标准编号：ISO 17572-1:2008
中文名称：智能运输系统（ITS） 地理数据库用位置参照 第1部分：一般要求和概念模型
英文名称：Intelligent transport systems (ITS) — Location referencing for geographic databases — Part 1: General requirements and conceptual model
发布日期：2008-12
标准范围
This International Standard specifies Location Referencing Methods (LRM) that describe locations in thecontext of geographic databases and will be used to locate transport-related phenomena in an encodersystem as well as in the decoder side. This International Standard defines what is meant by such objects, anddescribes the reference in detail, including whether or not components of the reference are mandatory oroptional, and their characteristics.This International Standard specifies two different LRMs:-pre-coded location references (pre-coded profile);-dynamic location references (dynamic profile).This International Standard does not define a physical format for implementing the LRM. However, therequirements for physical formats are defined.This International Standard does not define details of the Location Referencing System (LRS), i.e. how theLRMs are to be implemented in software, hardware, or processes.This part of ISO 17572 specifies the following general LRM related sections:-requirements of a Location Referencing Method;-conceptual Data Model for Location Referencing Methods;-inventory of Location Referencing Methods;-examples of Conceptual Data Model Use;-description of selected UML Elements;-comparison of Definitions with ISO/TC 211;-introduction to the TPEG Physical Format.It is consistent with other International Standards developed by ISO/TC 204 such as ISO 14825, Intelligenttransport systems — Geographic Data Files (GDF) — Overall data specification.
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