Detection of Deforested Areas in the Peruvian Amazon Using Satellite Images

Ricardo Carbajal, Alejandro Alvarez, Joshi Lopez, Miguel Saturno, Victor Murray

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

Deforestation brings many problems to humanity, so studies started to appear to help reduce the damages done by the root of the problem and restore the health of our forests. In this paper, we present a method that can help identify deforested areas with the intention that deforestation may be monitored automatically using satellite imagery in the future. We analyze satellite images from the Peruvian Amazon in three separate timelines to view change over time. First, we preprocessed the images to remove haze and cloud using the dark channel prior method. Then, we segment the deforested area in the clean images by converting the RGB images to HSV format and later filtering the color corresponding to forested areas. Then we produce three binary images from the HSV conversion. Finally, these images are merged to obtain a single image that shows the change of deforestation over time. The method is compared with methods based on NDVI and NDTS detecting more deforested regions.

Idioma originalInglés
Título de la publicación alojadaProceedings of the 7th Brazilian Technology Symposium, BTSym 2021 - Emerging Trends in Human Smart and Sustainable Future of Cities Volume 1
EditoresYuzo Iano, Osamu Saotome, Guillermo Leopoldo Kemper Vásquez, Claudia Cotrim Pezzuto, Rangel Arthur, Gabriel Gomes de Oliveira
EditorialSpringer Science and Business Media Deutschland GmbH
Páginas479-486
Número de páginas8
ISBN (versión impresa)9783031044342
DOI
EstadoPublicada - 2023
Publicado de forma externa
Evento7th Brazilian Technology Symposium, BTSym 2021 - Virtual, Online
Duración: 8 nov. 202110 nov. 2021

Serie de la publicación

NombreSmart Innovation, Systems and Technologies
Volumen207 SIST
ISSN (versión impresa)2190-3018
ISSN (versión digital)2190-3026

Conferencia

Conferencia7th Brazilian Technology Symposium, BTSym 2021
CiudadVirtual, Online
Período8/11/2110/11/21

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