Bibliographic citations
Ccoillo, N., (2018). Estimación de cambios en bosques amazónicos mediante el procesamiento de imágenes de radar de apertura sintética de bandas X Y P [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/17684
Ccoillo, N., Estimación de cambios en bosques amazónicos mediante el procesamiento de imágenes de radar de apertura sintética de bandas X Y P [Tesis]. : Universidad Nacional de Ingeniería; 2018. http://hdl.handle.net/20.500.14076/17684
@mastersthesis{renati/710040,
title = "Estimación de cambios en bosques amazónicos mediante el procesamiento de imágenes de radar de apertura sintética de bandas X Y P",
author = "Ccoillo Ramos, Nim Rod",
publisher = "Universidad Nacional de Ingeniería",
year = "2018"
}
This thesis research work is within the field of remote sensing, specifically oriented to the synthetic-aperture-radar (SAR) images analysis and processing of Amazonian forests, which aims to obtain change maps that allow to estimate quantification indicators referred to forest changes, such as the deforestation rate, selective logging and forest flooding. This work has the goal of increasing the change-referred forest information in the Amazon, through two methods that allow synthetizing a change map from the segmentation and description of the X-and-P-band SAR reflectivity images. The first developed method is based on the description of change features, using the SLIC segmentation, statistic and spectral feature descriptors, and artificial neural networks. On the other hand, it has been developed a second method based on the double thresholding of the difference image. The results show that both methods can provide highly-precise change maps, allowing the estimation of indicators of changes in the SAR reflectivity in the two bands.
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