Utilização de técnicas de classificação digital de imagens Landsat TM-5 na identificação de áreas florestais afetadas pela extração seletiva de madeira: parte baixa do Rio Capim, PA
Year: 2001
Type: article
Abstract: This study aims at evaluating distinct digital classification methods to detect selectively logged areas in Pará State. The results of the classification were contrasted with those obtained from visual analysis of a TM-Landsat scene acquired in 1998. The results indicated that the supervised classification procedure produced a more accurate classification when contrasted with unsupervised classification or that obtained from the use of the soil image derived from the application of a mixture model.
Authors: Aragão, Luiz Eduardo, Graça, Paulo MaurÃcio Lima de Alencastro, Rivera-Lombardi, Roberto Javier, Krug, Thelma
Institution: Instituto Nacional de Pesquisas Espaciais
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
SDG: Life on land
Open Access status: green
OpenAlex ID: W7072219627