NY/T 3820-2020 in English
VALIDSpecification for national 12316 data resource construction
- Issued on:2020-11-12
- Implemented on:2021-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
$466.00
| Standard No: | NY/T 3820-2020 |
| Document status: | VALID |
| Title in English: | Specification for national 12316 data resource construction |
| Title in Chinese: | 全国12316数据资源建设规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2020-11-12 |
| Implemented on: | 2021-04-01 |
| Professional Classification: | NY-Agriculture |
| Related Keywords: | data resources
data resource construction introduction standard framework knowledge data data elements data governance stage |
| Related Topics: | the whole country
German resources Ministry of Land and Resources National Regulatory Project Tellurium Resources in China capital Beijing data source data resource national standard data resource France m2 data national data national t China m2 data China Dementia Data National parameters m2 data China China water resources pollution data Resource data annotation ny/t2670-2020 ny3820-2020 |
Introduction
Standard framework and technological evolution
As the first special specification of the Ministry of Agriculture and Rural Affairs for the construction of data resources for the national 12316 agricultural service hotline, this standard marks the entry of agricultural information services into the standardized data governance stage. Its technical evolution path can be divided into three stages:
| Development stage | Characteristics | Typical problems |
|---|---|---|
| 1.0 Decentralized construction period (2010-2015) | Local independent database construction | Data islands, chaotic formats |
| 2.0 Initial integration period (2016-2019) | Provincial platform concentration | Missing metadata, difficult sharing |
| 3.0 Standardization period (2020-) | National unified standards | Need to solve cross-domain collaboration |
Core data meta-system
The specification divides data resources into five categories, including work order data and knowledge data, and uses the 9-attribute method to define data elements:
- Representation format: n3 (GB/T 8561 encoding)
- Value range example: 101 (researcher), 201 (senior agronomist)
- Application scenario: Automatically screen qualified professionals when matching expert services
Metadata management innovation
Innovative introduction of a three-level metadata extension mechanism:
- Core metadata (mandatory): Contains 7 basic attributes such as dataset identification and classification
- Extended metadata (optional): such as service duration statistics and other business attributes
- Custom metadata (conditional selection): requires approval from the central platform
Implementation suggestions
Data interface implementation
It is recommended to use the RESTful API+JSON format. The interface response time should be ≤500ms, and the concurrency capability must support ≥1000TPS.
Security backup strategy
| Backup type | Frequency | Retention period |
|---|---|---|
| Full backup | Weekly | ≥3 months |
| Incremental backup | Daily | ≥1 month |
| Archive backup | Quarterly | Permanently |
It is recommended to adopt the remote active-active architecture to ensure RTO≤4 hours and RPO≤15 minutes.
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