标准摘要
[中文适用范围]： 本国际标准定义了地理信息普适公众访问（UPA）的参考模型。该参考模型采用了ISO/IEC 10746-1和ISO 19101中的开放分布式处理参考模型（RM-ODP）的标准概念。本国际标准规定的参考模型定义如下：——地理信息普适公众访问（UPA）的概念模型；——支持该领域当前和未来规范开发的参考模型和框架；——地理信息UPA的系统和服务中的信息语义和处理；——本国际标准与其他ISO地理信息标准之间的架构关系。本国际标准适用于基于位置的服务（LBS）、普适计算环境、链接开放数据以及其他需要无缝公共访问地理信息的领域。 [外文原描述]： ISO 19154:2014 defines a reference model for ubiquitous public access (UPA) to geographic information. This reference model uses standard concepts from both the Open distributed processing ? Reference model (RM-ODP) in ISO/IEC 10746‑1 and ISO 19101. The reference model specified in ISO 19154:2014 defines the following: ? conceptual models for ubiquitous public access (UPA) to geographic information; ? a reference model and framework to support current and future specification development in this area; ? the semantics of information and processing within systems and services for the UPA of geographic information; ? the architectural relationship between this International Standard and other ISO geographic information standards. ISO 19154 is applicable to location-based services (LBS), ubiquitous computing environments, linked open data, and other domains that require a seamless public access to geographic information. Although structured in the context of information technology and information technology standards, ISO 19154:2014 is independent of any application development method or technology implementation approach.
英文名称Geographic information — Ubiquitous public access — Reference model