Home / Standards / GB/T 44490.2-2024 GB/T 44490.2-2024 Active Geographic information—Imagery sensor models for geopositioning—Part 2: SAR, InSAR, lidar and sonar 地理信息 成像传感器的地理定位模型 第2部分:SAR,InSAR,lidar和sonar Standard Type GBT ICS 07.040;35.240.70 CCS A76 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A