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GB/T 33998-2017 English PDF

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GB/T 33998-2017: Lunar information metadata
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PDF similar to GB/T 33998-2017


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Basic data

Standard ID GB/T 33998-2017 (GB/T33998-2017)
Description (Translated English) Lunar information metadata
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A46
Classification of International Standard 07.040
Word Count Estimation 46,470
Date of Issue 2017-07-12
Date of Implementation 2018-02-01
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33998-2017: Lunar information metadata

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Lunar information metadata ICS 07.040 A46 National Standards of People's Republic of China Lunar information metadata 2017-07-12 released 2018-02-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1

2 terms and definitions

3 metadata structure and content 1 3.1 Metadata Description 1 3.2 Metadata concept structure 2 3.3 metadata content 3 3.3.1 Metadata Information 3 3.3.2 Data identification information 4 3.3.3 Reference system information 6 3.3.4 Data attribute information 7 3.3.5 Data quality information 8 3.3.6 Data archiving information 9 3.3.7 Data volume information 10 3.3.8 Data Restriction Information 10 3.3.9 Responsible party information 11 4 data dictionary 12 4.1 Content Description 12 4.2 Attribute Description 12 4.3 Name 12 4.4 English name 12 4.5 Definitions 12 4.6 Constraints/Conditions 12 4.7 Maximum number of occurrences 13 4.8 Data type 13 4.9 domain 13 Appendix A (Normative Appendix) Moon Information Metadata Data Dictionary 14 Appendix B (informative) Code Table 34 Appendix C (informative) conceptual model Reference 42

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the Chinese Academy of Sciences. This standard is under the jurisdiction of the National Committee on Standardization of Space Science and Its Application (SAC/TC312). This standard is responsible for drafting units. National Astronomical Observatory of the Chinese Academy of Sciences. The main drafters of this standard. Zuo Wei, Zhang Zhoubin, Mou Lingli, Liu Jianjun, Ren Xin, Zeng Xingguo, Li Chunlai. Lunar information metadata

1 Scope

This standard specifies the structure and content of the lunar information metadata, and defines the data dictionary of the lunar information metadata. This standard applies to the description, generation, archiving, distribution, exchange and application of various types of lunar information.

2 terms and definitions

The following terms and definitions apply to this document. 2.1 Dataset dataset A collection of data that can be identified. Note. Data sets can physically be smaller in larger datasets by constraints such as spatial scopes or feature types. In theory, the data set can be To small individual elements or feature attributes within a larger data set. A hardcopy map or chart can be considered a data set. [GB/T 19710-2005, definition 4.2] 2.2 Lunarin information lunarinformation Information about lunar resources acquired with lunar probes. 2.3 Lunar information metadata metadataoflunarinformation The data describing the lunar information data. 2.4 Metadata element metadataelement Metadata attribute metadataattribute The basic unit of metadata. Note 1. Metadata elements are unique in the metadata entity. Note 2. rewrite GB/T 19710-2005, definition 4.6. 2.5 Metadata entity metadata A set of metadata elements that describe the same characteristics of the data. Note. Can be a single entity, or it can be an aggregated entity that contains one or more entities. [GB/T 19710-2005, definition 4.7] 2.6 Metadata subsets metadatasection Meta packet metadatapackage A subset of metadata, consisting of related metadata entities and elements. Note. rewrite GB/T 19710-2005, definition 4.8.

3 metadata structure and content

3.1 Metadata Description This standard uses the metadata data dictionary (see Appendix A), the code table (see Appendix B), and the conceptual model (see Appendix C for the conceptual model)

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