张家口市-科学研究和技术服务业-测量标志巡查管理数据

该数据资源为张家口市自然资源和规划局地理信息管理科在对永久性测量标志和临时性测量标志进行设置、使用、维护、保护和监督的全过程管理工作中产生，主要包括设置管理、使用管理、维护管理、保护管理和迁建管理

This data resource is generated during the whole-process management of permanent and temporary survey marks, which is carried out by the Geographic Information Management Section of Zhangjiakou City Natural Resources and Planning Bureau. The whole-process management involves setting, use, maintenance, protection and supervision of the survey marks, and the data mainly includes setting management, use management, maintenance management, protection management and relocation management.