GB/T 46405-2025 in English

This standard provides a structured framework for describing scientific data in space-related fields. It defines common elements and attributes that facilitate the discovery, access, and interpretation of space science data. The standard supports consistent data representation across various platforms and organizations, enhancing interoperability and data sharing. It outlines principles for metadata creation, including information about data origin, content, quality, and usage. The standard also includes guidelines for documenting data formats, processing methods, and associated metadata standards. It aims to ensure that space science data is accurately described and easily accessible to researchers and stakeholders. The standard is applicable to data collection, storage, and distribution activities within the space science domain.