Home / Standards / GB/T 41149-2021 GB/T 41149-2021 Active Specifications for quality requirements and evaluation of fundamental geographic information data 基础地理信息数据质量要求与评定 Standard Type GBT ICS 07.040 CCS A75 Status 现行 Issue Date 2021-12-31 Implementation 2021-12-31 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A