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GB/T 40153-2021: Classification and coding of meteorological data
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Classification and coding of meteorological data
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GB/T 40153-2021
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Basic data | Standard ID | GB/T 40153-2021 (GB/T40153-2021) | | Description (Translated English) | Classification and coding of meteorological data | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A47 | | Word Count Estimation | 14,187 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40153-2021: Classification and coding of meteorological data---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Classification and coding of meteorological data
ICS 07.060
CCSA47
National Standards of People's Republic of China
Classification and coding of meteorological data
Released on 2021-05-21
2021-09-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Classification and coding methods of meteorological data 2
4.1 Classification method 2
4.2 Coding method 2
5 Primary classification and code of meteorological data 3
6 Classification and code of public attributes 4
6.1 Overview 4
6.2 Classification and codes of regional attributes 4
6.3 Classification and codes of time attributes 7
Reference 9
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the China Meteorological Administration.
This document is under the jurisdiction of the National Standardization Technical Committee for Basic Meteorological Information (SAC/TC346).
Drafting organizations of this document. National Meteorological Information Center, China Electronics Standardization Institute.
The main drafters of this document. Xiong Anyuan, Wang Ying, Li Chong, Tan Tingting.
Introduction
Meteorological data are typical earth science data with time and space attributes. Meteorological data is the longest and most preserved in my country’s history.
One of the complete and most systematic earth information resources. my country has more than 100 years of meteorological instrument observation history. For a long time, it has accumulated a large number of
Basic meteorological data. With the rapid development of meteorological detection technology and the continuous improvement of meteorological data processing capabilities, my country's current annual
The capacity of the newly added meteorological data exceeds 1000 TB. The sources of meteorological data are complex, diverse, diverse in formats, diverse in expression, and data
The huge amount makes the effective management of meteorological data very complicated and difficult. With the development of information technology, more and more meteorological data
The word form exists. To use information technology to achieve effective management of meteorological data, first of all, the meteorological data should be classified reasonably, and at the same time, the
Give each kind of data an objective and clear expression, that is, carry out digital coding and naming. Therefore, the meteorological data is reasonably classified and coded.
Therefore, the use of computers for management is the fundamental way to standardize the management of meteorological data.
At the same time, meteorology is closely related to all walks of life in the national economy, and meteorological environmental conditions are the basic conditions for human production and life. Standardized weather resources
The management and utilization of meteorological data by data users can effectively improve the ability of meteorological services to various industries in the national economy and enhance the availability of meteorological data.
Service benefits.
Classification and coding of meteorological data
1 Scope
This document specifies the classification and coding methods of meteorological data, the primary classification and codes, and the classification and codes of public attributes.
This document is applicable to the collection and submission of meteorological data, processing, storage and archiving, and application services.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 2260-2007 Code for administrative divisions of the People's Republic of China
GB/T 36109-2018 Geographical Division of Meteorological Products in China
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Meteorologicaldata
Records of the state, phenomenon and change process of the earth's surface and the earth's atmosphere using various observations and detection methods, as well as
Basic, various derivatives and processed products generated by processing through various technical methods.
Note 1.The records of meteorological data can be expressed in words, numbers, graphics and images, audio and video, etc.
Note 2.The record carrier of meteorological data includes paper carrier, magnetic carrier, optoelectronic carrier, etc.
3.2
Classification
The process of distinguishing meteorological data according to selected attributes (or characteristics) and gathering together meteorological data with certain common attributes.
[Source. GB/T 10113-2003, 2.1.2, with modification]
3.3
Methodoflinearclassification
According to the selected attributes or characteristics (as the classification basis), the classification objects are successively divided into corresponding classes of several levels.
And arrange them into a hierarchical, level-by-level classification system.
[Source. GB/T 10113-2003, 2.1.5, with modification]
3.4
Methodfareaclassification
Consider several attributes or features of the selected classification object as several "faces", and each "face" can be divided into many independent ones.
Categories.
Note. When using, combine the categories in these "faces" as needed to form a composite category.
[Source. GB/T 10113-2003, 2.1.6, with modification]
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