GB/T 47852.2-2026Space environment — Ground-based observation data — Part 2: File format (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

This document is Part 2 of GB/T 47852 "Ground-based observation data of space environment". GB/T 47852 has been published as follows. part.

---Part 1: Classification and Grading;

---Part 2: File Format.

Introduction

Ground-based observations of the space environment employ a wide variety of instruments, producing diverse data. Simultaneously, various types of ground-based observations of the space environment... The basic elements, storage requirements, and user groups of data share significant commonalities. Therefore, a unified approach is adopted to classify and grade data files and... Standardizing data storage formats helps data centers at all levels to organize data rationally, establish related systems, and facilitate the processing of large volumes of data.

Standardizing production and collection is essential for data retrieval, exchange, sharing, and use.

GB/T 47852 aims to standardize the classification, grading, and file formats of data, and to regulate the production, collection, retrieval, and use of data. It consists of two parts.

---Part 1: Classification and Grading. The purpose is to standardize the classification and grading rules, systems, and methods for ground-based observation data of the space environment. Code.

---Part 2: File Format. The purpose is to standardize the data file format for ground-based observation data of the space environment. Space environment ground-based observation data Part 2: File Format

1 Scope

This document specifies the data file format requirements for ground-based observation data of the space environment, including general requirements, custom format requirements, and data... File naming format.

This document applies to the production, storage, exchange, and utilization of ground-based observation data of the space environment.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. This document.

GB/T 1988-1998 Information Technology - Seven-bit Coded Character Set for Information Interchange

GB/T 7408.1-2023 Representation for the Interchange of Date and Time Information - Part 1: Basic Principles

GB/T 30114.2-2014 Terminology for Space Science and Its Applications Part 2: Space Physics

3 Terms and Definitions

The terms and definitions defined in GB/T 30114.2-2014 and GB/T 7408.1-2023, as well as the following terms and definitions, apply to this document.