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| Metadata System of Natural Environment Experiments |
| Received:January 21, 2024 Revised:March 08, 2024 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2024.04.019 |
| KeyWord:natural environment experiment metadata principle of metadata confirmation metadata category role of metadata metadata system |
| Author | Institution |
| ZHOU Junyan |
Southwest Institute of Technology and Engineering, Chongqing , China ;Research Center for Natural Environment Test of National Defense Science and Technology Industry, Chongqing , China |
| WANG Jingcheng |
Southwest Institute of Technology and Engineering, Chongqing , China ;Research Center for Natural Environment Test of National Defense Science and Technology Industry, Chongqing , China |
| ZHAO Fangchao |
Southwest Institute of Technology and Engineering, Chongqing , China ;Research Center for Natural Environment Test of National Defense Science and Technology Industry, Chongqing , China ;CSGC Key Laboratory of Ammunition Storage Environmental Effects, Chongqing , China |
| SHU Chang |
Southwest Institute of Technology and Engineering, Chongqing , China ;Research Center for Natural Environment Test of National Defense Science and Technology Industry, Chongqing , China |
| HUANG Lun |
Southwest Institute of Technology and Engineering, Chongqing , China ;Research Center for Natural Environment Test of National Defense Science and Technology Industry, Chongqing , China |
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| Abstract: |
| The work aims to form a metadata system that provides comprehensive description and reasonable rule specifications for dataset resources and support for database design and development, data mining and analysis, data co-construction and sharing, etc. Aiming at the professional characteristics, data types, and application needs of the natural environment experiment, metadata standards and specifications from other fields were drawn to sort out and analyze the collection of data feature elements involved in natural environment experiments, classify the metadata of natural environment experiments, evaluate the role of metadata, and finally form a metadata system for natural environment experiments. This natural environment experiment metadata system covered eight categories, including dataset description information, element parameter information, data quality information, maintenance information, restriction information, dataset distribution information, metadata reference information and data application achievement information. The metadata of natural environment experiments has functions such as resource description, data selection, information retrieval, management traceability, interpretation and analysis, and storage, which provides a foundation for effective data management and co-construction and sharing. The metadata system proposed provides a reference for the metadata standards of natural environment experiments. |
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