Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/5205
Título: New decision support tools for forest tactical and operational planning
Autor: Marques, Alexandra Sofia da Fonseca
Orientador: Borges, José Guilherme Calvão
Sousa, Pedro Manuel Antunes
Palavras-chave: forest management
forest supply chain
tactical planning
operational planning
decision support systems
optimization
Data de Defesa: 2012
Editora: ISA/UTL
Citação: Marques, A.S.F. - New decision support tools for forest tactical and operational planning. Lisboa: ISA, 2012
Resumo: The economic importance of the forest resources and the Portuguese forest-based industries motivated several studies over the last 15 years, particularly on strategic forest planning. This thesis focuses on the forest planning processes at tactical and operational level (FTOP). These problems relate to harvesting, transportation, storing, and delivering the forest products to the mills. Innovative Operation Research methods and Decision Support Systems (DSS) were developed to address some of these problems that are prevalent in Portugal. Specifically, Study I integrates harvest scheduling, pulpwood assortment, and assignment decisions at tactical level. The solution method was based in problem decomposition, combining heuristics and mathematical programming algorithms. Study II presents a solution approach based on Revenue Management principles for the reception of Raw Materials. This operational problem avoids truck congestion during the operation of pulpwood delivery. Study III uses Enterprise Architecture to design a DSS for integrating the operations performed over the pulpwood supply chain. Study IV tests this approach on a toolbox that handled the complexity of the interactions among the agents engaged on forest planning at regional level. Study V proposes an innovative technological framework that combines forest planning with forest operations' control.
Descrição: Doutoramento em Engenharia Florestal e dos Recursos Florestais - Instituto Superior de Agronomia
URI: http://hdl.handle.net/10400.5/5205
Aparece nas colecções:BISA - Teses de Doutoramento / Doctoral Thesis

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