NECP FNL资料解码及数据格式转换

DECODING AND CONVERT OF NECP-FNL DATA

随着精细化预报和数值预报的发展,对分辨率高且内容丰富的资料需求越来越大。美国环境预报中心的NECP FNL资料的分辨率较高,并且融合了大量的观测和卫星反演资料,广泛用于数值模式和天气气候分析研究。利用GrADS对FNL全球分析资料进行解码,并且并将解码资料的数据格式转换为Micaps第四类数据格式。同时,用程序实现按照指定的时间段来批量转换FNL资料,生成Micaps数据文件。

With the development of fine forecasting and numerical prediction,the demand of high resolution and rich products increased.NECP-FNL data of NECP/NCAR has high resolution and inosculate abundant observation data and satellite retrieval data,which is widely applied in numerical prediction model and weather and climate analysis.Here,GrADS is used to decode NECP-FNL data,and convert it to Micaps diamond 4 files in batch.