Application Of Multicriteria Analysis To Define Priority Areas For Forest Recovery [aplicação De Análise Multicriterial Para Determinação De áreas Prioritárias à Recomposição Florestal]

Q4 Environmental Science
Fábio Ávila Nossack, Zimback C.R.L., da Silva R.F.B., Sartori A.A.C.
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引用次数: 5

Abstract

APLICACAO DE ANALISE MULTICRITERIAL PARA DETERMINACAO DE AREAS PRIORITARIAS A RECOMPOSICAO FLORESTAL FABIO AVILA NOSSACK 1 ; CELIA REGINA LOPES ZIMBACK 1 ; RAMON FELIPE BICUDO DA SILVA 2 E ANDERSON ANTONIO DA CONCEICAO SARTORI 1 1 Departamento de Ciencia do Solo, Faculdade de Ciencias Agronomicas, Universidade Estadual Paulista, Botucatu, SP, fnossack@gmail.com 2 Nucleo de Estudos e Pesquisas Ambientais - Universidade Estadual de Campinas, Campinas, SP, ramonbicudo@gmail.com 1 RESUMO Utilizando Sistemas de Informacao Geograficas (SIG´s), dada sua capacidade de analise de dados de natureza espacial, foi confeccionado um banco de dados espacial atualizado da sub-bacia do corrego do Descalvado, municipio de Botucatu, SP, possibilitando uma avaliacao e diagnostico da area quanto a ocupacao do territorio e os processos de degradacao que nela ocorrem. Atraves do SIG foram definidas areas prioritarias a recomposicao florestal por meio da Avaliacao Multicriterios, utilizando o metodo da Media Ponderada Ordenada, que permite que o tomador de decisao decida pela recuperacao de uma area, frente a uma limitacao de recursos, entre um dos cenarios propostos ou o faca por etapas. Conclui-se que ha presenca de processos erosivos acelerados nas cabeceiras de nascentes dos corpos d´agua; ha fragmentacao da vegetacao nativa, principalmente nas areas de encosta e pequena presenca de vegetacao nativa nas zonas riparias. A aplicacao da Analise Multicriterial pelo metodo da Media Ponderada Ordenada foi importante, pois discriminou e sistematizou os cenarios de prioridade para a recomposicao florestal. Palavras chave : Media Ponderada Ordenada; Avaliacao Multicriterios; Tomada de Decisao; Recuperacao Ambiental. NOSSACK, F.A.; ZIMBACK, C.R.L.; SILVA, R.F.B.; SARTORI, A.A.C. APPLICATION OF MULTICRITERIA ANALYSIS TO   DEFINE   PRIORITY AREAS FOR   FOREST RECOVERY 2 ABSTRACT Using the Geographic Information System (GIS) and   taking into account   its capability   to analyze spatial data, a database of updated spatial data from the sub-basin of the Descalvado stream, Botucatu, SP, was developed to provide   an evaluation and diagnosis of the area concerning land use and the degradation processes therein. Through GIS, priority areas for forest recovery were defined by Multicriteria Evaluation and using the Ordered Weighted Average method. The latter  allows the decision maker to define the area to be recovered, facing  limitation of resources, among one of the proposed scenarios, or do it in stages.  The study showed that there are accelerated erosion processes in the headwaters of the springs of water bodies; there is also fragmentation of native vegetation, especially in hillside areas, and little presence of native vegetation in riparian areas. The application of the multicriteria analysis using the Ordered Weighted Average was important as it systematized and discriminated  scenarios of priority for forest recovery.  Keywords: Ordered Weighted Average, multicriteria evaluation,  decision making, environmental recovery.
应用多标准分析确定森林恢复优先区域[应用多标准分析确定森林恢复优先区域]
应用多标准分析确定森林重组优先区域FABIO AVILA NOSSACK 1;CELIA REGINA LOPES ZIMBACK 1;雷蒙菲利普的抓图2和安德森的安东尼奥CONCEICAO托利于- 1土壤科学部门,圣保罗州立大学Agronomicas科学,时间,SP, fnossack@gmail.com 2之间的学习和研究环境-坎皮纳斯坎皮纳斯州立大学的高层,ramonbicudo@gmail.com 1总结使用Geograficas信息系统(西´s),由于空间数据分析的能力,在sao paulo州博图卡图市corrego do Descalvado子流域建立了一个更新的空间数据库,以便对该地区的领土占用和退化过程进行评估和诊断。通过gis的定义- prioritarias森林recomposicao通过评估Multicriterios有序,使用加权平均法,使投保人的决定决定了前边的一个地区,经济复苏之间资源的不足之处,分阶段提出的场景或刀。结论是,在水体的源头存在着加速的侵蚀过程;原生植被破碎化,主要发生在山坡地区,河岸地区原生植被稀少。采用有序加权平均法的多标准分析具有重要意义,因为它区分和系统化了森林重建的优先情景。关键词:有序加权平均;评估Multicriterios;决策过程;调整环境。NOSSACK,假如部队;ZIMBACK C.R.L.;席尔瓦,R.F.B.;托利于A.A.C. MULTICRITERIA分析应用于定义优先领域是森林恢复2招式使用地理信息系统(GIS)和以考虑其能力来分析空间数据的数据库更新空间数据从以下-basin Descalvado流、时间的颠倒,是开发提供一个评估和诊断的区域土地利用和退化过程therein。通过地理信息系统,通过多标准评价和采用有序加权平均法确定森林恢复的优先区域。后者允许决策者在面临资源限制的情况下,在一种提议的情景中确定要恢复的区域,或分阶段进行恢复。研究表明,在水源中存在着加速的侵蚀过程;= =地理= =根据美国人口普查,这个县的总面积为,其中土地和(0.984平方公里)水。使用顺序加权平均的多标准分析的应用是重要的,因为它对森林恢复的优先情景进行了系统化和区分。关键词:顺序加权平均,多标准评价,决策,环境恢复。
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来源期刊
Scopus: Journal of East African Ornithology
Scopus: Journal of East African Ornithology Environmental Science-Ecology
CiteScore
0.60
自引率
0.00%
发文量
0
期刊介绍: Journal of East African Ornithology has been published since 1977 by the Bird Committee of the East Africa Natural History Society. Originally titled Scopus, the addition of Journal of East African Ornithology began with our January 2018 issue. The journal is published Open Access twice a year, typically in January and July. Authors retain copyright and their work is licensed under the Creative Commons Attribution 4.0 International License. Our copyright and licensing agreement only applies from January 2018 onwards, and does not apply to previously published issues. Users have the right to read, download, copy, distribute, print, search, or link to the full texts of these articles.
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