IDL（Interactive Data Language）交互式数据语言是进行数据分析、可视化表现和应用开发的理想软件工具。此软件是IDL在气象中的应用。-IDL (Interactive Data Language) interactive data language for data analysis, visualization, ideal for performance and application development software tools. This software

提取ECMWF提供的规范格式的气象数据，包括气温气压等(Extract the meteorological data in the canonical format provided by ECMWF, including temperature, air pressure, etc.)