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Browsing by Subject "Landsat 8"

Now showing items 1-8 of 8

Classification of Landsat 8 images in the Segura Hydrographic DemarcationClasificación de imágenes Landsat-8 en la Demarcación Hidrográfica del Segura

Rodríguez-Valero, M. I.; Alonso-Sarria, F. (Universitat Politècnica de València, 2019-06-27)

[EN] This work presents a cartography of land uses in the Segura Hydrographic Demarcation obtained by classifying 2017 Landsat 8 images. The classification was carried out using two classifiers: Maximum Likelihood (ML) and ...
Determinación de calidad de agua en el Lago Vichuquén, con imágenes de satélite Landsat 8, sensor OLI, año 2016, Chile

Briceño, I.; Pérez, W.; San Miguel, D.; Ramos, S. (Universitat Politècnica de València, 2018-12-26)

[EN] Trophic structure deterioration in continental water bodies (lakes and damps) has been a growing problem during the last years. Numerous factors, either natural or man-made contribute in value increments of various ...
Determination of agricultural land use: incidence of atmospheric corrections and the implementation in multi-sensor and multi-temporal images

Willington, E.; Clemente, J. P.; Bocco, M. (Universitat Politècnica de València, 2015-12-22)

[EN] Soil coverage and its modifications are critical variables in human-environmental sciences. Changes in land use are causes and consequences of climate change. This situation makes that detailed and updated information ...
Estudio de la severidad post-incendio en la Comunidad Valenciana comparando los índices dNBR, RdNBR y RBR a partir de imágenes Landsat 8

Botella-Martínez, M. A.; Fernández-Manso, A. (Universitat Politècnica de València, 2017-12-05)

[EN] In Mediterranean territories, with their characteristic climate that implies long periods of drought and rains often concentrated in torrential episodes, forest managers are faced with a series of decisions that can ...
Evaluación de cuatro algoritmos de clasificación de imágenes satelitales Landsat-8 y Sentinel-2 para la identificación de cobertura boscosa en paisajes altamente fragmentados en Costa Rica

Ávila-Pérez, I.D.; Ortiz-Malavassi, E.; Soto-Montoya, C.; Vargas-Solano, Y.; Aguilar-Arias, H.; Miller-Granados, C. (Universitat Politècnica de València, 2020-12-28)

[EN] Mapping of land use and forest cover and assessing their changes is essential in the design of strategies to manage and preserve the natural resources of a country, and remote sensing have been extensively used with ...
Monitoring desertification in Biskra, Algeria using Landsat 8 and Sentinel-1A images

Azzouzi, Soufiane Abdelaziz; Vidal Pantaleoni, Ana; Bentounes, Hadj Adda (Institute of Electrical and Electronics Engineers, 2018)

[EN] Desertification is the persistent degradation of ecosystems caused by environmental changes and human activities. This is a global problem closely related to climate change with severe consequences in urban locations. ...
Validación de los índices de teledetección dNBR y RdNBR para determinar la severidad del fuego en el incendio forestal de Oia-O Rosal (Pontevedra) en 2013

Arellano, S.; Vega, J.A.; Rodríguez y Silva, F.; Fernández, C.; Vega-Nieva, D.; Álvarez-González, J.G.; Ruiz-González, A.D. (Universitat Politècnica de València, 2017-12-05)

[EN] Fire severity evaluation and mapping following wildfire is an essential task for post-fire rehabilitation activities and forest management planning. For that purpose, some spectral indexes are used to quantify the ...
Variabilidad de la línea de costa a partir de imágenes de satélite y su relación con la textura del sedimento

Cabezas-Rabadán, Carlos; Almonacid-Caballer, Jaime; Pardo-Pascual, Josep E.; Soriano-González, Jesús (Editorial Universitat Politècnica de València, 2017-10-23)

[EN] Beaches are natural environments of great interest for our society. They go through remarkable changes run by key factors that are interconnected according to the literature. A better understanding of these parameters, ...