Based on the support of RS and GIS technology, this paper analyzes the spatial and temporal variation characteristics and driving forces of land use in the Yanhe River Basin through the processing and interpretation of remote sensing images in different periods from 1980 to 2015 and the methods of the land use transfer matrix and dynamic attitude. The results show that cropland, grassland, and forest land are the three types of land use with the most obvious changes, while urban land and water body have relatively small changes in the Yanhe River Basin. The transfer between cropland, forest land, and grassland and urban land is very obvious, among which the conversion rate of cropland is the highest. During the 15 years from 2000 to 2015, the land use types of the Yanhe River Basin changed by 13.17%, with an average annual growth rate of 0.88%. The implementation of ecological restoration and governance policy is the direct driving force of land use change in the Yanhe River Basin. The results obtained in this study can provide reference basis for land use planning and management and land use structure optimization in the Yanhe River Basin in the future.

中文翻译：

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延河流域1980〜2015年土地利用变化及驱动力分析。

在RS和GIS技术的支持下，通过对1980〜2015年不同时期遥感图像的处理和解释，以及遥感方法，分析了延河流域土地利用的时空变化特征和驱动力。土地利用转移矩阵和动态态度。结果表明，耕地，草地和林地是三种类型的土地利用方式，变化最为明显，而延河流域的城市土地和水体变化相对较小。耕地，林地，草地和城市土地之间的转移非常明显，其中耕地的转化率最高。从2000年到2015年的15年中，沿河流域的土地利用类型变化了13.17％，年均增长0.88％。生态恢复与治理政策的实施是延河流域土地利用变化的直接驱动力。研究结果可为今后沿河流域的土地利用规划与管理以及土地利用结构的优化提供参考依据。