Artículos de revista DPIR - LIPS Aldizkari artikuluak: Envíos recientes
Mostrando ítems 1-20 de 65
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Generation of the site-adapted clearest-sky year of direct normal irradiance for solar concentrating technologies
García Ruiz, Ignacio
; Royo Romeo, Alberto; Torres Escribano, José Luis (Elsevier, 2018)
Artículo / Artikulua 
Concentrating photovoltaic and thermoelectric solar facilities base their operation on collecting the direct component of solar radiation. Given that the direct beam that reaches the Earth's surface varies greatly in ... -
Temporal downscaling of test reference years: effects on the long-term evaluation of photovoltaic systems
García Ruiz, Ignacio ; Torres Escribano, José Luis (Elsevier, 2018)
Artículo / Artikulua
Representative meteorological data from a given location are necessary to assess the long-term performance of photovoltaic (PV) systems. Test reference years (TRYs) or typical meteorological years (TMYs) are widely used ... -
Assessment of the adequacy of EN ISO 15927-4 reference years for photovoltaic systems
García Ruiz, Ignacio ; Torres Escribano, José Luis (Wiley, 2015)
Artículo / Artikulua
The long-term performance prediction of photovoltaic systems requires representative meteorological data from a particular location. Among the numerous proposals in the field of solar energy, most of them include procedures ... -
Diseño de un nuevo motor de explosión de dos tiempos con etanol como combustible
Lostado Lorza, Rubén; Villanueva Roldán, Pedro (Publicaciones DYNA SL, 2012)
Artículo / Artikulua
Actualmente, el mecanismo en el cual están basados la mayoría de los motores de explosión mono o pluricilindricos y que montan los vehículos convencionales, es el tradicional mecanismo cigüeñal-biela-pistón. En este ... -
Challenges in Life Cycle Assessment (LCA) of stabilised clay-based construction materials
Marcelino Sádaba, Sara ; Kinuthia, John; Oti, Jonathan; Seco Meneses, Andrés (Elsevier, 2017)
Artículo / Artikulua
The preference of clay-based materials for sustainable construction is well-established. The establishment ofsustainability credentials of emergent construction materials is very subjective, and most available tools are ... -
Hydrological signatures based on event runoff coefficients in rural catchments of the Iberian Peninsula
Taguas, Encarnación V.; Nadal-Romero, Estela; Ayuso, José L.; Casalí Sarasíbar, Javier ; Cid, Patricio; Dafonte, Jorge; Canatário-Duarte, Antonio; Ferreira, Carla S.S.; Giménez Díaz, Rafael ; Giráldez Cervera, Juan Vicente; Gómez-Macpherson, Helena; Gómez, Jose A.; González-Hidalgo, J. Carlos; Lana Renault, Noemí; Lucía, Ana; Mateos, Luciano; Pérez, Rafael; Rodríguez-Blanco, M. Luz; Schnabel, Susanne; Serrano-Muela, M. Pilar; Taboada-Castro, M. Mercedes; Taboada-Castro, M. Mercedes; Zabaleta, Ane (Wolters Kluwer, 2017)
Artículo / Artikulua
Hydrological signatures are indices that help to describe the behavior of catchments. These indices can also be used to transfer information from gauged to ungauged catchments. In this study, different approaches were ... -
Assessment of soil factors controlling ephemeral gully erosion on agricultural fields
Ollobarren del Barrio, Paul; Campo-Bescós, Miguel ; Giménez Díaz, Rafael ; Casalí Sarasíbar, Javier (Wiley, 2017)
Artículo / Artikulua
The soil factor is crucial in controlling and properly modeling the initiation and development of ephemeral gullies (EGs). Usually, EG initiation has been related to various soil properties (i.e. sealing, critical shear ... -
Assessing soil properties controlling interrill erosion: an empirical approach under Mediterranean conditions
Ollobarren del Barrio, Paul; Giménez Díaz, Rafael ; Campo-Bescós, Miguel (Wiley, 2017)
Artículo / Artikulua
Soil erodibility is a complex phenomenon that comprises a number of different soil properties. However, most current (empirical) erodibility indices are based on only a few soil properties. A feasible soil characterization ... -
Evaluation of 2D models for the prediction of surface depression storage using realistic reference values
Giménez Díaz, Rafael ; Mezkiritz Barberena, Irantzu; Campo-Bescós, Miguel ; Álvarez-Mozos, Jesús ; González de Audícana Amenábar, María ; Martínez de Aguirre Escobar, Alejandro ; Casalí Sarasíbar, Javier (Wiley, 2016)
Artículo / Artikulua
Depression storage (DS) is the maximum storage of precipitation and runoff in the soil surface at a given slope. The DS is determined by soil roughness that in agricultural soils is largely affected by tillage. The direct ... -
Factors controlling sediment export in a small agricultural watershed in Navarre (Spain)
Giménez Díaz, Rafael ; Casalí Sarasíbar, Javier ; Grande Esteban, Ildefonso ; Díez Beregaña, Javier ; Campo-Bescós, Miguel ; Álvarez-Mozos, Jesús ; Goñi Garatea, Mikel (Elsevier, 2012)
Artículo / Artikulua
It is recognised that the hydrological and erosion processes in watersheds are very much conditioned by the (inter)action of a number of variables. This paper covers a 15-year period of studying those factors that have ... -
Demonstrating correspondence between decision-support models and dynamics of real-world environmental systems
Huffaker, Ray; Muñoz Carpena, Rafael ; Campo-Bescós, Miguel ; Southworth, Jane (Elsevier, 2016)
Artículo / Artikulua
There are increasing calls to audit decision-support models used for environmental policy to ensure that they correspond with the reality facing policy makers. Modelers can establish correspondence by providing empirical ... -
Watering or buffering? Runoff and sediment pollution control from furrow irrigated fields in arid environments
Campo-Bescós, Miguel ; Muñoz Carpena, Rafael ; Kiker, Gregory A.; Bodah, Brian W.; Ullman, Jeffrey L. (Elsevier, 2015)
Artículo / Artikulua
Surface irrigated agriculture in arid and semi-arid regions contributes to downstream environmental degradation. Changes in irrigation system operational scenarios (ISOS) can represent an economic alternative to reduce ... -
Comparison between capacitive and microstructured optical fiber soil moisture sensors
López Aldaba, Aitor; López Torres, Diego ; Campo-Bescós, Miguel ; López Rodríguez, José Javier ; Yerro Lizarazu, David; Elosúa Aguado, César ; Arregui San Martín, Francisco Javier ; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel (MDPI, 2018)
Artículo / Artikulua
Soil moisture content has always been an important parameter to control because it is a deterministic factor for site-specific irrigation, seeding, transplanting, and compaction detection. In this work, a discrete sensor ... -
Gully geometry: what are we measuring?
Casalí Sarasíbar, Javier ; Giménez Díaz, Rafael ; Campo-Bescós, Miguel (European Geosciences UnionCopernicus Publications, 2015)
Artículo / Artikulua
Much of the research on (ephemeral) gully erosion comprises the determination of the geometry of these eroded channels, especially their width and depth. This is not a simple task due to uncertainty generated by the wide ... -
Evaluación de la producción de sedimentos y calidad de las aguas en cuencas agrarias de Navarra
Giménez Díaz, Rafael ; Casalí Sarasíbar, Javier ; Díez Beregaña, Javier (Universidad de La Rioja, 2012)
Artículo / Artikulua
The Government of Navarre (Spain) established a series of experimental watersheds on different sites of its territory in order to assess the impact of the agricultural activities on the environment. Hydrological/meteorological ... -
Coupling hysteresis analysis with sediment and hydrological connectivity in three agricultural catchments in Navarre, Spain
Keesstra, Saskia D.; Davis, Jason; Masselink, Rens Hein; Casalí Sarasíbar, Javier ; Peeters, Edwin T.H.M.; Dijksma, Roel (Springer Verlag, 2019)
Artículo / Artikulua
Purpose: Rain storm events mobilise large proportions of fine sediments in catchment systems. Sediments from agriculturalcatchments are often adsorbed by nutrients, heavy metals and other (in)organic pollutants that may ... -
On the assimilation set-up of ASCAT soil moisture data for improving streamflow catchment simulation
Loizu Maeztu, Javier ; Massari, Christian; Álvarez-Mozos, Jesús ; Tarpanelli, Angelica; Brocca, Luca; Casalí Sarasíbar, Javier (Elsevier, 2018)
Artículo / Artikulua
Assimilation of remotely sensed surface soil moisture (SSM) data into hydrological catchment models has been identified as a means to improve stream flow simulations, but reported results vary markedly depending on the ... -
Evaluación multitemporal de métodos de corrección topográfica mediante el uso de imágenes sintéticas multiespectrales
Sola Torralba, Ion ; Álvarez-Mozos, Jesús ; González de Audícana Amenábar, María ; Torres Escribano, José Luis (Asociación Española de Teledetección, 2014)
Artículo / Artikulua
En este trabajo se presentan los resultados de la evaluación multitemporal de varios métodos de corrección topográfica (TOC), cuya bondad se determina de forma cuantitativa mediante el uso de imágenes sintéticas multiespectrales ... -
Synthetic images for evaluating topographic correction algorithm
Sola Torralba, Ion ; González de Audícana Amenábar, María ; Álvarez-Mozos, Jesús ; Torres Escribano, José Luis (IEEE, 2013)
Artículo / Artikulua
In the last years, many topographic correction (TOC) methods have been proposed to correct the illumination differences between the areas observed by optical remote sensors. Although the available number of TOC methods is ... -
Influence of surface roughness sample size for C-band SAR backscatter applications on agricultural soils
Martínez de Aguirre Escobar, Alejandro ; Álvarez-Mozos, Jesús ; Lievens, Hans; Verhoest, Niko E. C.; Giménez Díaz, Rafael (IEEE, 2017)
Artículo / Artikulua
Soil surface roughness determines the backscatter coefficient observed by radar sensors. The objective of this letter was to determine the surface roughness sample size required in synthetic aperture radar applications and ...
