北京市1:25万基础地理数据（2015年）
收藏国家地球系统科学数据中心2020-11-16 更新2024-04-21 收录
下载链接：
https://www.geodata.cn/data/datadetails.html?dataguid=115950037332198&docId=11914
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资源简介：
该数据集是北京市1:25万基础地理数据，包括水系、交通（、居民地及设施、地名及注记4个数据集9个图层数据，数据现势性为2015年。源数据下载于全国地理信息资源目录服务系统（http://www.webmap.cn/main.do?method=index），经拼接、裁切，拓扑关系检查等方法形成北京市基础地理数据。数据详细含义请参阅数据文档。
This dataset is the 1:250,000-scale fundamental geographic data of Beijing Municipality, covering 9 layers across 4 datasets including water systems, transportation, residential areas and facilities, as well as place names and annotations. The data has a currency of 2015. The original data was downloaded from the National Geographic Information Resource Catalog Service System (http://www.webmap.cn/main.do?method=index), and was processed via methods such as mosaicking, clipping and topological relationship inspection to form the fundamental geographic data of Beijing. Please refer to the data documentation for detailed meanings of the dataset.
提供机构：
西北农林科技大学水土保持研究所
创建时间：
2020-09-23
