全国天气雷达估测降水组网产品

反演单站雨强产品组网形成的全国天气雷达覆盖范围内的瞬时降雨强度、1小时、3小时、24小时共4种数据产品，为暴雨、强时强降水等预报预警提供支撑，在城市洪涝、泥石流气象灾害预防中广泛应用。

Four types of data products within the coverage of China's national weather radar network, including instantaneous rainfall intensity, 1-hour accumulated rainfall intensity, 3-hour accumulated rainfall intensity and 24-hour accumulated rainfall intensity, are developed through the networking of single-station rainfall intensity retrieval products. These products provide support for the forecasting and early warning of heavy rain, severe short-duration heavy precipitation and other meteorological hazards, and are widely applied in the prevention of meteorological disasters such as urban flooding and debris flows.

搜集汇总

背景与挑战

背景概述

全国天气雷达估测降水组网产品是基于单站雨强产品组网形成的实时降水数据集，提供全国覆盖范围内的瞬时、1小时、3小时和24小时降雨强度数据。该产品由气象部门生产，数据量约5TB，动态实时更新，广泛应用于暴雨预警、城市洪涝及泥石流等气象灾害的预防与决策支持。