Conference proceedings

Displaying 1 - 10 of 17 in Hydrology and water resources (remove filter), CEST2021 (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Evaluation of Satellite-based Rainfall Estimates for the Upper Blue Nile Basin

(Corresponding) Gado T., Zamzam D., Zeidan B.

Topic:

Hydrology and water resources

Water resources planning and management are generally based on precipitation data. In the Nile Basin, conventional rain gauges are normally sparse, and hence, satellite-based rainfall estimates have become vital for hydrometeorological studies in the basin. However, estimates from satellite...Read more

Keywords:

Satellite precipitation products, CHIRPS, GSMAP, PERSIANN, TRMM, Upper Blue Nile Basin.

DOI:

https://doi.org/10.30955/gnc2021.00048

Conference:

CEST2021

Paper ID:

cest2021_00048

Estimation of Evapotranspiration under the Effect of Climate Change in Egypt

(Corresponding) Gado T., Mohameden M., Rashwan I.

Topic:

Hydrology and water resources

Accurate estimation of evapotranspiration is important for water resources management. In this study, using historical meteorological data of 21 stations, the FAO Penman-Monteith method (FAO56-PM) was applied to predict the reference evapotranspiration (ETo) in Egypt during the late of this century...Read more

Keywords:

Evapotranspiration, Penman-Monteith, Climate Change, Temperature, Egypt.

DOI:

https://doi.org/10.30955/gnc2021.00051

Conference:

CEST2021

Paper ID:

cest2021_00051

Hydrological analysis and hydraulic simulation for Sperchios River Basin

Raissis F., (Corresponding) Theochari A., Baltas E.

Topic:

Hydrology and water resources

This research work deals with a flood risk assessment methodology for the ungauged Sperchios River basin, an area of 1003 km2 located in Central Greece. This region is frequently exposed to floods, thus a floodplain evaluation is very important in order to take measures against the effects of...Read more

Keywords:

surface runoff, floodplain evaluation, HEC-HMS, HEC-RAS, Sperchios

DOI:

https://doi.org/10.30955/gnc2021.00092

Conference:

CEST2021

Paper ID:

cest2021_00092

A stochastic approach to resilience assessment of urban water systems from source to tap.

(Corresponding) Nikolopoulos D., Kossieris P., Makropoulos C.

Topic:

Hydrology and water resources

The design of urban water systems faces long-term uncertainties in a multitude of parameters, from the hydroclimatic and socioeconomic realms, such as population growth, climate change and shifting demand patterns. To analyze such systems in a holistic way, many models for sub-systems are typically...Read more

Keywords:

resilience assessment; water resources management; source-to-tap water systems; strategic planning; uncertainty

DOI:

https://doi.org/10.30955/gnc2021.00147

Conference:

CEST2021

Paper ID:

cest2021_00147

Preliminary hydro-geochemistry characterization of the complex geological framework of the Coreca area (Calabria, South Italy).

(Corresponding) Vespasiano G., Apollaro C.

Topic:

Hydrology and water resources

Hydrogeochemical characterization combined with statistical methods has been used to investigate groundwater quality and related geochemical processes in the complex geological framework of Coreca (Calabria, South Italy). Coreca is characterized by a peculiar geological setting that affects the...Read more

Keywords:

Hydrogeochemistry; statistical analysis; Coreca; drinking and irrigation use; statistical elaboration.

DOI:

https://doi.org/10.30955/gnc2021.00180

Conference:

CEST2021

Paper ID:

cest2021_00180

Risk Evaluation of Community-Based Water Systems from Nonpoint-Source Pollution in Eastern Visayas, Philippines

(Corresponding) GOMBA F., PERANTE W.

Topic:

Hydrology and water resources

This study evaluated the risk posed by nonpoint-source (NPS) pollution to the 266 community-based water systems (CBWS) in Eastern Visayas, Philippines. Geographic Information System (GIS) techniques, together with Multi-Criteria Decision Analysis (MCDA) was used to develop a Nonpoint-Source...Read more

Keywords:

Non-point-source pollution, community-based water system, water management, Philippines

DOI:

https://doi.org/10.30955/gnc2021.00231

Conference:

CEST2021

Paper ID:

cest2021_00231

Implementation of flow duration curves for evaluating the environmental flow

(Corresponding) Lagogiannis S., Bournas A., Hatzigiannakis E., Baltas E.

Topic:

Hydrology and water resources

In this research work, the implementation of Flow Duration Curves (FDC) was assessed, as a mean of estimating the environmental flow (e-flow) in rivers segments in Greece. The FDC of fifteen river basins varying in size and geomorphological characteristics and covering a wide area of mainland...Read more

Keywords:

Flow duration curves, environmental flow, ecological flow, basic flow, Q90

DOI:

https://doi.org/10.30955/gnc2021.00269

Conference:

CEST2021

Paper ID:

cest2021_00269

Application of a GIS based distributed model for rainfall runoff simulations

(Corresponding) Andrikopoulou T., Bournas A., Baltas E.

Topic:

Hydrology and water resources

In this research work, the development and application of a distributed rainfall – runoff model, to be used in flood related simulations was performed. The model utilizes the time–area diagram theory in order to calculate and route the runoff of each grid to the basin’s outlet. The selected study...Read more

Keywords:

Hydrological modelling, rainfall-runoff, GIS, Alfeios, distributed model

DOI:

https://doi.org/10.30955/gnc2021.00270

Conference:

CEST2021

Paper ID:

cest2021_00270

Large sample hydrology and its importance in hydrological forecasting

(Corresponding) Pechlivanidis I., Crochemore L., Girons Lopez M.

Topic:

Hydrology and water resources

Catchment scale investigations are indeed valuable for detailed process investigation and therefore to understand the local conditions that affect forecast skill. However these are limited when it comes to scaling up the underlying hydrometeorological hypotheses. To advance knowledge on the drivers...Read more

Keywords:

large sample, seasonal forecasting, hydrology, machine learning, attribution

Conference:

CEST2021

Paper ID:

cest2021_00427

Chemical And Isotopic Characterization Of The Thermal Fluids In The South-western Margin of the Loutros-Feres-Soufli Tertiary Basin in Northern Greece. Case Study: Geothermal Area of Aristino

Dalampakis P., Spyridonos E., (Corresponding) Tassi M., Karalis P., Dotsika E., Pagonis G.

Topic:

Hydrology and water resources

In this work we examine the hydrochemical and isotopic characteristics of the thermal fluids in the Aristino geothermal area in the southwestern margin of the Loutros-Feres-Soufli Tertiary basin (LFS), which is located west of Evros river in Northeastern Greece, in order to identify their possible...Read more

Keywords:

geothermal system, water geochemistry, O-H isotopes, geothermometry

DOI:

https://doi.org/10.30955/gnc2021.00604

Conference:

CEST2021

Paper ID:

cest2021_00604