GB/T 40766-2021
ActiveDigital space photogrammetry—Specifications for control survey
数字航天摄影测量 控制测量规范
Application Summary AI generated
GB/T 40766-2021 specifies technical requirements for control survey in digital space photogrammetry, including the design, layout, measurement, and accuracy assessment of ground control points. It is applied in aerospace remote sensing and satellite mapping projects to ensure geometric precision for producing digital elevation models, orthophotos, and 3D spatial data. This standard is used by surveying and mapping agencies, satellite data processing centers, and engineering teams involved in national geographic information systems and urban planning.
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