NOAA National Digital Forecast Database (NDFD)

Please note NWS is Soliciting Comments until April 30, 2024 on Availability of Probabilistic Snow Grids for Select Weather Forecast Offices (WFOs) as an Experimental Element in the National Digital Forecast Database (NDFD) for the Contiguous United States (CONUS). A PDF version of the Public Notice can be found "HERE" The National Digital Forecast Database (NDFD) is a suite of gridded forecasts of sensible weather elements (e.g., cloud cover, maximum temperature). Forecasts prepared by NWS field offices working in collaboration with the National Centers for Environmental Predictio...

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背景与挑战

背景概述

NOAA国家数字预测数据库（NDFD）是一套网格化预测数据，涵盖云量、最高温度等敏感天气元素，由美国国家气象局（NWS）现场办公室与国家环境预测中心（NCEP）合作生成，用于创建无缝的数字预测马赛克以支持NWS产品。数据更新频率高达每半小时一次，对公众开放使用，但需注明归属，并推荐使用degrib、wgrib2或grib2io等工具处理数据以确保兼容性。