GB/T 42650-2023
ActiveSpace data and information transfer systems—Lossless and near-lossless multispectral and hyperspectral image compression
空间数据与信息传输系统 多光谱和高光谱图像无损及近无损压缩
Application Summary AI generated
This standard specifies algorithms and encoding methods for lossless and near-lossless compression of multispectral and hyperspectral images, specifically for space data and information transfer systems. It is applied in satellite and spacecraft remote sensing missions to reduce data volume for transmission or storage while preserving critical spectral information for scientific analysis. The standard ensures interoperability and data integrity across international space agencies and ground processing systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.