Data/hora: 23/09/2024 16:05:56

Biblioteca(s): 	Embrapa Instrumentação.	
Data corrente: 	25/06/2003	
Data da última atualização: 	31/07/2009	
Autoria: 	CRUVINEL, P. E.; PUGSLEY, L.; CARAMORI, P. H.; PAZINATTO, F. A. C.	
Afiliação: 	Embrapa Instrumentação Agropecuária, São Carlos, SP.	
Título: 	Advanced methodology for zones of risk optimization in agriculture.	
Ano de publicação: 	2002	
Fonte/Imprenta: 	In: CRUVINEL, P. E.; MASCARENHAS, S. (Ed.). Advanced studies in agricultural instrumentation. São Carlos: Rima: Embrapa Instrumentação Agropecuária, 2002. Cap. 8, p. 167-202.	
Idioma: 	Inglês	
Conteúdo: 	Introduction; Algorithms and techniques for images description and interpretation generated from environmental parameters for decision-making; Context for digital image processing; Historical contex for digital image processing; Fundamentals of digital image processing; Spatial resolution and sampling; Quantization; Steps for digital image processing; Problem domain results; A decision-making model in the process of mapping agroclimatic risk zones; Choice of culture and region; Calculation of the hydrological balance for a period of ten days and the culture cycle; Calculation of the frequency of occurrence for climatic risk factors; Performation for the regression between the frost probability and geodesics co-ordinates; Interpolation of climatic risk factors; Combination of climatic risk maps and definition the growing seeds; Segmentation of maps for each period of ten days; Calculation of parameters for the segmented regions; Classification of segmented regions; Generation of maps of sowing times with lower climatic risk; Object-modelling system for mapping the climatic risk digital image; Object-models; Dynamic model; Functional model; Object-modelling tasks; System analysis; Object design; Requirement specifications and system object-model for mapping climatic risk digital images; input information requirements; Output information requirements; Interface requirements; Object classes recognition in the system for mapping climatic risk digital images; Object-model for the classification system of climatic risk digital images; Dynamic model's classification system of climatic risk digital images; Normal scenario for classification of sowing times for the classification step of digital images; Normal scenario for updating meteorological data; Acknowledgments; Bibliography.	
Palavras-Chave: 	Metodologias avançadas; Processamento de imagem.	
Thesagro: 	Agronegócio; Tomada de Decisão.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Instrumentação (CNPDIA)	
Exemplares: 	CNPDIA - (7650-1) - UPC - SP - -- - PROCI-02.00061 -  - 2002.00061 - DIS