GJB 8885-2017 in English
VALIDMilitary space weather terms and symbols
- Issued on:2017-05-18
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Via email within 5 business days
$679.00
| Standard No: | GJB 8885-2017 |
| Document status: | VALID |
| Title in English: | Military space weather terms and symbols |
| Title in Chinese: | 军用空间天气术语和符号 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2017-05-18 |
| Implemented on: | 2017-07-01 |
| Professional Classification: | GJB-Military |
| Related Topics: | weather
sky atomic space Gas Phase Symbol Terminology space weather space weather interstellar space space version interstellar space balance symbol atomic space day+ terms, symbols gjb 8885-2017 |
Introduction
Overview of the Military Space Weather Standards System
| Standard Level | Coverage | Military Applications |
|---|---|---|
| Basic Terminology | Basic Concepts of Space Weather | Basics of Operational Command System |
| Solar Activity | Solar Phenomena Such as Sunspots and Solar Flares | Satellite Fault Warning |
| Magnetospheric Physics | Radiation Belts, Magnetic Storms, etc. | Electronic Countermeasures Protection |
Technical Analysis of Core Terminology
Space Weather Effects (Article 2.5)
Definition: The impact of changes in Space Weather on technological systems, including:
- Single Event Effects: High-energy particles causing chip logic errors
- Ionospheric Storms: Shortwave communication interruptions (Case: 2017 North American aviation communication paralysis incident)
Key Parameters of the Magnetosphere (Chapter 5)
Dst Index (Article 5.79) Military Value:
- Quantitative indicator of magnetic storm intensity (<-50nT is a magnetic storm)
- Affecting radar detection accuracy (the error can reach 15%)
Standard Evolution Analysis
Main updates compared to the 2003 edition:
- Newly added Military Support chapter (Chapter 10)
- Supplemented cutting-edge concepts such as solar wind high-speed flow (Article 4.6)
Implementation Recommendations
Combat Application Scenarios:
| Scenario | Countermeasures |
|---|---|
| Polar Cap Absorption Event (Article 10.13) | Activate backup communication frequency band |
| Solar Proton Event (Article 10.12) | Satellite Safety Mode Switching |
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