新疆天山地区多源降水融合数据集（2000-2022年）

天山是世界上距离海洋最远的山系，世界七大山系之一。该区域属于我国典型的高寒山区，被誉为“中亚水塔”，对于新疆乃至中亚地区均具有重要的战略意义。随着遥感技术的发展，卫星反演降水成为估算山区降水的重要手段，但是山区地形复杂且不均匀，致使山区降水反演产品精度不高。针对此问题，本研究开展天山...The Tianshan Mountains are one of the world's seven major mountain systems and the mountain system farthest from the ocean globally. This region is a typical alpine-cold mountainous area in China, known as the "Water Tower of Central Asia", and holds important strategic significance for Xinjiang and even Central Asia. With the development of remote sensing technology, satellite-retrieved precipitation has become an important method for estimating mountainous precipitation. However, the complex and uneven terrain of mountainous areas leads to low accuracy of mountain precipitation retrieval products. Aiming at this problem, this study conducts research on the Tianshan Mountains...

搜集汇总

背景与挑战

背景概述

该数据集是2000年至2022年新疆天山地区的多源降水融合数据集，基于GSMaP卫星降水数据和1,065个地面站点实测数据，通过最优插值方法生成，具有10公里空间分辨率和日时间分辨率。它针对山区复杂地形优化，旨在提高降水估计精度，支持水资源管理和高效利用。