长江沿岸重点城市取水口数据集（2016年）

该数据集为长江流域沿岸重点城市取水地数据，根据2016年长江流域及西南诸河水资源公报公布的40余个水源地数据，提取1:25万基础地理数据中所需水库数据；根据百度等搜索到资料，结合网络地图，查找定位各水源地位置，最终得到长江流域部分重点城市取水水源地空间分布数据。数据集为点图层的shp矢量数据，按照各市分别存放，包含了15个shp矢量文件，每个矢量文件包含取水单位、所属城市、取水水源等指标信息。

This dataset contains water intake site data for key cities along the Yangtze River Basin. More than 40 water source site data published in the 2016 Yangtze River Basin and Southwest Rivers Water Resources Bulletin were used as the basis, and the required reservoir data was extracted from the 1:250,000 scale basic geographic data. Based on information retrieved from Baidu and other sources, combined with online maps, we located the positions of each water source site, and finally obtained the spatial distribution data of water intake source sites for some key cities in the Yangtze River Basin. This dataset is stored as point-layer SHP vector data, with separate files for each city, totaling 15 SHP vector files. Each vector file includes indicator information such as water intake unit, affiliated city, and water intake source.

搜集汇总

背景与挑战

背景概述

该数据集是2016年长江沿岸重点城市取水口空间分布数据，基于2016年长江流域及西南诸河水资源公报的40余个水源地信息，通过提取1:25万基础地理数据和网络地图定位加工而成。数据集以shp矢量格式存储，包含15个文件，每个文件提供取水单位、所属城市和取水水源等关键指标，适用于区域水文学研究和长江经济带水资源管理分析。