Home / Standards / GB/T 33185-2016 GB/T 33185-2016 Active Geographic information—Spatial referencing by geographic identifiers 地理信息 基于地理标识符的空间参照 Standard Type GBT ICS 35.240.70 CCS A75 Status 现行 Issue Date 2016-10-13 Implementation 2017-02-01 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A