QX/T 516-2019 in English
VALIDDescription document format of meteorological dataset
- Issued on:2019-12-26
- Implemented on:2020-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
Price(USD)：
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$301.00
| Standard No: | QX/T 516-2019 |
| Document status: | VALID |
| Title in English: | Description document format of meteorological dataset |
| Title in Chinese: | 气象数据集说明文档格式 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2019-12-26 |
| Implemented on: | 2020-04-01 |
| ICS Classification: | 07.060-Geology. Meteorology. Hydrology |
| Chinese Classification: | A47-Meteorology |
| Professional Classification: | QX-Meteorology |
| Related Topics: | clear text
grid Streaming document format Meteorological data Measurement of Meteorological Data Meteorological data small meteorological data air dataset the data shows weather mode Flow Document Layout Documentation document format Explanation in English document format ni6259 data acquisition card manual Exhaust joint description Meteorological and hydrological metadata |
Introduction
Analysis of the Standard Core Framework
| Core Modules | nRequired Attributes | Data Elements | Typical Cases |
|---|---|---|---|
| Dataset Information | M | Name/Code/Version/Time | China Surface Meteorological Station Hourly Observation Dataset V2.0 |
| Data Source Information | M | Source/Quality/Reliability | Original Observation Data of National Automatic Stations |
| Entity Information | M | 8 major submodules | Includes description of observation methods of Automatic Weather Station |
Key technical requirements
Entity information specification
Standard requirements must include:
- Spatial and temporal attributes: The temporal resolution is accurate to the minute level, and the spatial range must be marked with longitude and latitude coordinates
- Observation instrument change record: When LiDAR is used instead of Microwave radiometer, the change time and impact must be indicated
- Data quality control: Integrity index ≥98%
Implementation suggestions
Document preparation process
- Establish a metadata collection template (refer to Appendix A Table A.1-A.11)
- Use XML/JSON to store document content
- Set up a version control mechanism (Standard 5.1.3 clause)
Frequently asked questions
When encountering new satellite sensor data:
- Add sensor technical parameters in 5.3.6
- 5.3.7 The differences in data processing algorithms need to be explained
Sample only — not a preview of QX/T 516-2019
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