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GB/T 33997-2017: Specification of lunar and planetary data products format
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GB/T 33997-2017: Specification of lunar and planetary data products format

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Specification of lunar and planetary data products format ICS 07.040 A46 National Standards of People's Republic of China Moon and Planetary Data Product Format Specification 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 III Introduction IV 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 data product format 2 4.1 Data product rating 2 4.2 Level 0 data product format 2 4.3 Level 1 data product format 2 4.4 Level 2 data product format 3 5 data product structure 3 5.1 General provisions 3 5.2 Data labels 3 5.3 Data Objects 6 Appendix A (Informative Appendix) Level 0 Data Product Example 8 Appendix B (informative) Examples 1 and 2 data products 9 Reference 17

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 drafted by the National Astronomical Observatory of the Chinese Academy of Sciences. The main drafters of this standard. Liu Jianjun, Tan Xu, Li Chunlai, Ren Xin, Mu Lingli, Feng Jianqing, Zuo Wei.

Introduction

The data product of moon and planetary exploration is the prerequisite and basis for scientific research, and the standard system of data product format is established. To achieve the data generation, distribution and application, improve data processing and application efficiency. This standard is for our country's moon and planetary exploration task to develop, according to GB/T 33996-2017 were given the various levels Of the data product format specification. Taking into account the international standards, so that data products for user applications, the standard in the 0-level data product format system In the process of reference, reference is made to the source data format specification developed by the International Space Data System Advisory Committee (CCSDS), at level 1 and level 2 data Product format development process, refer to the "Planetary Data System Standard Guide version 3.6" (PlanetaryDataSystemStandards ReferenceVersion3.6) specifies the data product structure. Moon and Planetary Data Product Format Specification

1 Scope

This standard specifies the format and structure of lunar exploration and planetary data. This standard applies to the generation, distribution and application of lunar exploration and planetary data.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Space science and its application - Terminology - Part 1. Basic general purpose GB/T 30114.1 Space science and its applied terminology - Part 4. Moon and planetary science GB/T 30114.4 GB/T 33996-2017 Lunar Exploration Data Product Classification and Naming

3 terms and definitions

GB/T 30114.1 and GB/T 30114.4 and the following terms and definitions apply to this document. For ease of use, the following Some of the terms and definitions in GB/T 30114.1 and GB/T 30114.4 are repeated. 3.1 Lunarexploration The material composition, surface features, physical field, internal structure, origin and evolution history of the moon are carried out by means of a lunar or lunar probe. Observation and sampling research activities. [GB/T 30114.1-2013, Definitions 3.1.1] 3.2 Planetary exploration Detection and sampling of planets, dwarf planets, satellites, asteroids and comets and interplanetary spaces outside the Earth in addition to the Earth activity. [GB/T 30114.4-2014, definition 3.2] 3.3 Data product dataproduct The effective use of data analysis methods, from the massive of the original information to dig out the valuable information to the user to intuitive and effective performance Form, for the user application to provide digital information. [GB/T 30114.1-2013, definition 4.32] 3.4 Data tag datalable The basic elements used in the Moon and Planetary Data products to describe the contents and format of data objects. 3.5 Data object dataobject Lunar and planetary data products in the scientific data and the corresponding auxiliary data collection, divided into image data objects and table data objects. ...