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Artículos	Encontrados 44 registros 21 - 30 ir al registro:	La búsqueda tardó 0.01 segundos.

21.

10 p, 801.8 KB

Regression Wavelet Analysis for Near-Lossless Remote Sensing Data Compression / Álvarez-Cortés, Sara (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Serra Sagristà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Bartrina Rapesta, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Marcellin, Michael W. (University of Arizona)
Regression wavelet analysis (RWA) is one of the current state-of-the-art lossless compression techniques for remote sensing data. This article presents the first regression-based near-lossless compression method. [...]
2020 - DOI (Digital Object Identifier)

10.1109/TGRS.2019.2940553
IEEE transactions on geoscience and remote sensing, Vol. 58, Issue 2 (February 2020) , p. 790-798

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22.

17 p, 4.0 MB

Urban Intensities : the Urbanization of the Iberian Mediterranean Coast in the Light of Nighttime Satellite Images of the Earth / Checa Rius, Joan (Universitat Autònoma de Barcelona. Departament de Geografia) ; Nel·lo, Oriol, 1957- (Universitat Autònoma de Barcelona. Departament de Geografia)
The contribution shares the approach of critical urban studies that have conceptualized urbanization more as a process than as a sum of spatial forms. Thus, the contribution studies the urbanization process not only from the point of view of the physical occupation of land but also considers changes in the intensity of the uses of space. [...]
2018 - DOI (Digital Object Identifier)

10.3390/urbansci2040115
Urban Science, Vol. 2, Num. 4 (2018)

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23.

10 p, 11.7 MB

Sea surface mesoscale structures imaged by the synthetic aperture radar / Martínez, Antonio (Institut de Ciències del Mar) ; Font, Jordi (Institut de Ciències del Mar) ; Moreno, Victoriano (INISEL ESPACIO) ; García-Ladona, Emilio (Universitat Autònoma de Barcelona. Departament de Física)
The synthetic aperture radar (SAR) is an active sensor working in the frequency range of the microwaves. Its distinctive characteristic is the synthesis of a large antenna through the study of the phase of the received pulses over an integration time. [...]
1992
Scientia marina, Vol. 56, No. 4 (1992) , p. 357-366

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24.

17 p, 3.3 MB

Ten years of local water resource management : Integrating satellite remote sensing and geographical information systems / Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia) ; Cristóbal, Jordi (Universitat Autònoma de Barcelona. Departament de Geografia) ; González Guerrero, Óscar (Universitat Autònoma de Barcelona. Departament de Geografia) ; Riverola, Anna (Universitat Autònoma de Barcelona. Departament de Geografia) ; Serra Ruiz, Pere (Universitat Autònoma de Barcelona. Departament de Geografia) ; Cea López, Cristina (Universitat Autònoma de Barcelona. Departament de Geografia) ; Domingo-Marimon, Cristina (Universitat Autònoma de Barcelona. Departament de Geografia) ; Díaz, Paula (Universitat Autònoma de Barcelona. Departament de Geografia) ; Monterde, Manel (Agència Catalana de l'Aigua) ; Velasco, Enrique (Agència Catalana de l'Aigua)
On 2002, a novel initiative was undertaken by the local water administration of Catalonia (the Agència Catalana de l'Aigua) and the Universitat Autònoma de Barcelona, leading to a ten-year project where a high number of medium resolution satellite images (MODIS and Landsat) were integrated to the daily water management to improve decision making effectiveness. [...]
2012 - DOI (Digital Object Identifier)

10.5721/EuJRS20124528
European journal of remote sensing, Vol. 45, issue 1 (2012) , p. 317-332

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25.

9 p, 1.8 MB

Sarcoptic mange breaks up bottom-up regulation of body condition in a large herbivore population / Carvalho, João (Universitat Autònoma de Barcelona. Servei d'Ecopatologia de Fauna Salvatge) ; Granados Torres, José Enrique (Espacio Natural de Sierra Nevada) ; López Olvera, Jorge R. (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Cano-Manuel, Francisco Javier (Espacio Natural Sierra Nevada) ; Pérez Jiménez, Jesús María (Espacio Natural Sierra Nevada) ; Fandos, Paulino (Parque Natural Sierras de Cazorla, Segura y Las Villas) ; Soriguer, Ramón C. (Estación Biológica de Doñana) ; Velarde, Roser (Universitat Autònoma de Barcelona. Servei d'Ecopatologia de Fauna Salvatge) ; Fonseca, Carlos (Universidade de Aveiro. Centro de Estudos do Ambiente e do Mar) ; Ráez-Bravo, Arián (Espacio Natural Sierra Nevada) ; Espinosa, José (Espacio Natural Sierra Nevada) ; Pettorelli, Nathalie (Institute of Zoology. Zoological Society of London) ; Serrano Ferron, Emmanuel (Universitat Autònoma de Barcelona. Servei d'Ecopatologia de Fauna Salvatge)
Background: Both parasitic load and resource availability can impact individual fitness, yet little is known about the interplay between these parameters in shaping body condition, a key determinant of fitness in wild mammals inhabiting seasonal environments. [...]
2015 - DOI (Digital Object Identifier)

10.1186/s13071-015-1188-4
Parasites & vectors, 2015

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26.

24 p, 5.4 MB

Improving mean minimum and maximum month-to-month air temperature surfaces using satellite-derived land surface temperature / Mira Sarrió, Maria (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) ; Batalla, Meritxell (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Pesquer Mayos, Lluís (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia)
Month-to-month air temperature (T) surfaces are increasingly demanded to feed quantitative models related to a wide range of fields, such as hydrology, ecology or climate change studies. Geostatistical interpolation techniques provide such continuous and objective surfaces of climate variables, while the use of remote sensing data may improve the estimates, especially when temporal resolution is detailed enough. [...]
2017 - DOI (Digital Object Identifier)

10.3390/rs9121313
Remote sensing (Basel), Vol. 9, Issue 12 (December 2017) , art. 1313

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27.

4 p, 225.2 KB

Video Processing for Remote Respiration Monitoring / Alinovi, Davide ; Raheli, Riccardo, dir.
Monitoring of vital signs is a key tool in medical diagnostics. Among fundamental vital parameters, the Respiratory Rate (RR) plays an important role as indicator of possible pathological events. For this reason, respiration needs to be carefully monitored in order to detect potential signs indicating possible changes of health conditions. [...]
2017 - DOI (Digital Object Identifier)

10.5565/rev/elcvia.1124
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 16 Núm. 2 (2017) , p. 9-12 (Special Issue on Recent PhD Thesis Dissemination (2017))

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28.

21 p, 1.8 MB

Photochemical reflectance index (PRI) for detecting responses of diurnal and seasonal photosynthetic activity to experimental drought and warming in a Mediterranean shrubland / Zhang, Chao (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Filella, Iolanda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Liu, Daijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Asensio, Dolores (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Climatic warming and drying are having profound impacts on terrestrial carbon cycling by altering plant physiological traits and photosynthetic processes, particularly for species in the semi-arid Mediterranean ecosystems. [...]
2017 - DOI (Digital Object Identifier)

10.3390/rs9111189
Remote sensing (Basel), Vol. 9, Issue 11 (November 2017) , art. 1189

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29.

31 p, 45.0 MB

Hyperspectral IASI L1C data compression / García-Sobrino, Joaquín (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Serra Sagristà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Bartrina Rapesta, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions)
The Infrared Atmospheric Sounding Interferometer (IASI), implemented on the MetOp satellite series, represents a significant step forward in atmospheric forecast and weather understanding. The instrument provides infrared soundings of unprecedented accuracy and spectral resolution to derive humidity and atmospheric temperature profiles, as well as some of the chemical components playing a key role in climate monitoring. [...]
2017 - DOI (Digital Object Identifier)

10.3390/s17061404
Sensors (Basel, Switzerland), Vol. 17, issue 6 (June 2017) , art. 1404

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30.

11 p, 1.5 MB

Emerging evidence on the effectiveness of tropical forest conservation / Börner, Jan (Center for International Forestry Research, CIFOR (Bonn, Alemanya)) ; Baylis, Kathy (University of Illinois. Department of Agricultural and Consumer Economics) ; Corbera, Esteve (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Ezzine-de-Blas, Driss (Center International en Recherche Agronomique pour le Développement, CIRAD (Montpellier, França)) ; Ferraro, Paul J. (Johns Hopkins University. Department of Geography and Environmental Engineering) ; Honey-Rosés, Jordi (University of British Columbia. School of Community and Regional Planning) ; Lapeyre, Renaud (Institut du développement durable et des relations internationales, IDDRI (Paris, França)) ; Persson, U. Martin (University of Technology (Göteborg, Suècia). Department of Energy & Environment) ; Wunder, Sven (Center for International Forestry Research, CIFOR (Lima, Perú))
The PLOS ONE Collection "Measuring forest conservation effectiveness" brings together a series of studies that evaluate the effectiveness of tropical forest conservation policies and programs with the goal of measuring conservation success and associated co-benefits. [...]
2016 - DOI (Digital Object Identifier)

10.1371/journal.pone.0159152
PloS one, Vol. 11 Núm. 11 (November 2016) , p. 1-11

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