2025-06-20 08:56 |
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2025-05-30 12:47 |
31 p, 2.0 MB |
A Comparison of Different Solar Radiation Models in the Iberian Peninsula
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Roca-Fernández, Catalina (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Ninyerola i Casals, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Solar radiation is a first-order essential climate variable like temperature and precipitation. Its significant spatiotemporal variability, mainly due to atmospheric conditions, makes modelling particularly challenging, especially in regions with complex atmospheric dynamics and sparse meteorological stations. [...]
2025 - 10.3390/atmos16050590
Atmosphere (Basel), Vol. 16 Núm. 5 (2025) , art. 590
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2025-05-30 12:11 |
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Classification of sugarcane varieties with harmonized Sentinel-2 and Landsat-8/9 data using parametric and non-parametric methods
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Alemán Montes, Bryan (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Zabala Torres, Alaitz (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Serra Ruiz, Pere (Universitat Autònoma de Barcelona. Departament de Geografia)
Remote sensing data has been successfully used to enhance sugarcane monitoring and management, in topics such as yield estimation, health anomaly detection, or variety classification. Specifically, variety classification is an essential objective for optimizing crop management, as it can guide strategies such as plant renovation, pest control, or yield estimation. [...] Los datos de teledetección han mejorado el monitoreo y la gestión de la caña de azúcar en aspectos como la estimación de rendimientos, la detección de problemas sanitarios o la clasificación de variedades. [...]
2025 - 10.21138/GF.906
Geofocus (Madrid), Vol. 35 (2025), p. 25-46
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2025-03-11 08:26 |
33 p, 8.7 MB |
Developing spatially and thematically detailed backdated maps for land cover studies
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Vidal Macua, Juan José (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Zabala Torres, Alaitz (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Ninyerola i Casals, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ;
Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia)
Global or regional land cover change on a decadal time scale can be studied at a high level of detail using the availability of remote sensing data such as that provided by Landsat. However, there are three main technical challenges in this goal. [...]
2017 - 10.1080/17538947.2016.1213320
International journal of digital earth, Vol. 10, Issue 2 (2017) , p. 175-206
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2025-02-18 14:51 |
34 p, 1.6 MB |
An analysis of existing production frameworks for statistical and geographic information : Synergies, gaps and integration
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Ariza-López, Francisco Javier (Universidad de Jaén) ;
Rodríguez-Pascual, Antonio (Centro Nacional de Información Geográfica (Madrid)) ;
Lopez-Pellicer, Francisco J. (Universidad de Zaragoza) ;
Vilches-Blázquez, Luis M. (Instituto Politécnico Nacional (Mèxic)) ;
Villar-Iglesias, Agustín (Instituto de Estadística y Cartografía de Andalucía (Sevilla)) ;
Maso, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Díaz-Díaz, Efrén (Bufete Mas y Calvet) ;
Ureña-Cámara, Manuel A. (Universidad de Jaén) ;
González-Yanes, Alberto (Instituto Canario de Estadística)
The production of official statistical and geospatial data is often in the hands of highly specialized public agencies that have traditionally followed their own paths and established their own production frameworks. [...]
2021 - 10.3390/ijgi10060374
ISPRS international journal of geo-information, Vol. 10, Issue 6 (June 2021) , art. 374
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2025-01-15 17:24 |
10 p, 954.3 KB |
Comparison of ecosystem functional type patterns at different spatial resolutions in relation with FLUXNET data
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Pesquer Mayos, Lluís (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Domingo-Marimon, Cristina (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Cristóbal, Jordi (University of Alaska Fairbanks) ;
Ottle, Catherine (Laboratoire des Sciences du Climat et de l'Environnement (França)) ;
Peylin, Philippe (Laboratoire des Sciences du Climat et de l'Environnement (França)) ;
Bovolo, Francesca (Fondazione Bruno Kessler (Itàlia)) ;
Bruzzone, Lorenzo (Università degli Studi di Trento (Itàlia))
The present study aims at analyzing the role of spatial resolution in Ecosystem Functional Types (EFT) time series' patterns by comparing their spatial variability, retrieved at 300 m (MERIS products) and 30 m (Landsat products) of spatial resolution, with time series of Fluxnet in situ measurements, such as gross primary production (GPP) and evapotranspiration (ET). [...]
2019
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2025-01-15 06:00 |
10 p, 561.2 KB |
Remote sensing as a driving tool for Citizen Science phenology monitoring campaigns
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Domingo-Marimon, Cristina (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Maso, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Cristóbal, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Batalla, Meritxell (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Ninyerola i Casals, Miquel ed. (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Phenology monitoring observations have been traditionally linked to citizen science (CS) practices and limited to common species closely located to an observer's residence. This is a modest approximation to cover the strong variability of the vegetation phenology across biomes and to improve the knowledge of vegetation changes as climate change impacts. [...]
2020 - 10.1117/12.2570842
Proceedings of SPIE, Vol. 11524, (August 2020) , art. 115241
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2024-10-14 17:58 |
10 p, 47.5 MB |
Análisis de los factores que contribuyen a la transición de cubiertas arbustivas a forestales en el ne de la Península Ibérica (periodo 1987-2012)
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Vidal Macua, Juan José (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Ninyerola i Casals, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ;
Zabala Torres, Alaitz (Universitat Autònoma de Barcelona. Departament de Geografia) ;
Domingo-Marimon, Cristina (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia)
La eficacia de la vegetación en la colonización del espacio depende de la influencia que los factores del medio tienen sobre las distintas especies. Analizar la sucesión o los patrones de cambio forestales puede ayudar a predecir nuevas situaciones y a definir protocolos más eficaces en la gestión del medio natural. [...] Precise knowledge of the factors driving vegetation dynamics is essential in order to understand the natural landscape configuration. Moreover, this information can be very useful for planning and management strategies. [...]
Madrid : UAM, 2018
Naturaleza, territorio y ciudad en un mundo global, 2018, p. 403-412
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