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GB/T 36300-2018Quick look data format specification for remote sensing satellite (English PDF)

遥感卫星快视数据格式规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 7, 2018

Implementation date

January 1, 2019

Scope

GB/T 36300-2018 is the English-translated version of 遥感卫星快视数据格式规范.

GB/T 36300-2018 specifies the format of quick look data from remote sensing satellites, the quick view images produced from raw downlink data for display and checking.

It defines terms such as virtual channel, header information, frame header information and quick view image data, lists the abbreviations, and sets the basic requirements for the file structure, the header information and the quick view information.

It also fixes the file naming rules, with the structure, naming rule and field requirements, and gives informative annexes with a sample data format and file name examples.

It applies to the generation, transmission, display processing and management of quick look data in real-time or non-real-time processing. It was issued on 7 June 2018 and has applied since 1 January 2019.

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Document preview — GB/T 36300-2018

National Standard of the People's Republic of China

ICS
33.200
Classification
V 75

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions, abbreviations
  • 3.1 Terms and Definitions
  • 3.2 Abbreviations
  • 4 Basic requirements
  • 4.1 Structure
  • 4.2 Header Information
  • 4.3 Quick View Information
  • 5 File naming rules
  • 5.1 Structure
  • 5.2 Naming Rule
  • 5.3 Field Requirements
  • Appendix A (informative) Remote Sensing Satellite Quick Vision Data Format Sample
  • Appendix B (informative) Remote Sensing Satellite Quick Vision Data File Name Example
  • Reference

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the terms and definitions, abbreviations, basic rules of data formats and document naming rules for remote sensing satellites.

This standard applies to the formation, transmission, display processing and data management of remote sensing satellite fast-view data, to meet real-time or non-real-time data processing. Requirements.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 31011-2014 Remote sensing satellite raw data record and exchange format

3 Terms and definitions, abbreviations

3.1 Terms and definitions

The following terms and definitions as defined in GB/T 31011-2014 apply to this document.

3.1.1 Virtual channel

In a physical downlink data channel of the satellite, a channel for transmitting various sensor data is implemented by using a tag identifier method.

3.1.2 Header information

Metadata describing the quick view data in the form of a header file.

3.1.3 Frame header information

The additional information required for the quick view display processing is used to describe the data state of the frame.

3.1.4 Quick view image data

The original data of the remote sensing satellite is subjected to image processing such as frame synchronization, decoding, imaging, sampling (optional), and format formation.

3.1.5 Processed data

Imaging and spectral restoration processing data for synthetic aperture radar (SAR), hyperspectral, and other types of sensor data.

3.2 Abbreviations

The following abbreviations apply to this document.

LSI. Satellite identifier length (SateliteIdentifierLength)

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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