological data processing library to integrate the interpretation, analysis and format conversion of meteorological data. It provides the command-line and visual application tool for application scenarios. The tool has been published on the website of the Beijing high-performance computer application centre and deployed in the pilot support environment of the numerical prediction model.

关 键 词：METPAD 气象数据 格式转换 NETCDF HDF GRIB 数据分析 

分 类 号：P409[天文地球—大气科学及气象学]