GB/T 14914.1-2018 in English
VALIDThe specification for marine observation—Part 1:General
- Issued on:2018-09-17
- Implemented on:2019-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 14914.1-2018海洋观测规范 第1部分：总则》由TC283（全国海洋标准化技术委员会）归口，TC283SC2（全国海洋标准化技术委员会海洋调查观测监测分会）执行，主管部门为自然资源部(海洋)。
Introduction
Interpretation of GB/T 14914.1—2018 "Ocean Observation Specification Part 1: General Principles"
1. Background and significance of the standard
With the rapid development of ocean observation technology, my country has formed a three-dimensional observation system including coastal observation, buoy observation, radar observation, satellite remote sensing observation, etc. In order to standardize ocean observation activities and meet the needs of marine economic construction, disaster prevention and mitigation, and scientific research, the "Ocean Observation Specification" came into being.
2. Comparison of standard frameworks
| Chapter | Content Overview | Keywords |
|---|---|---|
| 4.1 | Observation Purpose: Obtain basic marine data to support marine economic construction, disaster prevention and mitigation, and scientific research. | Data acquisition, marine economy |
| 4.2 | Observation principles: Truly reflect the marine conditions and ensure data quality. | Data quality, authenticity |
| 4.3 | Observation content: Covers hydrology, meteorology and other marine elements, and specific projects are determined according to the task. | Hydrological observation, meteorological observation |
3. Technical key points analysis
This standard puts forward strict requirements for the quality control of marine observations, including:
- Instrument requirements: Meet the technical specifications of GB/T13972 and HY/T059.
- Personnel requirements: Have professional skills and pass the assessment.
- Data processing: Use legal units and follow the numerical rounding rules of GB/T8170.
4. Implementation suggestions
Case study: In coastal observations, stations should be reasonably arranged in combination with local marine environmental characteristics to ensure data representativeness. For example, in areas with significant tidal changes, anchored buoys and radar observation equipment can be given priority for joint monitoring.
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