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Browsing by Subject "NDVI"

Now showing items 1-11 of 11

Ajuste de metodologías para evaluar severidad de quemado en zonas semiáridas (SE peninsular): incendio Donceles 2012

Gómez-Sánchez, E.; de las Heras, J.; Lucas-Borja, M.; Moya, D. (Universitat Politècnica de València, 2017-12-05)

[EN] Post-fire management should be based on a proper evaluation of fire damage (burn severity), mainly for Large Fires (>500 ha). Several methodologies have been developed based on remote sensing information validated ...
Cartografía de la afección y recuperación vegetal del incendio de Las Peñuelas en Moguer (Huelva) con imágenes satelitales. Año 2017

Vales, J.J.; Pino, I.; Granado, L.; Prieto, R.; Méndez, E.; Rodríguez, M.; Giménez de Azcárate, F.; Ortega, E.; Moreira, J. M. (Universitat Politècnica de València, 2020-12-28)

[EN] Deep knowledge of the regeneration processes after a forest fire is key to addressing their adverse environmental impacts, these are especially evident in the vegetation. In the post-fire environment context, the fire ...
Cartografía de modelos de combustible forestal mediante imágenes de satélite y LiDAR aerotransportado

Mons García, Alberto (Universitat Politècnica de València, 2015-09-15)

[ES] En el contexto de la lucha contra incendios, el presente trabajo desarrolla una metodología que permite la clasificación de la cubierta vegetal en función de su combustibilidad. La zona escogida para llevar a cabo ...
Comparison of parsimonious dynamic vegetation modelling approaches for semiarid climates

Pasquato, Marta (Universitat Politècnica de València, 2013-12-05)

A large portion of Earth¿s terrestrial surface is subject to arid climatic water stress. As in these regions the hydrological cycle and the vegetation dynamics are tightly interconnected, a coupled modeling of these two ...
Estimación de evapotranspiración real (ETR) y de evapotranspiración potencial (ETP) en el sudoeste bonaerense (Argentina) a partir de imágenes MODIS

Marini, F.; Santamaría, M.; Oricchio, P.; Di Bella, C. M.; Basualdo, A. (Universitat Politècnica de València, 2017-06-20)

[EN] Using regression analysis between actual evapotranspiration (ETR) and potential evapotranspiration (ETP) values obtained in seven meteorological observatories and remote sensing derived data from MODIS images (Surface ...
Estudio crítico de los índices de severidad y la superficie afectada por el incendio de Sierra de Luna (Zaragoza)

Guillem-Cogollos, R.; Vinué-Visús, D.; Caselles-Miralles, V.; Espinós-Morató, H. (Universitat Politècnica de València, 2017-12-05)

[EN] To determine the area burned by fire and its associated severity related to this forest fire taken place in Sierra de Luna (Zaragoza), on July 4th, 2015, three spectral indices derived from Landsat-8 imagery have been ...
Mapeo de la recuperación de la vegetación quemada mediante la clasificación de índices espectrales pre- y post-incendio

Peña, M. A; Ulloa, J. (Universitat Politècnica de València, 2017-12-26)

[EN] This study analyzed the state of recovery of the burnt vegetation in the National Park of Torres del Paine between December, 2011 and March, 2012. The calculation and comparison of the NVDI (normalized difference ...
Phenological characterization of Fagus sylvatica L. in Mediterranean populations of the Spanish Central Range with Landsat OLI/ETM+ and Sentinel-2A/B

Gómez, C.; Alejandro, P.; Montes, F. (Universitat Politècnica de València, 2020-06-23)

[EN] The Spanish Central Range hosts some of the southernmost populations of Fagus sylvatica L. (European beech). Recent cartography indicates that these populations are expanding, going up-streams and gaining ground to ...
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine

Rivera, C.; Mattar, C.; Durán-Alarcón, C. (Universitat Politècnica de València, 2017-12-26)

[EN] Torres del Paine National Park (PNTP) is characterized as a representative geographical area of the world’s ecosystems, containing high scenic beauty and wide variety of ecosystems. The aim of this work is to analyze ...
TISSBERT: A benchmark for the validation and comparison of NDVI time series reconstruction methods

Julien, Y.; Sobrino, J. A. (Universitat Politècnica de València, 2018-05-29)

[EN] This paper introduces the Time Series Simulation for Benchmarking of Reconstruction Techniques (TISSBERT) dataset, intended to provide a benchmark for the validation and comparison of time series reconstruction methods. ...
Uso de herramientas de teledetección para el análisis de la severidad y estimación de gases de efecto invernadero (GEI) en incendios forestales de gran magnitud. Estudio de caso incendio La Rufina, VI Región del L. G. B. O’Higgins, Chile

Vidal, P.; De Santis, A.; Pérez, W.; Honeyman, P. (Universitat Politècnica de València, 2017-12-26)

[EN] Wildfires destroy thousands of hectares of vegetation every year in Chile, a phenomenon that has steadily increased over time, both in terms of the number of fires and the area affected. Since 1985 until 2016 have ...