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Data dictionary for lunar information essentials
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Basic data
| Standard ID | GB/T 33991-2017 (GB/T33991-2017) |
| Description (Translated English) | Data dictionary for lunar information essentials |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | A46 |
| Classification of International Standard | 07.040 |
| Word Count Estimation | 26,278 |
| 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 33991-2017: Data dictionary for lunar information essentials
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Data dictionary for lunar information essentials
ICS 07.040
A46
National Standards of People's Republic of China
Lunar information element data dictionary
2017-07-12 Posted
2018-02-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Terms and definitions 1
3 Lunar Information Element Data Dictionary Framework 1
4 lunar information element data dictionary structure 2
5 lunar information element data dictionary content 3
Appendix A (Normative) Lunar Information Element Data Dictionary 5
Appendix B (informative) code table, classification table 19
References 21
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the Chinese Academy of Sciences.
This standard by the National Space Science and Application Standardization Technical Committee (SAC/TC312) centralized.
This standard drafting unit. Chinese Academy of National Astronomical Observatory.
The main drafters of this standard. Mou Ling Li, Zhang Zhou, left, Li Chunlai, Geng Liang, Zhang Guihua, Zeng Xingguo.
Lunar information element data dictionary
1 Scope
This standard specifies the lunar information element data dictionary framework, structure and content.
This standard applies to the lunar information element data dictionary design, can be used as lunar information elements to describe, process, exchange, release and should
Basis of use.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Moon information lunarinformation
Information about lunar resources obtained with lunar probes.
2.2
Moon information element lunarinformationelement
The basic unit of lunar information.
Note The lunar information element is unique within the lunar information entity.
2.3
Moon information entity lunarinformationentity
A set of lunar information elements that describe the same characteristics of lunar information.
Note. You can include one or more lunar information elements.
2.4
Lunarformationsubset
Subsets of lunar information, made up of related lunar information entities and elements.
2.5
Moon information elements lunarinformationessentials
The basic object describing the lunar resource information is the combination of the lunar information element and the lunar information entity,
The moon's environmental information, lunar rock and mineralogy information, and lunar topography.
2.6
A collection of definitions and descriptions of the composition and content of the Moon's informational elements.
3 lunar information element data dictionary framework
The lunar information feature data dictionary framework consists of a subset of lunar information, lunar information entities and lunar information elements. Among them, month
The ball information element is the smallest unit of lunar information; the lunar information entity is composed of lunar information elements and can also nest other lunar information
The lunar information subset consists of a plurality of lunar information entities and lunar information elements that are logically described. A subset of lunar information,
The composition of the lunar information entity and the lunar information element is shown in Figure 1.
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