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, namely instantaneous rainfall intensity, 1-hour accumulated rainfall intensity, 3-hour accumulated rainfall intensity, and 24-hour accumulated rainfall intensity, are generated via networking single-station rainfall intensity retrieval products, covering the entire operational coverage of China's national weather radar network. This dataset provides support for the forecasting and early warning of heavy rain, intense short-duration rainfall and other related weather phenomena, and is extensively utilized in the prevention of meteorological disasters including urban floods and debris flows.

搜集汇总

背景与挑战

背景概述

该数据集提供全国天气雷达覆盖范围内的瞬时降雨强度及1小时、3小时、24小时累计降水数据，空间分辨率为1千米/500米，时间分辨率6分钟，主要用于暴雨预警和气象灾害防治。数据通过API接口提供，覆盖全国所有省级行政区。