A5045993669- Hydrological Forecasting Using AI
- Hydrology and Drought Analysis
- Fish Ecology and Management Studies
- Water resources management and optimization
- Marine and fisheries research
- Hydrology and Watershed Management Studies
- Irrigation Practices and Water Management
- Water Systems and Optimization
- Marine Bivalve and Aquaculture Studies
- Water Quality Monitoring Technologies
- Climate variability and models
- Water-Energy-Food Nexus Studies
- Hydrology and Sediment Transport Processes
- Aquaculture Nutrition and Growth
- Climate change impacts on agriculture
- Identification and Quantification in Food
- Reproductive biology and impacts on aquatic species
- Cavitation Phenomena in Pumps
- Flood Risk Assessment and Management
- Marine Invertebrate Physiology and Ecology
- Marine animal studies overview
- Plant Water Relations and Carbon Dynamics
- Energy Load and Power Forecasting
- Aquatic Ecosystems and Phytoplankton Dynamics
- Fish Biology and Ecology Studies
Universidad de Huelva
2014-2024
University of the Basque Country
2011
An analysis of droughts in mainland Portugal based on monthly precipitation data, from September 1910 to October 2004, 144 rain gages distributed uniformly over the country is presented. The drought events were characterized by means Standardized Precipitation Index (SPI) applied different time scales (1, 6, and 12 consecutive months 6 April September). To assess spatial temporal patterns droughts, a principal component (PCA) K‐means clustering (KMC) SPI series. In this way, three spatially...
The aim of this paper is to test the ability neural network approaches hindcast spring standardized precipitation index on a 6-month time scale (SPI6) in Portugal, based winter large-scale climatic indices. For purpose, linkage SPI series with North Atlantic Oscillation (NAO) and sea surface temperature (SST) was investigated by means maps correlation coefficient for period from October 1910 September 2004. results indicate that NAO good predictor SPI6 (SPI6 finishing April, May June,...
One of the main problems in management large water supply and distribution systems is forecasting daily demand order to schedule pumping effort minimize costs. This paper examines methodologies for consumer modeling prediction a real-time environment an on-demand irrigation system. Approaches based on linear multiple regression, univariate time series models (exponential smoothing ARIMA models), computational neural networks (CNNs) are developed predict total volume demand. A set templates...
To know the abundance of fishes and their size distribution in semi-intensive rearing systems traditional ponds is an aspect key to plan manage efficiently sales lots. Usually this information obtained by means sampling which mandatory supposes a direct catch stressful time consuming management fishes. Therefore, work we propose use non-invasive procedures based on multibeam sonars or imaging count ponds. For that, commercial technology portable-fixed sonar estimate gilt-head seabream...
Time should be considered in carrying out the design and management of demand irrigation distribution systems. In this paper, a method to characterize pumping flow pressurized systems throughout day season is presented. This considers temporal evolution water requirements during concentration certain periods due different electrical energy charges. The model was established based on data from an actual network district southern Spain. results differed significantly those obtained using...
Abstract Chronic hydrocarbon spills are a threat to coastal ecosystems, and their impact on the water quality along watercourses should be characterised medium long term in order assess risk define cost-effective sustainable remediation strategies. For this purpose, methodology for measurement of total petroleum hydrocarbons (TPH) spatio-temporal scale was designed, implemented validated Punta Carnero estuary, Santa Elena province, western Ecuador, which is affected by pollution. The...
Drought temporal characterization is a fundamental instrument in water resource management and planning of basins with dry-summer Mediterranean climate significant seasonal interannual variability precipitation regime. This the case for Lower Guadiana Basin, where river border between Spain Portugal (Algarve-Baixo Alentejo-Andalucía Euroregion). For this transboundary basin, description evaluation hydrological drought events was made using Standardized Precipitation Index (SPI) monthly time...
For this paper, a computer program was designed and developed to calculate which turbines could be placed in water distribution system considering the hydraulic constraints. The aforementioned are locations where we have unused energy, i.e., when energy is dissipated by regulating valve. In our case, what do place turbine make use of that excess energy. Once data has been entered into program, it provides type or types can each location, power these would be, how much they generate annually....