搜索结果: 1-13 共查到“水文学 Spain”相关记录13条 . 查询时间(0.041 秒)
Assessing the sources of uncertainty associated with the calculation of rainfall kinetic energy and erosivity – application to the Upper Llobregat Basin, NE Spain
uncertainty associated calculation of rainfall erosivity – application
2011/3/15
The diverse sources of uncertainty associated with the calculation of rainfall kinetic energy and rainfall erosivity, calculated from precipitation data, were investigated at a range of temporal and s...
Crop yields response to water pressures in the Ebro basin in Spain: risk and water policy implications
Crop yields response water pressures risk
2011/3/14
The increasing pressure on water systems in the Mediterranean enhances existing water conflicts and threatens water supply for agriculture. In this context, one of the main priorities for agricultural...
Characteristics of 2-D convective structures in Catalonia (NE Spain):an analysis using radar data and GIS
2-D convective structures Catalonia analysis radar data GIS
2010/2/1
Flood simulation studies use spatial-temporal rainfall data input into distributed hydrological models. A correct description of rainfall in space and in time contributes to improvements on hydrologic...
Design and development of a planning support system for policy formulation in water resources rehabilitation:the case of Alcázar De San Juan District in Aquifer 23,La Mancha,Spain
planning support system policy formulation water resources rehabilitation
2009/12/4
To support policy formulation for rehabilitation of the natural environment in the Western Mancha region in Spain, a planning support system was developed and applied. The system is based on a framewo...
Integrated application of cluster and multicriterion analysis for ranking water resources planning strategies:a case study in Spain
application of cluster multicriterion analysis water resources planning strategies
2009/12/4
Integrated application of cluster analysis and Multicriterion Decision-Making (MCDM) is employed for the case study of the Flumen Monegros irrigation area in the Huesca province of Spain. Economic, en...
EVALUATION OF AN ENZYME LINKED IMMUNOASSAY TECHNIQUE FOR THE ANALYSIS OF ATRAZINE AND DEETHYLATRAZINE (DEA) IN WATER WITH APPLICATION TO UNSATURATED ZONE MONITORING AT L'EMPORDA, SPAIN
Enzyme Linked ImmunoSorbent Assay water sampling polyclonal antibodies
2009/10/19
A sensitive Enzyme Linked ImmunoSorbent Assay (ELISA) based on polyclonal antibodies was tested in a water sampling exercise at field scale. In the absence of deethylatrazine (DEA), results indicate t...
Inclusion of potential vorticity uncertainties into a hydrometeorological forecasting chain：application to a medium size basin of Mediterranean Spain
mesoscale model ensemble prediction system quantitative precipitation forecasts
2009/7/22
The improvement of the short- and mid-range numerical runoff forecasts over the flood-prone Spanish Mediterranean area is a challenging issue. This work analyses four intense precipitation events whic...
Transpiration of montane Pinus sylvestris L. and Quercus pubescens Willd. forest stands measured with sap flow sensors in NE Spain
soil moisture deficit sap flow sensors
2009/5/18
Stand transpiration was measured during the 2003 and 2004 growing seasons using heat dissipation sap flow sensors in a Scots pine (Pinus sylvestris L.) and a pubescent oak (Quercus pubescens Willd.) f...
Analysis of effective resistance calculation methods and their effect on modelling evapotranspiration in two different patches of vegetation in semi-arid SE Spain
effective resistance calculation methods evapotranspiration semi-arid SE Spain
2009/5/13
Effective parameters are of major importance in modelling surface fluxes at different scales of spatial heterogeneity. Different ways to obtain these effective parameters for their use in meso-scale ...
Hydrologic and landscape changes in the Middle Ebro River (NE Spain)：implications for restoration and management
Middle Ebro River river-floodplain
2009/4/27
The changes of landscape (1927–2003), discharge regime and anthropic activities with the river-floodplain of one reach at the Middle Ebro River (NE Spain) were investigated with the objective to ident...
The water balance of two semi-arid shrubs on abandoned land in South-Eastern Spain after cold season rainfall
water balance neutron probe patchy vegetation
2009/3/17
The inland, mountainous marginal areas (land abandoned by farming and colonised by shrubs) of the Iberian Peninsular, Spain, generally receive a higher rainfall than the coastal areas (Lazaro and Rey,...
Nitrogen circulation in a Mediterranean holm oak forest, La Castanya, Montseny, northeastern Spain
nitrate discharge regime hyporheic zone groundwater
2009/3/17
The importance of storm frequency as well as the groundwater and hyporheic inputs on nitrate (NO3-N) and ammonium (NH4-N) levels in stream water were studied in a small perennial Mediterranean catchme...
Wetland restoration and nitrate reduction: the example of the peri-urban wetland of Vitoria-Gasteiz (Basque Country, North Spain)
restored wetland functionality nitrate losses Basque Country
2009/3/12
Changes in land use and agricultural intensification caused wetlands on the quaternary aquifer of Vitoria-Gasteiz (Basque Country) to disappear some years ago and nitrate concentration in groundwaters...