作者
Cesar Guerreiro Diniz, Arleson Antonio de Almeida Souza, Diogo Corrêa Santos, Mirian Correa Dias, Nelton Cavalcante Da Luz, Douglas Rafael Vidal De Moraes, Janaina Sant’Ana Maia, Alessandra Rodrigues Gomes, Igor da Silva Narvaes, Dalton M Valeriano, Luis Eduardo Pinheiro Maurano, Marcos Adami
发表日期
2015/6/18
期刊
IEEE Journal of selected topics in applied earth observations and remote sensing
卷号
8
期号
7
页码范围
3619-3628
出版商
IEEE
简介
The Brazilian Legal Amazon (BLA), the largest global rainforest on earth, contains nearly 30% of the rainforest on earth. Given the regional complexity and dynamics, there are large government investments focused on controlling and preventing deforestation. The National Institute for Space Research (INPE) is currently developing five complementary BLA monitoring systems, among which the near real-time deforestation detection system (DETER) excels. DETER employs MODIS 250 m imagery and almost daily revisit, enabling an early warning system to support surveillance and control of deforestation. The aim of this paper is to present the methodology and results of the DETER based on AWIFS data, called DETER-B. Supported by 56 m images, the new system is effective in detecting deforestation smaller than 25 ha, concentrating 80% of its total detections and 45% of the total mapped area in this range. It also …
学术搜索中的文章
CG Diniz, AA de Almeida Souza, DC Santos, MC Dias… - IEEE Journal of selected topics in applied earth …, 2015