Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/106044
Título: Advanced Processing of Multiplatform Remote Sensing Imagery for the Monitoring of Coastal and Mountain Ecosystems
Autores/as: Marcello Ruiz, Francisco Javier 
Eugenio González, Francisco 
Gonzalo Martin,Consuelo 
Rodríguez Esparragón, Dionisio 
Marques, Ferran
Clasificación UNESCO: 3307 Tecnología electrónica
Palabras clave: Benthic mapping
multispectral and hyperspectral imagery
remote sensing
vegetation mapping
Fecha de publicación: 2021
Proyectos: PROCESADO AVANZADO DE DATOS DE TELEDETECCION PARA LA MONITORIZACION Y GESTION SOSTENIBLE DE RECURSOS MARINOS Y TERRESTRES EN ECOSISTEMAS VULNERABLES (ARTEMISAT-2)
Publicación seriada: IEEE Access 
Resumen: Coastal areas are key to sustaining biodiversity, but their complexity and variability makes their analysis challenging. On the other hand, mountain ecosystems include a large percentage of the global biodiversity and their monitoring is essential, as they are especially vulnerable to climate change. In this context, remote sensing offers a cost-effective technology for the conservation of both kinds of natural areas. In this work, multispectral and hyperspectral data recorded by sensors, onboard satellites, aircrafts and remotely piloted aircraft systems (RPAS), have been used for the sustainable management of natural resources. Specifically, a multiplatform methodology has been developed to process multisensor high spatial resolution imagery and the main benefits and drawbacks of each technology have been identified. Advanced processing techniques in each stage of the methodology have been selected to provide accurate and validated benthic and vegetation maps. Two challenging ecosystems, located in Cabrera and Teide National Parks, have been selected for this study. They correspond with a coastal and a mountain island ecosystem, respectively. To address the associated challenges, the use of imagery with the maximum spatial and spectral resolution, provided by Sentinel-2, WorldView-2, CASI and Pika-L, has been considered. Results have been validated with in-situ data and by the National Parks' managers and they have shown the ability of remote sensing to accurately map both Parks when the appropriate imagery and techniques are selected. The best performance was achieved with the Support Vector Machine classifier and, in general, WorldView can be considered the most appropriate platform when factoring in cost, coverage and accuracy.
URI: http://hdl.handle.net/10553/106044
ISSN: 2169-3536
DOI: 10.1109/ACCESS.2020.3046657
Fuente: IEEE Access [2169-3536], n. 9, p. 6536-6549
Colección:Artículos
miniatura
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