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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 45423-2025: Data element for meteorology - General Status: Valid
Basic dataStandard ID: GB/T 45423-2025 (GB/T45423-2025)Description (Translated English): Data element for meteorology - General Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A47 Classification of International Standard: 07.060 Word Count Estimation: 22,215 Date of Issue: 2025-02-28 Date of Implementation: 2025-06-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 45423-2025: Data element for meteorology - General---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.GB/T 45423-2025 English version. Data element for meteorology - General ICS 07.060 CCSA47 National Standard of the People's Republic of China General principles of meteorological data elements Released on 2025-02-28 2025-06-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Meteorological data element determination rules 2 5 Classification and description methods of meteorological data elements 2 6 Meteorological data element attributes and description methods 5 7 Rules for compiling meteorological data element attributes 10 Appendix A (Informative) Temperature Data Element Example 13 Reference 14ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Meteorological Administration. This document is under the jurisdiction of the National Technical Committee for Standardization of Basic Meteorological Information (SAC/TC346). This document was drafted by. National Meteorological Information Center, 93213 Unit of the Chinese People's Liberation Army, National Satellite Meteorological Center, China Meteorological Administration Meteorological Observation Center, National Meteorological Center. The main drafters of this document are. Wang Ying, Gao Yunxiao, Cui Peng, Qin Shiguang, Li Xuan, Cao Lijuan and Wang Jiaqiang. General principles of meteorological data elements1 ScopeThis document establishes the determination rules, attribute content and attribute compilation rules of meteorological data elements, and provides corresponding classification and description methods. This document is used to guide the preparation of meteorological data metadata files.2 Normative referencesThe contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 7408.1-2023 Date and time information exchange representation Part 1.Basic principles GB/T 19488.1-2004 E-government data elements Part 1.Design and management specifications3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 dataelement A unit of data whose definition, identification, representation, and allowed values are specified by a set of attributes. Note. Data elements are inseparable in a specific context. [Source. GB/T 18391.1-2009, 3.3.8, modified] 3.2 meteorological data element Data elements involved in meteorological data. Note. Used for meteorological data format formulation, database construction, service interface development, classification and coding, file naming, core metadata compilation, etc. 3.3 objectclass Things and concepts that can be perceived or described, have clear boundaries and meanings, and share common characteristics. [Source. GB/T 18391.1-2009, 3.3.22, modified] 3.4 property Characteristics common to all members of a class of objects. [Source. GB/T 18391.1-2009, 3.3.29] 3.5 valuedomain A collection of allowed values. [Source. GB/T 18391.1-2009, 3.3.38] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 45423-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 45423-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. 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