Results overview: Found 7 records in 0.02 seconds.
Articles, 7 records found
Articles 7 records found  
1.
16 p, 2.4 MB Influence of landscape heterogeneity and spatial resolution in multi-temporal in situ and MODIS NDVI data proxies for seasonal GPP dynamics / Balzarolo, Manuela (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Veroustraete, Frank (University of Antwerp. Department of Bioscience Engineering)
The objective of this paper was to evaluate the use of in situ normalized difference vegetation index (NDVI) and Moderate Resolution Imaging Spectroradiometer NDVI (NDVI) time series data as proxies for ecosystem gross primary productivity (GPP) to improve GPP upscaling. [...]
2019 - 10.3390/rs11141656
Remote sensing, Vol. 11, issue 14 (July 2019) , art. 1656  
2.
19 p, 969.2 KB Different determinants of radiation use efficiency in cold and temperate forests / Balzarolo, Manuela (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Valdameri, Nadia (University of Antwerp. Department of Biology) ; Fu, Yongshuo H. (Sino-French Institute for Earth System Science) ; Schepers, Lennert (University of Antwerp. Department of Biology) ; Janssens, Ivan A. (University of Antwerp. Department of Biology) ; Campioli, Matteo (University of Antwerp. Department of Biology)
To verify which vegetation and environmental factors are the most important in determining the spatial and temporal variability of average and maximum values of radiation use efficiency (RUEann and RUEmax, respectively) of cold and temperate forests. [...]
2019 - 10.1111/geb.12985
Global ecology and biogeography, Vol. 28, Issue 11 (November 2019) , p. 1649-1667  
3.
16 p, 4.3 MB Monitoring spatial and temporal variabilities of gross primary production using MAIAC MODIS data / Fernández Martínez, Marcos (University of Antwerp. Centre of Excellence PLECO) ; Yu, Rong (University of Nebraska-Lincoln. Center for Advanced Land Management Information Technologies) ; Gamon, John (University of Alberta. Earth & Atmospheric Sciences, and Biological Sciences) ; Hmimina, Gabriel (University of Nebraska-Lincoln. Center for Advanced Land Management Information Technologies) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Balzarolo, Manuela (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Stocker, Benjamin (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Remotely sensed vegetation indices (RSVIs) can be used to efficiently estimate terrestrial primary productivity across space and time. Terrestrial productivity, however, has many facets (e. g. , spatial and temporal variability, including seasonality, interannual variability, and trends), and different vegetation indices may not be equally good at predicting them. [...]
2019 - 10.3390/rs11070874
Remote Sensing, Vol. 11, Issue 7 (April 2019) , art. 874  
4.
11 p, 1.9 MB Assessing ecosystem isoprene emissions by hyperspectral remote sensing / Balzarolo, Manuela (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Portillo-Estrada, Miguel (University of Antwerp. Center of Excellence PLECO) ; Ceulemans, Reinhart (University of Antwerp. Center of Excellence PLECO)
This study examined the relationship between foliar isoprene emissions, light use efficiency and photochemical reflectance index (PRI) throughout the canopy profile and explored the contribution of xanthophyll cycle pigments versus other carotenoid pigments to the isoprene/PRI relationship. [...]
2018 - 10.3390/rs10071086
Remote sensing, Vol. 10, Núm. 7 (July 2018) , art. 1086  
5.
16 p, 17.4 MB A MODIS photochemical reflectance index (PRI) as an estimator of isoprene emissions in a temperate deciduous forest / Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Zhang, Chao (Centre de Recerca Ecològica i Aplicacions Forestals) ; Seco, Roger (Centre de Recerca Ecològica i Aplicacions Forestals) ; Potosnak, Mark (DePaul University. Department of Environmental Science and Studies) ; Guenther, Alex (University of California. Department of Earth System Science) ; Karl, Thomas (University of Innsbruck. Institute of Atmospheric and Cryospheric Sciences) ; Gamon, John A. (University of Nebraska-Lincoln. School of Natural Resources) ; Pallardy, Stephen (University of Missouri. Department of Forestry) ; Gu, Lianhong (Oak Ridge National Laboratory. Environmental Sciences Division) ; Kim, Saewung (University of California. Department of Earth System Science) ; Balzarolo, Manuela (Centre de Recerca Ecològica i Aplicacions Forestals) ; Fernández-Martínez, Marcos (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The quantification of isoprene and monoterpene emissions at the ecosystem level with available models and field measurements is not entirely satisfactory. Remote-sensing techniques can extend the spatial and temporal assessment of isoprenoid fluxes. [...]
2018 - 10.3390/rs10040557
Remote sensing, Vol. 10, No. 4 (April 2018) , art. 557  
6.
37 p, 3.1 MB Impacts of global change on Mediterranean forests and their services / Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Estiarte, Marc (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i Aplicacions Forestals) ; Carnicer i Cols, Jofre (Centre de Recerca Ecològica i Aplicacions Forestals) ; Bartrons Vilamala, Mireia (Centre de Recerca Ecològica i Aplicacions Forestals) ; Rivas-Ubach, Albert (Centre de Recerca Ecològica i Aplicacions Forestals) ; Grau Fernández, Oriol (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peguero, Guille (Centre de Recerca Ecològica i Aplicacions Forestals) ; Margalef, Olga (Centre de Recerca Ecològica i Aplicacions Forestals) ; Pla-Rabes, Sergi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Stefanescu, Constantí (Centre de Recerca Ecològica i Aplicacions Forestals) ; Asensio Abella, Ma. Dolores (Centre de Recerca Ecològica i Aplicacions Forestals) ; Preece, Catherine (Centre de Recerca Ecològica i Aplicacions Forestals) ; Liu, Lei (Centre de Recerca Ecològica i Aplicacions Forestals) ; Verger Ten, Aleixandre (Centre de Recerca Ecològica i Aplicacions Forestals) ; Barbeta i Margarit, Adrià (Centre de Recerca Ecològica i Aplicacions Forestals) ; Achotegui Castells, Ander (Centre de Recerca Ecològica i Aplicacions Forestals) ; Gargallo-Garriga, Albert (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sperlich, Dominik (University of Freiburg. Faculty of Environment and Natural Resources) ; Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Fernández-Martínez, Marcos (Centre de Recerca Ecològica i Aplicacions Forestals) ; Liu, Daijun (Centre de Recerca Ecològica i Aplicacions Forestals) ; Zhang, Chao (Centre de Recerca Ecològica i Aplicacions Forestals) ; Urbina Barreto, Ifigenia (Centre de Recerca Ecològica i Aplicacions Forestals) ; Camino Serrano, Marta (Centre de Recerca Ecològica i Aplicacions Forestals) ; Vives Ingla, Maria (Centre de Recerca Ecològica i Aplicacions Forestals) ; Stocker, Benjamin (Centre de Recerca Ecològica i Aplicacions Forestals) ; Balzarolo, Manuela (Centre de Recerca Ecològica i Aplicacions Forestals) ; Guerrieri, Rossella (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peaucelle, Marc (Centre de Recerca Ecològica i Aplicacions Forestals) ; Marañón Jiménez, Sara (Centre de Recerca Ecològica i Aplicacions Forestals) ; Bórnez Mejías, Kevin (Centre de Recerca Ecològica i Aplicacions Forestals) ; Mu, Zhaobin (Centre de Recerca Ecològica i Aplicacions Forestals) ; Descals, Adrià (Centre de Recerca Ecològica i Aplicacions Forestals) ; Castellanos, Alejandro (Centre de Recerca Ecològica i Aplicacions Forestals) ; Terradas, Jaume (Centre de Recerca Ecològica i Aplicacions Forestals)
The increase in aridity, mainly by decreases in precipitation but also by higher temperatures, is likely the main threat to the diversity and survival of Mediterranean forests. Changes in land use, including the abandonment of extensive crop activities, mainly in mountains and remote areas, and the increases in human settlements and demand for more resources with the resulting fragmentation of the landscape, hinder the establishment of appropriate management tools to protect Mediterranean forests and their provision of services and biodiversity. [...]
2017 - 10.3390/f8120463
Forests, Vol. 8, Issue 12 (December 2017) , art. 463  
7.
53 p, 1.4 MB Matching the phenology of net ecosystem exchange and vegetation indices estimated with MODIS and FLUXNET in-situ observations / Balzarolo, Manuela (Universiteit Antwerpen. Departement Biologie) ; Vicca, Sara (Universiteit Antwerpen. Departement Biologie) ; Nguy-Robertsonb, A.L. (University of Nebraska-Lincoln. School of Natural Resource Sciences) ; Bonal, Damien (Institut national de la recherche agronomique (França)) ; Elbers, J.A. (Alterra (Organization : Netherlands)) ; Fu, Y.H. (Universiteit Antwerpen. Departement Biologie) ; Grünwald, T. (Technische Universität Dresden. Institut für Hydrologie und Meteorologie) ; Horemans, J.A. (Universiteit Antwerpen. Departement Biologie) ; Papale, D. (Università degli studi della Tuscia. Dipartimento per l'Innovazione dei sistemi biologici, agroalimentari e forestali) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Suyker, A. (University of Nebraska-Lincoln. School of Natural Resource Sciences) ; Veroustraetej, F. (Universiteit Antwerpen. Department of Bioscience Technik)
Shifts in ecosystem phenology play an important role in the definition of inter-annual variability of net ecosystem carbon uptake. A good estimate at the global scale of ecosystem phenology, mainly that of photosynthesis or gross primary productivity (GPP), may be provided by vegetation indices derived from MODIS satellite image data. [...]
2016 - 10.1016/j.rse.2015.12.017
Remote sensing of environment, Vol. 174 (March 2016) , p. 290-300  

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