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Listar por palabra clave "Multispectral images"

Mostrando ítems 1-7 de 7

Aplicación de datos LiDAR a la gestión forestal

Llorens Company, Rafael (Universitat Politècnica de València, 2016-07-27)

[ES] En el ámbito de la gestión forestal, este trabajo tiene como objetivo crear una metodología de procesado e integración de datos LIDAR con imágenes multiespectrales para aplicaciones forestales que requieren una ...
Continuous Monitoring of the Flooding Dynamics in the Albufera Wetland (Spain) by Landsat-8 and Sentinel-2 Datasets

Cavallo, Carmela; Papa, Maria Nicolina; Gargiulo, Massimiliano; Palau-Salvador, Guillermo; Vezza, Paolo; Ruello, Giuseppe (MDPI AG, 2021-09)

[EN] Satellite data are very useful for the continuous monitoring of ever-changing environments, such as wetlands. In this study, we investigated the use of multispectral imagery to monitor the winter evolution of land ...
Delimitación de áreas quemadas en Chile a partir de umbrales dNBR ajustados según región y cubiertas del suelo

Sánchez, Raimundo; Briones, María José; Gamboa, Alexis; Monsalve, Rafaella; Berroeta, Denis; Valenzuela, Luis (Universitat Politècnica de València, 2023-01-30)

[EN] The delimitation of burned areas is an important step for the study of forest fires, and the use of satellite remote sensing allows a scalable methodology. Previous studies use a dNBR threshold to determine the presence ...
Multivariate image analysis: a review with applications

Prats-Montalbán, José Manuel; De Juan, A.; Ferrer Riquelme, Alberto José (Elsevier, 2011-05)

[EN] Nowadays, image analysis is becoming more important because of its ability to perform fast and non-invasive low-cost analysis on products and processes. Image analysis is a wide denomination that encloses classical ...
Reflectances of SPOT multispectral images associated with the turbidity of the Upper Gulf of California

Aguilar-Maldonado, J. A.; Santamaría-del-Ángel, E.; Sebastiá-Frasquet, M. T. (Universitat Politècnica de València, 2017-12-26)

[EN] The use of satellite images for the observation and measurement of marine turbidity has been developed mainly with ocean colour sensors, such as MODIS. These images have a maximum spatial resolution of 250 m in their ...
Revisiting Cosa (Ansedonia, Italy): contributions of SAR-X images from the PAZ satellite to non-invasive archaeological prospecting

Fiz Fernández, José Ignacio; Martín Serrano, Pere Manel; Grau Salvat, Maria Mercè; Cartes Reverté, Antoni (Universitat Politècnica de València, 2023-04-04)

[EN] Some archaeological results are shown in this article, which have been generated from the use of Synthetic Aperture Radar (SAR)-X images obtained from the PAZ satellite and applied to part of what was called Ager ...
Rice Paddy Soil Seedbanks Composition in a Mediterranean Wetland and the Influence of Winter Flooding

Osca Lluch, José María; Galán, Felip; Moreno-Ramón, Héctor (MDPI, 2021-06)

[EN] Soil seedbanks are defined in composition and quantity by many environmental factors inherent to a specific area, and they can be an indicator of the potential problems of weeds in crops. In Valencia (Spain), rice is ...