Listar por autor "Vasiliades, L."
Mostrando ítems 1-20 de 21
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Basin-wide actual evapotranspiration estimation using NOAA/AVHRR satellite data
Loukas, A.; Vasiliades, L.; Domenikiotis, C.; Dalezios, N. R. (2005)The present study elaborates on the estimation of actual evapotranspiration at watershed scale using mathematical models and remote sensing techniques. A water balance model was updated and used to simulate runoff from a ... -
Climate change effects on drought severity
Loukas, A.; Vasiliades, L.; Tzabiras, J. (2008)This paper evaluates climate change effects on drought severity in the region of Thessaly, Greece. The Standardized Precipitation Index (SPI) has been used for estimation of drought severity. A geographical information ... -
Climate change implications on flood response of a mountainous watershed
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2004)The modification of the flood response due to future climate change is presented for the Illecillewaet watershed of British Columbia, Canada. The Canadian Centre for Climate Modeling Analysis General Circulation Model ... -
Climatic impacts on the runoff generation processes in British Columbia, Canada
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2002)The potential impact of future climate change on runoff generation processes in two southern British Columbia catchments was explored using the Canadian Centre for Climate Modelling Analysis General Circulation Model ... -
Estimation of crop water requirements using remote sensing for operational water resources management
Vasiliades, L.; Spiliotopoulos, M.; Tzabiras, J.; Loukas, A.; Mylopoulos, N. (2015)An integrated modeling system, developed in the framework of "Hydromentor" research project, is applied to evaluate crop water requirements for operational water resources management at Lake Karla watershed, Greece. The ... -
Evaluation of a statistical downscaling procedure for the estimation of climate change impacts on droughts
Vasiliades, L.; Loukas, A.; Patsonas, G. (2009)Despite uncertainties in future climates, there is considerable evidence that there will be substantial impacts on the environment and human interests. Climate change will affect the hydrology of a region through changes ... -
Flood producing mechanisms identification in southern British Columbia, Canada
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2000)The causes of peak flows in two climatically different mountainous-forested basins of British Columbia have been identified. The U.B.C. watershed model was used to identify the causes of peak flows, since this model ... -
Food producing mechanisms identification in southern British Columbia, Canada (vol 227, pg 218, 2000)
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2000) -
Hydroclimatic variability of regional droughts in Greece using the palmer moisture anomaly index
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2002)The hydroclimatic variability of droughts at a regional scale in the semiarid climate of Greece was examined in this paper. The moisture anomaly Z-index of the Palmer Drought Severity Index (PDSI) was employed for a ... -
Hydrological response to meteorological drought using the Palmer drought indices in Thessaly, Greece
Vasiliades, L.; Loukas, A. (2009)This Study evaluates the efficacy of Palmer drought indices to monitor hydrological droughts ill river discharges and soil moisture in selected watersheds with varying geomorphologic characteristics in region of Thessaly, ... -
The migration of the UTHBAL hydrologic model into OpenMI
Loukas, A.; Kokkinos, K.; Vasiliades, L.; Liakopoulos, A. (2008)This paper deals with the implementation and the migration into OpenMI of a monthly conceptual hydrological model, called UTHBAL. The model has been developed by Loukas et al. [2003, 2007] and now is implemented under the ... -
A modeling system for the evaluation of water resources management strategies in thessaly, greece
Loukas, A.; Mylopoulos, N.; Vasiliades, L. (2007)A modeling system was developed to evaluate the sustainability of water resources management strategies in the two major basins of Thessaly Region in Greece, namely the Pinios River and the Lake Karla basins. The intense ... -
Multi-Criteria Analysis Framework for Potential Flood Prone Areas Mapping
Papaioannou, G.; Vasiliades, L.; Loukas, A. (2015)A fundamental component of the European natural disaster management policy is the detection of potential flood-prone areas, which is directly connected to the European Directive (2007/60). This study presents a framework ... -
Nonstationary Frequency Analysis of Annual Maximum Rainfall Using Climate Covariates
Vasiliades, L.; Galiatsatou, P.; Loukas, A. (2015)The perception that hydrometeorological processes are non stationary on timescales that are applicable to extreme value analysis is recently well documented due to natural climate variability or human intervention. In this ... -
Potential climate change impacts on flood producing mechanisms in southern British Columbia, Canada using the CGCMA1 simulation results
Loukas, A.; Vasiliades, L.; Dalezios, N. R. (2002)The potential impacts of the future climate change on the causes of flood flows were investigated for two mountainous watersheds located in two different climatic regions of British Columbia. The Canadian Centre for Climate ... -
Probabilistic analysis of drought spatiotemporal characteristics in Thessaly region, Greece
Loukas, A.; Vasiliades, L. (2004)The temporal and spatial characteristics of meteorological drought are investigated to provide a framework for sustainable water resources management in the region of Thessaly, Greece. Thessaly is the most intensely ... -
Rainfall-frequency mapping for Greece
Loukas, A.; Vasiliades, L.; Dalezios, N. R.; Domenikiotis, C. (2001)For the design of hydrotechnical projects in ungauged watersheds, the flood flow is estimated by various methods, which demand the estimation of rainfall of particular critical duration and return period. For medium-sized ... -
Severity-duration-frequency analysis of droughts and wet periods in Greece
Dalezios, N. R.; Loukas, A.; Vasiliades, L.; Liakopoulos, E. (2000)There is an escalation in the frequency and severity of extreme events due to a number of environmental and/or anthropogenic factors. Droughts and exceptionally wet periods are regional phenomena, which are considered as ... -
Streamflow simulation methods for ungauged and poorly gauged watersheds
Loukas, A.; Vasiliades, L. (2014)Rainfall-runoff modelling procedures for ungauged and poorly gauged watersheds are developed in this study. A well-established hydrological model, the University of British Columbia (UBC) watershed model, is selected and ... -
A Water Balance Derived Drought Index for Pinios River Basin, Greece
Vasiliades, L.; Loukas, A.; Liberis, N. (2011)This study estimates hydrological drought characteristics using a water balance derived drought index in Pinios river basin, Thessaly, Greece. The concept of hydrological management at subwatershed scale has been adopted ...