大气化学数值预报产品

网格化数据产品，由睿图-化学预报系统产生，数据覆盖全国区域分辨率9km，预报时长15天，华北地区、汾渭平原分辨率3km，预报时长96小时，更新频率24小时。具体应用场景：适用于空气质量、雾霾天气预报服务与大气污染防治评估等场景。应用于北京冬奥会空气质量预报服务中，推广应用于烟台、西安、聊城等城市大气污染防治、“一市一策”驻点跟踪和地方空气质量预报服务中，已成为大城市空气质量预报服务的重要技术支撑。

Gridded data product generated by the Ruitu Chemical Forecasting System. The data covers the entire national territory with a spatial resolution of 9 km and a forecast lead time of 15 days. For the North China region and the Fenwei Plain, the spatial resolution is 3 km with a forecast lead time of 96 hours, and the update frequency is once every 24 hours. Specific application scenarios: It is applicable to air quality and haze weather forecast services, atmospheric pollution prevention and control assessment, and other related scenarios. It has been applied to the air quality forecast service for the Beijing 2022 Winter Olympic Games, and promoted and applied to urban atmospheric pollution prevention and control, "One City, One Policy" on-site tracking, and local air quality forecast services in cities such as Yantai, Xi'an, and Liaocheng. It has become an important technical support for air quality forecast services in large cities.

搜集汇总

背景与挑战

背景概述

该数据集为睿图-化学预报系统生成的网格化大气化学数值预报产品，覆盖全国（9km/15天）和华北地区（3km/96小时），每日更新，广泛应用于空气质量预报、雾霾预警及城市污染防治评估，曾服务于北京冬奥会及多个城市环保项目。