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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 37270.3-2018: Vector map of marine fundamental geographic feature -- Part 3: Symbol exchange Status: Valid
Basic dataStandard ID: GB/T 37270.3-2018 (GB/T37270.3-2018)Description (Translated English): Vector map of marine fundamental geographic feature -- Part 3: Symbol exchange Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A14 Classification of International Standard: 01.140.20; 07.060 Word Count Estimation: 14,149 Date of Issue: 2018-12-28 Date of Implementation: 2019-07-01 Regulation (derived from): National Standard Announcement No. 17 of 2018 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 37270.3-2018: Vector map of marine fundamental geographic feature -- Part 3: Symbol exchange---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.Vector map of marine fundamental geographic feature--Part 3. Symbol exchange ICS 01.140.20; 07.060 A14 National Standards of People's Republic of China Marine basic geographic elements vector map Part 3. Symbol format exchange Part 3. Symbolexchange Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued ForewordGB/T 37270 "Marine Basic Geographical Elements Vector Map" is divided into three parts. --- Part 1. Symbol design; --- Part 2. Symbol Library Design; --- Part 3. Symbol format exchange. This part is the third part of GB/T 37270. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by the State Oceanic Administration. This part is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This section drafted by. National Oceanic Bureau East China Sea Information Center, Tongji University, Shanghai Feixun Data Communication Technology Co., Ltd. The main drafters of this section. Ru Rufu, Ye Na, Chen Yuyu, Gao Jingxia, Hong Feng, Chu Gaosheng, Sun Jie, Zhuang Yong, Zhang Feng, Liu Yang, Huang Yaxin, Take Xiaodan and Dai Qingqing. Marine basic geographic elements vector map Part 3. Symbol format exchange1 ScopeThis part of GB/T 37270 specifies the method of point, line and surface symbol exchange format in the vector map of marine basic geographic elements. This section applies to the marine geographic information system base map in the marine geographic information system base map between the different symbol production and application software Number format exchange work.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 37270.1 Marine basic geographic elements vector map Part 1. Symbolic design3 General regulations3.1 format Compliant format exchange uses extensible markup language (XML) to describe vector map symbols Said, following the format and syntax specified in XML1.0. 3.2 Rules The symbol format exchange rules are shown in Table 1. Table 1 List of symbol format exchange rules Serial number description 1 < > indicates the beginning of a tag 2 \u003c/\u003e Indicates the end of a tag 3 = the left side of the equal sign indicates the element attribute name, and the right side indicates the attribute assignment 4 "" quotation marks indicate the attribute value of the element 5, different content separators in the element value 3.3 Structure The main structure of the exchange format is shown in Figure 1, including root elements, symbol sets, symbols, dot symbols, line symbols, and polygon symbols. The specific structure is as follows. a) \u003cOceanSymbols\u003e Is the root element that identifies a specific symbol library. This element contains the "Name" and "Version" properties. The "Name" attribute value identifies the symbol library name, and the "Version" attribute value identifies the symbol library version number. Format exchange process in, \u003cOceanSymbols\u003e Corresponds to a vector map symbol database built by an RDBMS, its "Name" and The "Version" attribute is equivalent to the database name and database version number. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 37270.3-2018_English be delivered?Answer: Upon your order, we will start to translate GB/T 37270.3-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 37270.3-2018_English with my colleagues?Answer: Yes. 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