西南复杂地形超高精度气象预报示范数据集

本数据集依托中科天机全球-区域一体化数值天气模式生成，采用 “全球自由变焦” 核心技术，对中国区域进行聚焦网格加密。在不增加总网格点和计算量的前提下，实现了 0.025°（约2.5公里） 的高分辨率输出。 数据集提供2025年中国区域，包括辐射、温度、降水、风速、湿度、气压等多项核心要素的历史模拟数据，满足新能源、电力、水利、农业等行业对精细化气象信息的需求。该数据集可提供10天逐小时气象模拟。

This dataset is developed based on the Zhongke Tianji Global-Regional Integrated Numerical Weather Prediction Model, which adopts the core "global free zoom" technology to conduct focused grid refinement over the Chinese region. Without increasing the total number of grid points and computational workload, it achieves high-resolution output of 0.025° (approximately 2.5 km). The dataset provides historical simulation data of multiple core meteorological elements including radiation, air temperature, precipitation, wind speed, humidity, atmospheric pressure and others for the Chinese region in 2025, meeting the demands for fine-grained meteorological information from industries such as new energy, electric power, water conservancy and agriculture. Additionally, this dataset can provide hourly meteorological simulations for a 10-day period.

搜集汇总

背景与挑战

背景概述

该数据集基于中科天机数值天气模式，采用'全球自由变焦'技术，对中国西南复杂地形区域实现了约2.5公里的高分辨率气象模拟。它提供了2025年该区域多项核心气象要素的逐小时历史数据，旨在精准服务水利、电力、交通等行业的精细化预报与决策需求。