Data/hora: 20/05/2024 16:16:47

Biblioteca(s): 	Embrapa Agricultura Digital.	
Data corrente: 	03/09/2009	
Data da última atualização: 	15/01/2020	
Autoria: 	MACARIO, C. G. do N.; MEDEIROS, C. B.	
Afiliação: 	CARLA GEOVANA DO NASCIMENTO MACARIO, CNPTIA; CLÁUDIA B. MEDEIROS, UNICAMP.	
Título: 	Specification of a framework for semantic annotation of geospatial data on the Web.	
Ano de publicação: 	2009	
Fonte/Imprenta: 	SIGSPATIAL Special, New York, v. 1, n. 1, p. 27-32, Mar. 2009.	
DOI: 	10.1145/1517463.1517466	
Idioma: 	Inglês	
Conteúdo: 	The Web is a huge repository of geospatial information. Efficient retrieval of this information is a key factor in planning and decision-making in many domains, including agriculture. However, standards for data annotation and exchange enable only syntactic interoperability, while semantic heterogeneity presents challenges. This work describes a framework that tackles interoperability problems via semantic annotations, which are based on multiple ontologies. The framework is being developed within a project to support agricultural planning in Brazil. The paper discusses design and implementation issues using a real case study, provides an overview of annotation mechanisms and identi?es requirements for annotating agricultural data.	
Palavras-Chave: 	Anotação semântica; Dados geoespaciais; Geospatial data; Geospatial standards; Semantic annotation; Semantic interoperability.	
Thesaurus Nal: 	Spatial data.	
Categoria do assunto: 	X Pesquisa, Tecnologia e Engenharia	
Registro original: 	Embrapa Agricultura Digital (CNPTIA)	
Exemplares: 	CNPTIA - (13939-1) - UPC - AP - PP -  -  - 2009.00138 - DES
CNPTIA - (13939-2) - UPC - AP - DD -  -  -  - DIS