A5024012892- Hydraulic flow and structures
- Hydrology and Watershed Management Studies
- Water Resource Management and Quality
- Meteorological Phenomena and Simulations
- Hydrology and Sediment Transport Processes
- Precipitation Measurement and Analysis
- Coastal and Marine Dynamics
- Climate variability and models
- Water Quality and Pollution Assessment
- Plant Water Relations and Carbon Dynamics
- Hydrology and Drought Analysis
- Historical and socio-economic studies of Spain and related regions
- Aquatic Ecosystems and Phytoplankton Dynamics
- Environmental and Ecological Studies
- Soil erosion and sediment transport
- Marine and coastal ecosystems
- Wind and Air Flow Studies
- Soil Moisture and Remote Sensing
- Plant and soil sciences
- Atmospheric aerosols and clouds
- Coastal wetland ecosystem dynamics
- Sustainable Agricultural Systems Analysis
- Oceanographic and Atmospheric Processes
- Social Sciences and Policies
- Water resources management and optimization
Universidad Nacional de Córdoba
2013-2023
Centro Científico Tecnológico - Córdoba
2023
Consejo Nacional de Investigaciones Científicas y Técnicas
2014-2022
Instituto de Estudios Avanzados
2022
Centro Científico Tecnológico - San Juan
2007
Universitat Politècnica de Catalunya
1997
Este trabajo presenta un modelo bidimensional de perfil vertedero, en específico el complejo hidroeléctrico Salto Grande, conformado por una represa y central hidroeléctrica. El mismo se encuentra ubicado curso medio del río Uruguay, unos 15 km al norte las ciudades (Uruguay) Concordia (Argentina). Al pie vertedero cuenco, que disipa la energía flujo resalto hidráulico controlado, a efectos aminorar potenciales problemas erosión. trata rápidamente variado no es posible caracterizar su...
The spreading of the plume induced by freshwater discharge from Ebro River into northwestern Mediterranean coastal waters was modelled using two numerical codes. current field obtained with a finite difference hydrodynamic model based on steady-state version shallow-water equations, whereas dispersion calculated Lagrangian code that solves 3D convection-diffusion equation and reproduces turbulent diffusion random-walk algorithm. agreement between results, satellite observations measurements...
Migratory colonies of up to thousands or millions Brazilian free-tailed bats (Tadarida brasiliensis) are present in temperate areas America. The monitoring these massive is crucial know their conservation status and evaluate the important ecosystem services that they provide. objectives this study were characterize monitor, with an interdisciplinary approach, one largest bat South America, located La Calera (Córdoba, Argentina). This includes eight years field observations inside shelter...
Abstract WRF wind forecasts from four operative schemes used by OHMC (Observatorio HidroMeteorológico de Córdoba), a test scheme (WRF-E) and two daily runs with 4 km horizontal resolution were analyzed. Wind simulations compared measurements eight ground stations anemometers at 10 m high during the period June, 2019 to 2020. WRF-E incorporates more vertical levels, an activated topo_wind option. The speed results show that overestimates most model reduces BIAS RMSE when operational models....
En este trabajo se identifican, a través de un análisis espectral, las periodicidades plurianuales en series históricas caudales medios anuales escurridos 14 sistemas fluviales la República Argentina y 10 indicadores macroclimáticos. La identificación frecuencias tiempo dominantes permite comprender escala temporal evolución los procesos físicos que intervienen ciclos hidrológicos. el realizado encontró existe todas fluctuaciones alta, baja media frecuencia, aportan, con distinta...
Este trabajo presenta una evaluación experimental de técnica cuantificación caudales aguas superficiales en ríos serranos la provincia Córdoba. Los Córdoba se caracterizan por su alta variabilidad temporal definida ocurrencia crecientes repentinas o torrenciales corta duración y gran velocidad corriente (en épocas lluvias) presencia periodos extensos estiaje (período bajas) con del orden unos cientos litros segundo lo que dificulta selección óptima para todas las condiciones flujo presentes...
This article reports the general characteristics of sediments two Argentinean reservoirs, which are used for water supply. The chemical composition, granulometry, and specific surface area presented together with a study total phosphate concentration association by combining sequential extraction microprobe analysis. In general, both reservoirs have similar characteristics. Sequential reveals that main P fractions in studied Ca‐bound river mouths Fe‐bound rest reservoir stations. Microprobe...
The modification of the surface velocity field weakly undulating flow in a reach Suquía River (Córdoba city, Argentina) due to placement bridge was investigated physical model. Measurements using Large-Scale Particle Image Velocimetry (LSPIV) allowed evaluating how hydraulic structure changes size, shape, wavelength, and relative position river centerline wave train downstream first ridge weak undular jump. Analysis discussion results terms dimensionless parameters reported literature...
La eutrofización constituye uno de los problemas primordiales en calidad agua, especialmente cuerpos agua usados como fuentes abastecimiento potable. causa principal la radica el aporte nutrientes que desde las cuencas llegan al cuerpo receptor, aumentan su productividad y causan efectos negativos, floraciones algales tóxicas. En últimos años, aplicación modelos numéricos ha resultado una herramienta útil para evaluar predecir problemáticas ambientales consecuentemente gestión recursos...
This paper presents the results of satellite-image digital processing. The area study covered Patos Lagoon (southern Brazil). Suspended matter distribution was used as conservative traces. Circulation patterns and their changes over time were also characterized. process involved fitting an empirical relation function between intensity values for selected bands spectra (optical properties) measured in situ corresponding to satellite data. 1999 2001 field campaigns measurements suspended...
Wildfires represent an important issue in Argentina and their management strongly depends on the possibility of having all resources ready to be used at right time. To this purpose, availability fire danger indices becomes essential. In previous work, authors implemented Australian index FFDI (Forest Fire Danger Index) for Southern Cone, based a weather forecast model 16 km spatial resolution. present paper we design platform generation forecast, Canadian FWI (Fire Weather Index), which is...
Numerical weather prediction models are a fundamental tool for the of severe hydrometeorological events that, as is known, they produce negative socioeconomic impacts. Moreover, its application has expanded to several branches science and technology. Currently it possible find great variety numerical models, one these Weather Research Forecasting Model (WRF). One benefits this model that allows execution from personal computers high performance systems (HPC). It also you choose wide range...
La erosión constituye uno de los problemas habituales la hidráulica fluvial y costera. Existen numerosas tipologías para su control, desde estructuras discontinuas, como espigones variados tipos, continuas, enrocados, gaviones colchonetas. En este trabajo se describe una configuración manta articulada flexible superponible el control hidráulica. Se presentan ensayos experimentales evaluar rugosidad, comportamiento hidráulico estabilidad al inicio movimiento misma, demostrando efectividad...
We present in this work the use of free software libraries (python) for satellite images processing and data vectorization. In particular, from GOES-16 GPM precipitation mission are used as a source data. As useful example, statistics severe meteorological events during month January 2018 2019 Argentina made different vector units. Operational versions these examples process implementation.
In Latin America, drought studies generally develop on climatic or hydrological approach and there are few available the relationship between different kind of droughts macroclimatic processes. The main objective this paper was to relate times series indexes relevant indicators in Central Region Argentina. For that, Fourier analysis used identify pluri-annual periodicities representative hydrometeorological droughts. were calculated with time precipitation flow data stations located...