文章基本信息

标题：Análise multitemporal das mudanas na cobertura vegetal ocorridas no município de Novo Repartimento, Pará
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作者：Ananda Belém dos Santos ; Breno Eduardo dos Santos Alves ; Hellem Cristina Teixeira Rodrigues 等
期刊名称：Research, Society and Development
电子版ISSN：2525-3409
出版年度：2022
卷号：11
期号：2
页码：1-23
DOI：10.33448/rsd-v11i2.22696
语种：English
出版社：Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências
摘要：This work aimed to analyze the changes in the vegetation cover of the municipality of Novo Repartimento, Southeast of Pará, for the years 2017, 2018 and 2019, using the ENVI 5.3 software to perform the processing using the supervised classification methods and the respective procedures performed to perform the analysis in the area of interest, as well as using ArcGIS 10.5 software to quantify and produce the final maps. The study area was the municipality of Novo Repartimento, with the delimited area, we sought to download the scenes for the respective years of 2017, 2018 and 2019. Three scenes were downloaded from the Landsat 8 satellite, with the orbits points: 224063 , 224064 and 225063, for the respective years. When analyzing all the classifications, it can be concluded that for the area under study the most suitable classification is Mahanalobis, because it managed to distinguish well the forest from the secondary vegetation area, as well as the anthropic cloud area, presenting very well the roads that pass between the municipality.
关键词：Monitoring;Supervised classification;Mahalanobis method.