河南省1：25万行政边界数据(2008年)

本数据源来自河南大学黄河中下游数字地理技术实验室对河南省的电子地图矢量化、校正和校准。包括河南省行政边界、县、乡、镇、村等基础要素和高速公路、国道、省道、县道一级水系等行政区划、地形地貌、水系、居民点、交通等基础数据。主要应用于地学研究。

This dataset is derived from the vectorization, rectification and calibration of electronic maps of Henan Province, carried out by the Laboratory of Digital Geographical Technology in the Middle and Lower Reaches of the Yellow River at Henan University. It includes basic geographic data across multiple categories: administrative divisions, topography, water systems, settlements and transportation. Specifically, the data covers Henan Province's administrative boundary, as well as basic units such as counties, townships, towns and villages for administrative divisions, expressways, national highways, provincial highways and county roads for transportation infrastructure, and first-class water systems. This dataset is primarily used for geoscientific research.