Data/hora: 11/05/2024 07:34:08

Biblioteca(s): 	Embrapa Solos; Embrapa Uva e Vinho.	
Data corrente: 	22/11/2002	
Data da última atualização: 	11/02/2019	
Autoria: 	OLIVEIRA, R. P. de.	
Título: 	Geo-information system analysis and design for research application in sustainable agriculture at sub-regional level: a prototype implementation for Álora, a case study in Spain).	
Ano de publicação: 	1996	
Fonte/Imprenta: 	1996.	
Páginas: 	117 p.	
Descrição Física: 	il.	
Idioma: 	Inglês	
Notas: 	Dissertação (Master of Science in Geo-Information Systems for Rural Applications) -  International Institute for Aerospace Survey and Earth Science and  Wageningen Agricultural University.	
Conteúdo: 	This document aims to provide a geo-information systems analysis and design for a research tool in sustainable agriculture at the sub-regional level. The perspective is to explore the interaction ofthe research user with both soil erosion and plant production simulation models in order to give insights on potential indicators for sustainable practces in agriculture. The problem definition relating sustainability questions with requirements for information technology is presented in chapter one, as a basis for these research questions, objectives, and methology. A literature review of sustainability from global to local levels was very useful to understand, distinguish and identify involved elements, relationships, and processes. This exercise have generateda solid foundation for the subsequent application abstraction and geo-information systems analysis. The use of the object-oriented technology applied to system analysis and design was exerciced through the Rational Rose Case Tool, which could validate the definitions for object  classes and relationships by means fo diagrams that depict scenarios of critical interactions of the proposed system. At this phase, an expansion of the adopted method was required in order to deal with the geometric data component in geographic applications. The translation of the results form object-oriented analysis into a relational database model could offer a logical model representing a simple but useful data structure as in charpter four. Besides, it was possible to proceed...	
Palavras-Chave: 	Agricultura Sustentada; Analysis and design; Espanha; Geo-information theory; GIS; Land-use system analysis; Potential indicators for sustainability; Relational Geo-data model; Soil erosion model; Solos.	
Thesagro: 	Agricultura Sustentável; Erosão; Sistema de Informação Geográfica; Solo.	
Thesaurus Nal: 	geographic information systems; sustainable agriculture.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Uva e Vinho (CNPUV)	
Exemplares: 	CNPS - (3702-1) - ADD - TS - -- - 96005 - OLI/96 - 1996.00268 - DIS
CNPUV - (5062-1) - ADD - TS - PP - TS00256 -  - TS00256 - DIS