NOAA North American Mesoscale Forecast System (NAM)

The North American Mesoscale Forecast System (NAM) is one of the National Centers For Environmental Prediction’s (NCEP) major models for producing weather forecasts. NAM generates multiple grids (or domains) of weather forecasts over the North American continent at various horizontal resolutions. Each grid contains data for dozens of weather parameters, including temperature, precipitation, lightning, and turbulent kinetic energy. NAM uses additional numerical weather models to generate high-resolution forecasts over fixed regions, and occasionally to follow significant weather events like hur...

搜集汇总

背景与挑战

背景概述

NOAA北美中尺度预报系统（NAM）是美国国家环境预测中心（NCEP）的主要天气预测模型，用于生成北美大陆的多网格天气预报，包含温度、降水等多种气象参数，并支持高分辨率预测和追踪飓风等重大天气事件。该数据集每日更新四次，数据开放使用但需注明NOAA归属，资源托管在AWS的us-east-1区域，可通过S3存储桶和SNS主题访问。