SHAPING a NEW LUSO SPANISH CONVENTION [PDF]
In 1998, Portugal and Spain signed, at Albufeira, a Convention to regulate access to their common rivers. Most of them have their upstream basins in Spain and flow into Portugal. A growing water demand in Spain had much reduced their flows into Portugal.
Bernard Barraqué +2 more
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Land-cover changes and recent hydrological evolution in the Duero Basin (Spain)
Regional Environmental Change, 2011 This research was supported by a research grant awarded to the senior author by the Junta de Castilla y León (Becas de formación del personal investigador, orden EDU/918/2006 del 30 de mayo). The authors especially thank Javier Zabalza for his technical assistance in mapping and GIS analysis.
Morán-Tejeda, Enrique +3 more
openaire +2 more sources
ALTERNATIVE APPROACHES ON CONSTRUCTING A COMPOSITE INDICATOR TO MEASURE AGRICULTURAL SUSTAINABILITY [PDF]
The aim of this paper is to carry out a comparative analysis of alternative methods on constructing composite indicators to measure global sustainability of the agricultural sector.
Gomez-Limon, Jose Antonio, Riesgo, Laura
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The response of Iberian rivers to the North Atlantic Oscillation [PDF]
, 2011 In this study we analyzed the influence of the North Atlantic Oscillation (NAO) on the streamflow in 187 sub-basins of the Iberian Peninsula. Monthly and one-month lagged correlations were conducted to assess the spatio-temporal extent of the NAO ...
E. Morán-Tejeda +4 more
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Open Geosciences, 2018 Landscape units are conceived as a part of the territory that share similar physical and geographic characteristics. Their delineation can contribute to identify the physical and social dynamics that emerge in the spatial environment and to propose ...
Campos-Campos Oswaldo +5 more
doaj +1 more source
Soil water dynamic in an agricultural catchment of the central sector of the Duero basin (Spain)
Cuadernos de Investigación Geográfica, 2013 In this work the soil moisture dynamics was estudied in a small agricultural catchment in the central sector of the Duero basin. The experience took place in the 1 km2 Villamor experimental catchment, located in the southeastern part of the Zamora ...
J. Martínez Fernández +3 more
doaj +1 more source
The "Prediflood" database of historical floods in Catalonia (NE Iberian Peninsula) AD 1035–2013, and its potential applications in flood analysis [PDF]
, 2014 “Prediflood” is a database of historical floods that occurred in Catalonia (NE Iberian Peninsula), between the 11th century and the 21st century. More than 2700 flood cases are catalogued, and more than 1100 flood events.
Ayala, Jose Luis +6 more
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DiversityThe validity of the youngest representative of Neochelys described to date, representing the last European freshwater member of Erymnochelyinae, has been considered doubtful.
Adán Pérez-García +3 more
doaj +1 more source
Timing of diagenesis and very low-grade metamorphism in the eastern sector of the Sierra de Cameros (Iberian Range, Spain): a U–Pb SHRIMP study on monazite [PDF]
, 2009 The Sierra de Cameros is an intracontinental orogen and represents the north-western part of the Iberian Range in Northern Spain. It comprises a thick sequence of syn-rift continental sediments (mainly sandstones and carbonates) deposited during ...
Aleinikoff +42 more
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Analyse of yield models for Populus x euramericana in the Duero basin
Forest Systems, 1996 With data from a experience on cultural treatments in stands of Populus x euramericana (Dode) Guinier "Campeador" (8 x 5 m planted), a yield and growth model for the Duero basin (Northern Spain) has been developed. In order to select the best model, the determination coefficient, variance coefficient and biological consistence of predictions have been ...
Bravo, F. +2 more
openaire +3 more sources