This paper discusses the methods of land use status update survey based on vertical image and GIS as a case of Xiyang against this situation.

本研究就是针对这一现实，以山西省昔阳县为研究区域，探讨了基于正射影像图和GIS 技术的土地利用现状变更调查方法。

youdao

This paper discusses the methods of land use status update survey based on vertical image and GIS as a case of Xiyang against this situation.

本研究就是针对这一现实，以山西省昔阳县为研究区域，探讨了基于正射影像图和GIS 技术的土地利用现状变更调查方法。

youdao