Geographic metadata: Data quality, uncertainty and imprecision

被引：0
|
作者：
Akli-Astouati K. [1 ]
Guebaili R. [1 ]
Mokhtari A. [1 ]
机构：
[1] Department of Computer Science, USTHB University, Algiers
来源：
International Journal of Reasoning-based Intelligent Systems | 2011年 / 3卷 / 3-4期
关键词：
Conceptual graphs; Fuzzy; Geospatial semantic web; Metadata; Ontology; Quality spatial data; RDF; RDFS; Resource description framework; SIG;
D O I：
10.1504/IJRIS.2011.043541
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The semantic geospatial web illustrates the use of geospatial semantics. The geospatial data are organised through catalogues containing metadata records, which can be queried in order to give access to related resources. Metadata, which refer to data describing data, include the quality of them where many values are fuzzy and/or uncertain. Different standards exist but the imperfection of knowledge is not well taken into account. We are interested in the Dublin Core Metadata Initiative and Resource Description Framework language of the semantic web. We have extended its fuzzy version. Copyright © 2011 Inderscience Enterprises Ltd.
引用
收藏
页码：164 / 172
页数：8
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