河南省地貌区划图（1990年）
收藏资源简介：
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。本数据来源于1990年测绘出版社出版的由河南省科学院、计经委地理研究所主编的《河南省农业资源与农业区划地图集》，主要应用于地学研究。
This dataset is derived from the vectorization, correction and calibration of electronic maps of Henan Province conducted by the Digital Geographical Technology Laboratory of the Middle and Lower Reaches of the Yellow River, Henan University. The source data comes from the "Atlas of Agricultural Resources and Agricultural Regionalization of Henan Province", which was compiled by the Institute of Geography, Henan Academy of Sciences and the Institute of Geography under the Henan Provincial Planning and Economic Commission, and published by Surveying and Mapping Press in 1990. This dataset is primarily utilized for geoscientific research.
