ISO 19157-1:2023 地理信息 数据质量 第1部分：一般要求

标准编号：ISO 19157-1:2023

中文名称：地理信息 数据质量 第1部分：一般要求

英文名称：Geographic information — Data quality — Part 1: General requirements

发布日期：2023-04

标准范围

本文件确立了描述地理数据质量的原则。它:—？定义用于描述数据质量的经过深思熟虑的组件系统；—？定义用于定义用于描述数据质量的附加的、特定于域的组件的过程；—？指定数据质量度量的组成部分和内容结构；—？描述评估地理数据质量的一般程序；—？建立报告数据质量的原则。本文档适用于提供质量信息以描述和评估数据集符合其产品规范的程度的数据制作者，也适用于试图确定特定地理数据对于其特定应用是否具有足够质量的数据用户。本文档并不试图定义地理数据的最低可接受质量水平。此类信息通常作为数据产品规范中的要求存在，例如根据ISO 19131定义。

This document establishes the principles for describing the quality of geographic data. It:

—    defines a well-considered system of components for describing data quality;

—    defines the process for defining additional, domain-specific components for describing data quality;

—    specifies components and the content structure of data quality measures;

—    describes general procedures for evaluating the quality of geographic data;

—    establishes principles for reporting data quality.

This document is applicable to data producers providing quality information to describe and assess how well a dataset conforms to its product specification and to data users attempting to determine whether or not specific geographic data are of sufficient quality for their particular application.

This document does not attempt to define minimum acceptable levels of quality for geographic data. Such information is usually present as a requirement in a data product specification, defined in accordance with ISO 19131, for example.

标准预览图