City Walls 2021
收藏NIAID Data Ecosystem2026-03-12 收录
下载链接：
https://zenodo.org/record/5203024
下载链接
链接失效反馈官方服务：
资源简介：
Georeferenced areas of five thousand city walls from five thousand years about 20 hectares and greater. Ready for GIS-import in two parts. I would prefer the free QGIS. The area-file is displayable after double-clicking via installed Google-Earth. The readme-section contains some additional information.
创建时间：
2021-08-15
